MicrosoftDynamicsAX2009CostManagementWhitePaper.pdf

Microsoft Dynamics
®
AX 2009
Cost Management in
Microsoft Dynamics AX 2009
White Paper
Date: March 2009

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COST MANAGEMENT IN MICROSOFT DYNAMICS AX 2009
Table of Contents
Introduction................................................................................................4
Inventory evaluation methods ....................................................................4
Standard cost....................................................................................................................... 5
Weighted average................................................................................................................. 5
The Include physical value parameter................................................................................... 6
Example 1: Weighted average, direct settlement closing principle............................................ 6
Example 2: Weighted average, summarized settlement closing principle................................... 7
Weighted average, date......................................................................................................... 9
Example 3: Weighted average date, direct settlement, Include physical value check box cleared 10
Example 4: Weighted average date, summarized settlement, Include physical value check box
cleared ............................................................................................................................11
The Include physical value parameter..................................................................................13
FIFO...................................................................................................................................14
Example 5: FIFO, Include physical value check box cleared....................................................14
Example 6: FIFO, Include physical value check box selected ..................................................16
LIFO...................................................................................................................................17
Example 7: LIFO, Include physical value option check box cleared ..........................................18
Example 8: LIFO, Include physical value check box selected ..................................................19
LIFO, date...........................................................................................................................20
Example 9: LIFO Date, Include physical value check box cleared ............................................21
Example 10: LIFO Date, Include physical value check box selected .........................................22
Inventory calculation ................................................................................23
Inventory close....................................................................................................................24
Client ..............................................................................................................................24
Batch ..............................................................................................................................24
Inventory cancellation ..........................................................................................................25
Recommended parameter settings............................................................26
Inventory item ....................................................................................................................26
Non-inventory item – Expensed item......................................................................................27
Non-inventory item – Subcontracting .....................................................................................27
Change inventory dimension group for an item.........................................28
Example: Convert a warehouse to a physical inventory dimension ..........................................29
Create ledger accounts to represent inventory in chart of accounts..........35
Example: Posting type – Picking list issue ............................................................................35
Example: How to set up and map the Raw material ledger account ............................................36
Changing an item type ..............................................................................38
Scenario 1: Inventory close prior to changing the item type...................................................41
Scenario 2: The on-hand quantity is reduced to 0 (zero) .......................................................43
Change an item group...............................................................................48
Example: Changing an item group .........................................................................................48

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Marking.....................................................................................................56
Example: How marking affects cost accounting........................................................................56
Sales order that directly generates a purchase order.............................................................57
Master scheduling.............................................................................................................58
Example: Run master scheduling, Update marking field set to Standard ..................................59
Manual marking...................................................................................................................63
Ledger reconciliation ................................................................................65
High-level reconciliation of inventory value and the general ledger.............................................65
Example: Reconciliation through a Purchase – Production – Sale – Inventory close scenario ......66
Detailed-level reconciliation of inventory value and the general ledger........................................75
Example: Ledger posting directly on a ledger account that represents inventory.......................76
Database logging cost parameters............................................................78
Example: Database logging...................................................................................................79
Appendices ...............................................................................................80
Appendix A: Postings based on recommended settings .............................................................80
Packing slip – Updated purchase order for an inventory item (Non-standard cost): ...................80
Packing slip – Updated purchase order for an inventory item (Standard cost):..........................80
Packing slip – Updated purchase order for a non-inventory item (Service with no posting):........80
Packing slip – Updated purchase order for a non-inventory item (Service with posting): ............80
Invoice updated purchase order on inventory item (None Standard cost): ...............................80
Invoice updated purchase order on inventory Item (Standard cost): .......................................80
Invoice updated purchase order on non-inventory item (Service with no posting):....................81
Invoice updated purchase order on non-inventory item (Service with posting): ........................81
Resources picked to a production order of an inventory item:.................................................81
Physical update a production order of an inventory item:.......................................................81
Financial update a production order of an inventory item:......................................................82
Packing slip updated Sales order on inventory item:..............................................................82
Packing slip updated Sales order on none inventory item (Service with no posting): .................82
Packing slip updated Sales order on non-inventory item (Service with posting): .......................83
Invoice updated Sales order on inventory Item.....................................................................83
Invoice updated Sales order on non-inventory item (Service with no posting): .........................83
Invoice updated Sales order on inventory item (Service with posting): ....................................83
Appendix B: Posting based on recommended and optional settings ............................................83
Packing slip – Updated purchase order for an inventory item (Non-standard cost): ...................83
Packing slip – Updated purchase order for an inventory item (Standard cost):..........................84
Packing slip – Updated purchase order for a non-inventory item (Service with no posting):........84
Packing slip – Updated purchase order for an inventory item (Service with posting):.................84
Packing slip updated Sales order on inventory Item: .............................................................84
Packing slip updated Sales order on non-inventory item (Service with no posting):...................84
Packing slip updated Sales order on inventory item: (Service with posting): ............................85
Appendix C: Chart of accounts...............................................................................................85
Appendix D: Definition of an item group .................................................................................86
Appendix E: Posting profile settings .......................................................................................86
Appendix F: Example of simple subcontracting costing .............................................................90
Purchase orders................................................................................................................91
Production order...............................................................................................................92

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Introduction
Microsoft Dynamics AX 2009 allows a very flexible configuration of the Inventory management,
Production, Accounts payable, Accounts receivable, and Master planning modules, which all indirectly
affect cost management. Partners and customers can configure the parameters in these modules to
suit their specific requirements, using the flexibility of Microsoft Dynamics AX 2009 to adjust the
application to the specific business, customer or organization needs. This flexibility does come at a
certain cost with regards to complexity, however, as the various parameter settings may result in
many potentially complex cost management scenarios.
The purpose of this white paper is to provide insight to cost management in Microsoft Dynamics AX
2009 and to provide a better understanding of the consequences of some of the choices that have
been made in the implementation and set up of Microsoft Dynamics AX 2009 for cost management.
This white paper is not intended to be a setup or configuration guide for Microsoft Dynamics AX 2009.
Inventory evaluation methods
Microsoft Dynamics AX 2009 supports the following inventory evaluation methods:
 Standard costing
 Normal costing
The main inventory recording principle in Microsoft Dynamics AX 2009 is periodic when costing by the
Normal costing. This means that a periodic calculation of the inventory value must be conducted in
order to assess actual costs.
In Microsoft Dynamics AX 2009, the periodic calculation of the inventory value, often referred to as
the “inventory close job”, is run from the Close Inventory form, found in Inventory management
> Periodic > Closing and adjustment.
For a given inventory period, Microsoft Dynamics AX 2009 will use an estimated cost when posting
inventory outflow (issues). The estimated cost is updated per single transaction (record) to the
InventTrans table and can best be described as a running average cost.
The estimated cost can include or exclude physical transactions in the InventTrans table based on
the parameter Include physical value that you can access by clicking Inventory management >
Setup > Inventory > Inventory model groups.
The estimated cost will be adjusted by settlement transactions to the actual of the cost flow
assumption by the inventory close job at end of the period.
Microsoft Dynamics AX 2009 supports the following evaluation methods of inventory:
 Standard cost
 Normal costing
o Inventory recording principle
o Periodic
 Cost flow assumption
 Weighted average
 Weighted average, date
 FIFO (Perpetual)
 LIFO (Perpetual)

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 LIFO, date
Full absorption costing was introduced in Microsoft Dynamics AX 2009. Full absorption costing allows
you to specify a cost rate or surcharge rate at which manufacturing overhead should be absorbed
during the production of finish goods.
Note: Standard cost and all cost flow assumptions under Normal costing supports full absorption
costing. Only Standard cost supports the capability of reporting the inventory balance divided into
material, labor, and overhead.
Standard cost
The standard cost evaluation method is not detailed in this white paper.
Weighted average
The weighted average cost flow assumption is an inventory model based on the weighted average
principle, where issues from inventory are valued at the average cost of the quantities received into
inventory during the inventory closing period, plus any on-hand inventory from the previous period.
When you run an inventory close, all receipts are settled against a virtual issue, which holds the total
received quantity and value. This virtual issue has a corresponding virtual receipt from which the
issues are settled. In this way, all issues get the same average cost. The virtual issue and receipt can
be seen as a virtual transfer, called the weighted average inventory closing transfer.
If there is only one receipt, all issues can be settled from it, and the virtual transfer will not be
created.
We recommend running a monthly inventory close is when costing by cost flow assumption weighted
average.
In Microsoft Dynamics AX 2009, the cost flow assumption weighted average is calculated by the
following formula:
Weighted average = (Q1*P1 + Q2*P2 + Qn*Pn) / (Q1 + Q2 + Qn)
Where Q1 denotes the quantity of item transaction 1, and P1 denotes the price of item transaction 1,
Q2 denotes the quantity of item transaction 2, and P2 denotes the price of item transaction 2, up to
the nth
transaction for the same item.
Inventory transactions leaving the inventory (issues) including sales orders, inventory journals,
purchase credit notes, and production orders, will take place at an estimated cost price on the date of
posting. This estimated cost price is also referred to as running average.
At the time of inventory close, Microsoft Dynamics AX 2009 will analyze the inventory transactions for
previous and current periods and determine which of the following two closing principles should be
used:
 Direct settlement
 Summarized settlement
Settlements are inventory close postings that adjust the issues to the correct weighted average as of
the closing date.

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The Include physical value parameter
In Microsoft Dynamics AX 2009, the parameter Include physical value works differently with the
weighted average inventory model than in earlier versions of Dynamics AX.
If the Include physical value check box is selected for an item in the Inventory model group
form, the application will use physically updated receipts when calculating the estimated cost price
(the running average). Issues will be posted based on this estimated cost price during the period.
During the inventory close, only financially updated receipts will be considered in the weighted
average calculation.
If the Include physical value check box is cleared for an item in the Inventory model group form,
the application will not consider physically updated receipts when calculating the estimated cost price
(the running average).
The following examples illustrate the impact of using weighted average with two different closing
principles:
 Weighted average and the direct settlement closing principle
 Weighted average and the summarized settlement closing principle
For both the examples, the Include physical value check box is cleared.
Example 1: Weighted average, direct settlement closing principle
The direct settlement principle that is used in Microsoft Dynamics AX 2009 is the same direct
settlement principle that is used for weighted average in earlier versions of Microsoft Dynamics AX.
The application will settle directly between receipts and issues. Microsoft Dynamics AX 2009 uses this
direct settlement principle in specific situations:
 One receipt and one or several issues have been posted in the period
 Only issues have been posted in the period, and the inventory contains on-hand items from a
previous closing
In the following scenario, a financially updated receipt and issue have been posted. During inventory
close, Microsoft Dynamics AX 2009 will settle the receipt directly against the issue, and no adjustment
to the cost price is needed on the issue.
The following transactions are illustrated in Diagram 1:
 1a. Inventory physical receipt updated for a quantity of 5 at USD 10.00 each
 1b. Inventory financial receipt updated for a quantity of 5 at USD 10.00 each
 2a. Inventory physical issue updated for a quantity of 2 at USD 10.00 each
 2b. Inventory financial issue updated for a quantity of 2 at USD 10.00 each
 3 Inventory close is performed by using the direct settlement method to settle the inventory
financial receipt to the inventory financial issue.
The following diagram illustrates this series of transactions with the effects of choosing the Weighted
average inventory model and the direct settlement principle without the Include physical value
option.

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Diagram 1 Weighted average, direct settlement without the Include physical value parameter
Key to Diagram 1
 Inventory transactions are represented by vertical arrows.
 Receipts into inventory are represented by vertical arrows above the timeline.
 Issues out of inventory are represented by vertical arrows below the timeline.
 Above (or below) each vertical arrow, the value of the inventory transaction is specified in the
format Quantity@Unit price.
 An inventory transaction value surrounded by brackets indicates that the inventory transaction
is physically posted into inventory.
 An inventory transaction value without brackets indicates that the inventory transaction is
financially posted into inventory.
 Each new receipt or issue transaction is designated with a new label.
 Each vertical arrow is labeled with a sequential identifier, such as 1a. The identifiers indicate
the sequence of inventory transaction postings in the timeline.
 Inventory closings are represented by a red vertical dashed line and the label Inventory Close.
 Settlements that are performed by inventory close are represented by dotted red arrows going
diagonally from a receipt to an issue.
Example 2: Weighted average, summarized settlement closing principle
In Microsoft Dynamics AX 2009, a new settlement principle was introduced for weighted average
based on the principle that all receipts within a closing period are summarized into a new inventory
transfer transaction called weighted average inventory closing.
All of the receipts for the period will be settled against the issue of the newly created inventory
transfer transaction. All of the issues for the period will be settled against the receipt of the new
inventory transfer transaction.
If the on-hand inventory is positive after the inventory close, that on-hand inventory and value of the
inventory are summarized on the new inventory transfer transaction (receipt).
If the inventory on-hand is negative after the inventory close, the on-hand inventory and value of the
inventory is the sum of individual issues that have not been fully settled.
In the following scenario, several financially updated receipts and one issue have been posted.

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During inventory close, Microsoft Dynamics AX 2009 will generate and post the summarized inventory
transfer transaction in order to settle all of the receipts for the period against the summarized
inventory transfer issue transaction. All of the issues posted for the period will be settled against the
summarized inventory transfer receipt transaction. The weighted average is calculated to be USD
15.00.
Because the issue was originally posted with an estimated cost price of USD 14.67, an adjustment of
negative USD 0.33 will be created and posted on the issue. As of the inventory closing date, the on-
hand inventory is 3 pieces with a value of USD 45.00.
 1a. Inventory physical receipt updated for a quantity of 2 at a cost of USD 11.00 each.
 1b. Inventory financial receipt updated for a quantity of 2 at a cost of USD 14.00 each.
 3a. Inventory physical issue updated for a quantity of 1 at a cost of USD 14.67 each (running
average).
 3b. Inventory financial issue updated for a quantity of 1 at a cost of USD 14.67 each (running
average).
 5. Inventory close is performed.
 6a. "Weighted average inventory close transaction" financial issue is created to sum the
settlements of all the inventory financial receipts.
 6b. "Weighted average inventory close transaction" financial receipt is created as the offset to
5a.
The following diagram illustrates this series of transactions with the effects of choosing the
Weighted average inventory model and the summarized settlement principle without the Include
physical value option.
Diagram 2 Weighted average, summarized settlement without the Include physical value parameter
Key to Diagram 2

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 Red arrows illustrate the receipt transactions being settled to the issue transaction created by
the application.
 The green arrow represents the offsetting system-generated receipt transaction to which the
originally posted issue transaction is settled.
Weighted average, date
The weighted average, date cost flow assumption is based on the weighted average principle, where
issues from inventory are valued at the average value of the items that are received into inventory for
each separate day in the inventory closing period.
When you run an inventory close with weighted average date, all receipts for a day are settled against
a virtual issue, which holds the total received quantity and value for that day. This virtual issue has a
corresponding virtual receipt from which the issues will be settled. In this way, all issues get the same
average cost. The virtual issue and receipt can be seen as a virtual transfer, called the weighted
average inventory closing transfer.
If only one receipt has occurred on or before the date, it is not necessary to value the average,
because all issues are settled from it, and the virtual transfer will not be created. Likewise, if only
issues occur on the date, there are no receipts from which to value the average, and the virtual
transfer will not be created in this case either.
When using weighted average date, you can choose to mark inventory transactions so that a specific
item receipt is settled against a specific issue, instead of using the weighted average date rule.
We recommend that you run a monthly inventory close when you use the weighted average date
inventory model.
In Microsoft Dynamics AX 2009, weighted average date, the inventory costing method is calculated by
the following formula:
Weighted average = (Q1*P1 + Q2*P2 + Qn*Pn) / (Q1 + Q2 + Qn)
Where Q1 denotes the quantity of item transaction 1, and P1 denotes the price of item transaction 1,
Q2 denotes the quantity of item transaction 2, and P2 denotes the price of item transaction 2, up to
the nth
transaction for the same item.

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During inventory close, the calculation will be run on a daily basis through the closing period as
illustrated in Diagram 3.
Diagram 3 Weighted average, date
Inventory transactions leaving the inventory, including sales orders, inventory journals, purchase
credit notes, and production orders, will take place at an estimated cost price on the date of posting.
This estimated cost price is also referred to as the running average cost price.
On the date of inventory close, Microsoft Dynamics AX 2009 will analyze the inventory transactions for
previous periods, previous days, and the current day to determine which of the following closing
principles should be used:
 Direct settlement
 Summarized settlement
Settlements are inventory close postings that adjust the issues to the correct weighted average as of
the closing date.
The following examples illustrate the impact of using weighted average with two different
configurations:
 Weighted average date, direct settlement, Include physical value check box cleared
 Weighted average date, summarized settlement, Include physical value check box cleared
Example 3: Weighted average date, direct settlement, Include physical value
check box cleared
The direct settlement principle that is used in Microsoft Dynamics AX 2009 is the same direct
settlement principle that is used for weighted average in earlier versions of Microsoft Dynamics AX.
The application will settle directly between receipts and issues. Microsoft Dynamics AX 2009 uses this
direct settlement principle in specific situations:
 One receipt and one or several issues have been posted in the period
 Only issues have been posted in the period, and the inventory contains on-hand items from a
previous closing
In the following example, a financially updated receipt and issue have been posted. During inventory
close, Microsoft Dynamics AX 2009 will settle the receipt directly against the issue, and no adjustment
to the cost price is needed on issue.

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The following transactions are illustrated in the Diagram 4:
Day 1
 2a. Inventory physical issue updated for a quantity of 2 at a cost of USD 10.00 each.
 2b. Inventory financial issue updated for a quantity of 2 at a cost of USD 10.00 each.
 Inventory close was performed using the direct settlement method to settle the inventory
financial receipt to the inventory financial issue.
Diagram 4 Weighted average date, direct settlement, Include physical value check box cleared
Key to Diagram 4
Example 4: Weighted average date, summarized settlement, Include physical
value check box cleared

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In Microsoft Dynamics AX 2009, a new settlement principle was introduced for weighted average
based on the principle that all receipts within in a closing period are summarized into a new inventory
transfer transaction called weighted average inventory closing.
All of the receipts for the day will be settled against the issue of the newly created inventory transfer
transaction. All of the issues for the day will be settled against the receipt of the new inventory
transfer transaction.
If the on-hand inventory is positive after the inventory close, that on-hand inventory and value of the
inventory are summarized on the new inventory transfer transaction (receipt).
If the inventory on-hand is negative after the inventory close, the on-hand inventory and value of the
inventory is the sum of individual issues that have not been fully settled.
In the following scenario, several financially updated receipts and issues have been posted during the
period. During inventory close, Microsoft Dynamics AX 2009 will evaluate every day to determine how
each posting should be treated by closing.
The following are illustrated in Diagram 5:
Day 1:
 1a. Inventory physical receipt updated for a quantity of 3 at USD 15.00 each.
 1b. Inventory financial receipt updated for a quantity of 3 at USD 15.00 each.
 2a. Inventory physical issue for a quantity of 1 at a running average cost of USD 15.00.
 2b. Inventory financial issue for a quantity of 1 at a running average cost of USD 15.00.
The application will use the direct settlement approach for Day 1.
Day 2:
The application will use the direct settlement approach for Day 2.
Day 3:
 5a. Inventory physical receipt for a quantity of 1 at USD 17.00 each.
 5b. Inventory financial receipt for a quantity of 1 at USD 17.00 each.
Inventory close is performed. The summarized settlement will be used because there are multiple
receipts crossing multiple days.
 7a. A weighted average inventory close transaction financial issue is created at for a quantity
of 2 at USD 32.00 to summarize the settlements of all inventory financial receipts to date that
have not been closed.
 7b. A weighted average inventory close transaction financial receipt is created as the offset to
7a.
Microsoft Dynamics AX 2009 will generate and post the summarized inventory transfer transaction and
settle all of the receipts for the day and on-hand inventory for previous days against the summarized
inventory transfer issue transaction. All of the issues for the day will be settled against the
summarized inventory transfer receipt transaction. The weighted average cost price is calculated to be
USD 16.00.
The issue will have an adjustment of USD 1.00 to adjust to the weighted average cost. The new
running average cost price is USD 16.00. Diagram 5 illustrates this series of transactions with the

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effects of choosing the weighted average inventory model and the summarized settlement principle
without the Include physical value option.
Diagram 5 Weighted average date, summarized settlement, Include physical value check box cleared
Key to Diagram 5
 Red diagonal arrows illustrate the receipt transactions being settled to the issue transaction
created by the application.
 The green diagonal arrow represents the offsetting application-generated receipt transaction
to which the originally posted issue transaction is settled.
The Include physical value parameter
In Microsoft Dynamics AX 2009, the parameter Include physical value works differently with the
weighted average date inventory model than in earlier versions of the product.
If the Include physical value check box is selected for an item in the Inventory model group
form, the application will use physically updated receipts when calculating the estimated cost price
(the running average). Issues will be posted based on this estimated cost price during the period.

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During the inventory close, only financially updated receipts will be considered in the weighted
average calculation.
FIFO
The first in, first out (FIFO) is a cost flow assumption in which the first acquired receipts are issued
first. Financially updated issues from inventory are settled against the first financially updated receipts
into inventory based on the financial date of the inventory transaction.
When using FIFO, you can choose to mark inventory transactions so that a specific receipt is settled
against a specific issue instead of following the FIFO rule.
We recommend using periodic inventory close when you use the FIFO inventory model.
The following examples illustrate the impact of using FIFO with two different configurations:
 FIFO, Include physical value check box cleared
 FIFO, Include physical value check box selected
Example 5: FIFO, Include physical value check box cleared
In this FIFO example, the inventory model group is not marked to include physical value.
 1a. Inventory physical receipt for a quantity of 1 at a cost of USD 10.00 each.
 1b. Inventory financial receipt for a quantity of 1 at a cost of USD 10.00 each.
 5a. Inventory physical issue for a quantity of 1 at cost price of USD 15.00 each (running
average of financially updated transactions).
 5b. Inventory financial issue for a quantity of 1 at cost price of USD 15.00 each (running
 6. Inventory close is performed. Based on the FIFO method, the first financially updated issue
will be settled to the first financially updated receipt. An adjustment of USD 5.00 will be made
on the issue transaction.
The new running average cost price reflects the average of the financially updated transactions.
Diagram 6 illustrates this series of transactions with the effects of choosing the FIFO inventory model

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Diagram 6 : FIFO, Include physical value check box cleared
Key to Diagram 6

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Example 6: FIFO, Include physical value check box selected
If the Include physical value box is selected for an item in the Inventory model group form, Microsoft
Dynamics AX will use both physical and financial receipt transactions to calculate the running average
cost price. Where applicable, the system will also make adjustments to the physically updated issue
transaction. When the Include physical value box is cleared, inventory close with the FIFO inventory
model will make settlements only to transactions that are financially updated.
The following transactions are illustrated in the graphic below:
 5a. Inventory physical issue for a quantity of 1 at a cost price of USD 21.25 each (running
average of financial and physical updated transactions).
 5b. Inventory financial issue for a quantity of 1 at a cost price of USD 21.25 each (running
 6a. Inventory physical issue for a quantity of 1 at a cost price of USD 21.25 each.
 7. Inventory close is performed. Based on the FIFO method, the first financial issue
transaction will be adjusted or settled to the first updated receipt, either financial or physical.
Transaction 5b will be settled to the receipt transaction 1b. There will be an adjustment of negative
USD 11.25 to this issue transaction.
The new running average cost price reflects the average of the financially and physically updated
transactions at USD 27.50.
The following diagram illustrates this series of transactions with the effects of choosing the FIFO
inventory model with the Include physical value option.

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Diagram 7 FIFO, Include physical value check box selected
Key to diagram
LIFO
The last in, first out (LIFO) cost flow assumption in which the last (newest) receipts are issued first.
Issues from inventory are settled against the last receipts into inventory based on the date of the
inventory transaction.
When using LIFO, you can choose to mark inventory transactions so that a specific item issue is
settled against a specific receipt instead of using the LIFO rule.
We recommend using periodic inventory close when you use the LIFO inventory model.
The following examples illustrate the impact of using LIFO with two different configurations:
 LIFO, Include physical value check box cleared
 LIFO, Include physical value check box selected

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Example 7: LIFO, Include physical value option check box cleared
In this LIFO example, the inventory model group is not marked to include physical value.
 6. Inventory close is performed. Based on the LIFO method, the last financially updated issue
will be settled to the last financially updated receipt. An adjustment of USD 10.00 will be made
on the issue transaction.
The new running average cost price reflects the average of the financially updated transactions at USD
15.00.
Diagram 8 illustrates this series of transactions with the effects of choosing the LIFO inventory model
Diagram 8 LIFO, Include physical value check box cleared
Key to Diagram 8

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Example 8: LIFO, Include physical value check box selected
If the Include physical value check box is selected for an item in the Inventory model groups
form, Microsoft Dynamics AX 2009will use both physical and financial receipt transactions to calculate
the running average cost price.
Where applicable, the application will also make adjustments to the physically updated issue
transaction. When the Include physical value check box is cleared, inventory close with the LIFO
inventory model will make settlements only to transactions that are financially updated.
 6a. Inventory physical issue for a quantity of 1 at a cost price of USD 21.25 each.
 7. Inventory close is performed. Based on the LIFO method, the last issue transaction will be
adjusted or settled to the last updated receipt.
Transaction 6a will be adjusted to the receipt transaction 4b. The application will not settle these
transactions because the receipt is updated only physically and not financially. An adjustment of USD
8.75 will be posted to the physical issue transaction.
Transaction 5b will be adjusted to the physical receipt transaction 3a. The application will not settle
these transactions because they are not both financially updated. An adjustment of negative USD 3.75
will be made to this issue transaction.
The new running average cost price reflects the average of the financially and physically updated
transactions at USD 20.00.
with the Include physical value option.

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Diagram 9 LIFO, Include physical value check box selected
Key to Diagram 9
LIFO, date
Last in, first out Date (LIFO Date) is an inventory model based on the LIFO principle that issues from
inventory are settled against the last receipts into inventory based on the date of the inventory
transaction.
With LIFO Date, if there is no receipt before the issue, the issue is settled against any receipts that
occur after the date of the issue. Several issues on the same date may be settled in the order of last
issue, last receipt.
When using LIFO Date, you can choose to mark inventory transactions so that a specific item receipt
is settled against a specific issue instead of using the LIFO Date rule.
We recommend using a periodic inventory close when you use the LIFO Date inventory model.
The following examples illustrate the impact of using LIFO Date with two different configurations:
 LIFO Date, Include physical value check box cleared

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 LIFO Date, Include physical value check box selected
Example 9: LIFO Date, Include physical value check box cleared
In the LIFO Date Diagram 10, the inventory model group is not marked to include physical value.
Day 1:
 4a. Inventory physical issue for a quantity of 1 at a cost price of USD 15.00 (running average
of financially updated transactions).
 4b. Inventory financial issue for a quantity of 1 at a cost price of USD 15.00 (running average
of financially updated transactions).
Day 2:
 6. Inventory close is performed. Based on the LIFO Date method, the last financially updated
issue will be settled to the last financially updated receipt by date. An adjustment of USD 5.00
will be made on the issue transaction. These transactions will be settled to each other.
15.00.
Diagram 10 illustrates this series of transactions with the effects of choosing the LIFO Date inventory
model without the Include physical value option.
Diagram 10 LIFO Date, Include physical value check box cleared
Key to Diagram10

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Example 10: LIFO Date, Include physical value check box selected
If the Include physical value check box is selected for an item in the Inventory model groups
form, Microsoft Dynamics AX 2009 will use both physical and financial receipt transactions to calculate
the running average cost price.
Where applicable, the application will also make adjustments to the physically updated issue
transaction. When the Include physical value check box is cleared, inventory close with the LIFO
Date inventory model will make settlements only to transactions that are financially updated.
In the LIFO Date Diagram 11, the inventory model group is marked to include physical value.
Day 1:
 4b. Inventory financial issue for a quantity of 1 at a cost price USD 18.33 each (running
Day 2:
 6. Inventory close is performed. Based on the LIFO Date method, the last updated issue will
be adjusted or settled to the last updated receipt by date. These transactions will not be
settled to each other because the financial receipt transaction is adjusted to a physical update
transaction. Instead only an adjustment of USD 6.67 will be made on the issue transaction.
20.00.

23
with the Include physical value option.
Diagram 11 LIFO Date, Include physical value check box selected
Key to Diagram 11
Inventory calculation
In Microsoft Dynamics AX 2009, the Inventory close and Inventory cancellation job have been
changed significantly. The changes can be divided into two subgroups:
 Evaluation method
 Batch framework dependant
Note: An inventory close job can be paused and resumed. If a job by any means is stopped during an
execution and it cannot be resumed, a new job can be run. The new job will start up from the point
where the previous job stopped. When the new job reaches completion, both jobs will be updated as
completed.

24
Inventory close
A total of four fields were removed from the Close Inventory form in Microsoft Dynamics AX 2009.
The two fields in the following list were removed because of the new settlement principle that was
introduced for cost flow assumption weighted average.
 Minimum settle quantity percent
 Minimum settle amount
The two fields in the following list were removed from the Close Inventory form and pre-marked as
active.
 Update Production
 Update ledger
The Update Production field is set as Active by default in order to ensure the possibility to reconcile
production variances on a specific production order when evaluating inventory by standard cost.
The Update ledger field is set as Active by default in order to ensure that both inventory and the
general ledger are updated with the cost adjustments so that the modules can be reconciled.
In Microsoft Dynamics AX 2009, the inventory calculation job can be run in two modes:
 Client
 Batch
Client
When running the inventory close job on the client, the application will only use the client’s session on
the server. The application will perform inventory value calculation item by item and adjust cost. Only
the item that is being calculated will be locked by the application. the general ledger will be updated
after the last item has been processed.
Note: We do not recommend a client execution on a live installation because the performance will not
be optimal.
Using helpers
Microsoft Dynamics AX 2009 enables the user to utilize helpers. A true client execution will only take
place if the number-of-extra-helpers field in the inventory parameters is set to 0. In all other cases,
the application will run in a mixed mode, where the specified extra helpers execute in the specified
batch group (also in the inventory parameters), and the client works as a helper too.
Batch
In Microsoft Dynamics AX 2009, a new batch framework was introduced. The Inventory close job and
helpers were aligned to this new batch framework.
Note: An inventory close helper matches one thread in the batch framework.

25
Diagram 12 Helpers and batch jobs
Running multiple inventory closing threads per AOS can be used to help performance, because
multiple threads are better at using multiple processor cores. (Even for a single processor core,
multiple threads can increase performance, because whenever one thread waits for a reply from the
database, another can run.)
However, running multiple threads also increases the memory usage of the AOS, and if the number of
threads is so high that the AOS runs out of memory, the AOS will start swapping, and performance
will suffer. It is critically important that all threads fit in memory without swapping.
The optimum number of threads for an installation depends on the hardware, the data composition,
and the other application load while the inventory close job is running. Therefore, if performance of
inventory close is of paramount importance, it will be necessary to try out different values to find the
best one.
As a guideline, we recommend two threads per processor core to start with.
When optimizing the inventory close job in a batch mode, consider the following performance
considerations.
1. Ensure that the number of helpers is equal to or greater than the number of threads that are
available on the batch group.
2. Ensure that the hardware can perform well while supporting the large number of threads that
you might want the batch to run on the AOS.
3. Ensure that the database server is sized properly towards the AOS servers.
Inventory cancellation
The fundamental purpose of the Inventory cancellation job is to cancel an inventory close job and to
reverse all of the cost adjustments.
Like inventory close, the inventory cancellation can be run in two modes:
 Client
 Batch
There is no significant difference in how the Inventory close job and the Inventory cancellation job
behave, other than Inventory cancellations do not have to consider low level code (dependencies).

26
Recommended parameter settings
This section discusses a set of parameter recommendations by Microsoft Business Solutions. These
recommendations are offered as guidance, and they should not be considered as the only option for
configuring the Cost management-related modules.
In Microsoft Dynamics AX 2009, three different item types exist:
 Item (Raw material, purchase to sell)
 BOM (Manufactured item)
 Service (Expensed item, subcontracting)
In general, these three different item types can be grouped into two main groups from a costing
perspective:
 Inventory item
o Item
o BOM
 Non-inventory item
o Service
o
Inventory item
The cost of inventory items is treated as an asset to the company or organization, so the
cost is capitalized into the balance sheet at the time of posting.
Module Application path Recommended settings
Inventory
management
Inventory management > Setup > Inventory >
Inventory model groups
 Post physical inventory = Yes
 Post financial inventory = Yes
Production Production > Setup > Parameters  Posting picking list in ledger =
Yes
 Post report as finished in
ledger = Yes
 Use estimated cost price = No
 Post excl. transaction type =
No
Accounts
payable
Accounts payable > Setup > Parameters  Post packing slip in ledger =
Yes
Accounts
receivable
Accounts receivable > Setup > Parameters  Post packing slip in ledger =
Yes
Note: In Microsoft Dynamics AX 2009, you can set production parameters per site. This feature also
allows you to set the cost related parameters in the table above per site. However, we do not
recommend making these parameters site-specific as this can lead to imbalances when reconciling
inventory and the general ledger.
Module Application path Optional settings
Inventory management Inventory management > Setup > Inventory >
 Post physical revenue =
Yes1
 Post physical purchase =
Yes2

27
Inventory management Inventory management > Setup > Parameters  Post physical sales tax =
Yes3
1
This parameter determines if you accrue revenue at the posting of the packing slip.
2
This parameter determines if you accrue purchase at the posting of the packing slip.
3
This parameter determines if you accrue sales tax at the posting of the packing slip.
Non-inventory item – Expensed item
The cost of non-inventory items is treated as a cost to the company or organization, so the cost is
expensed in the profit & loss section of your charts of accounts at the time of posting. Depending of
the type of item/cost, the cost can be absorbed as manufacturing overhead.
Inventory
management
 Post physical inventory = No
 Post financial inventory = No
Inventory
management
 Post physical revenue = Yes
1
Yes2
Inventory
management
Inventory management > Setup > Parameters  Post physical sales tax =
Yes3
1
3
3
Non-inventory item – Subcontracting
The cost of non-inventory items (service) is treated as a cost to the company or organization, so the
cost is expensed in the Profit & Loss section of your charts of accounts. The expense is capitalized into
inventory/WIP at the time of consumption.
Inventory
management
 Post physical inventory = Yes
 Post financial inventory = Yes
Inventory
management
 Post physical revenue = Yes
1
Yes2
Inventory
management
Inventory management > Setup > Parameters  Post physical sales tax = Yes
3
1
2
3

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Note: If a service item has an inventory model group attached to it that has the Post physical
inventory check box selected, and the Post financial inventory check box selected, the service
item will appear to behave as an inventory item, even if it is not an inventory item.
In purchase orders, the posting type “Purchase receipt” will be used, which normally corresponds to a
balance account in the general ledger that contains the inventory value. The posting type should be
set to post to an expense account.
The service item has no on-hand quantity and will not exist in the physical inventory reports. If the
item is not set to post to an expense account, it will generate imbalances at the time of reconciliation
of inventory and the general ledger.
The Inventory value of posted service items report displays the value of posted service items to
inventory and helps you perform reconciliation.
Change inventory dimension group for an item
In Microsoft Dynamics AX 2009, a cost object, also known as a cost collector, is represented in the
data model by the ItemID + inventory dimension that is marked as financial inventory.
The relation between ItemID and inventory dimensions is obtained by assigning a dimension group to
the item record.
In Microsoft Dynamics AX 2009, multiple inventory dimensions are available, and these dimensions
can be marked as physical or financial inventory, depending on the specific requirement by the
customer. For every new combination of inventory dimensions entered into the application, a unique
InventDim ID is created.
In Microsoft Dynamics AX 2009, the InventSum table keeps track of the current on-hand inventory
for any combination of Item and InventDimID. The InventSum table is used as a data source in
many reports within the inventory/costing domain areas.
A record in InventSum table is marked as closed when both financial and physical quantity and
values have reached 0 (zero).
When an item + InventDim has the status of Closed, the item will be ready for a change in financial
inventory dimension.
In Microsoft Dynamics AX 2009, a new error message was introduced that validates the status of the
current item to prevent customers from changing the dimension group if the status of the item is not
fulfilling the system requirements.

29
The ideal situation would be to change the financial dimension when entering a new fiscal period or
fiscal year. However, it is not possible to change the financial dimension when entering a new fiscal
period or fiscal year in Microsoft Dynamics AX 2009, because the application requires the current
settings to perform a correct closing of the previous fiscal period or fiscal year.
In general, a closing of the previous period will take place sometime in the next fiscal period or fiscal
year.
Diagram 13 Change Financial Dimension
Example: Convert a warehouse to a physical inventory dimension
This example converts a warehouse to a physical inventory dimension and only uses “site” as a
financial inventory dimension.
The following inventory transactions are posted on item A1

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 Pre-dimension change period
 Purchase order 1 (P1) is posted with a quantity of 2 and unit price of USD 10.00 on site S1,
warehouse W1
 Transition period
 Sales order 1 (S1) is posted with a quantity of 1 and unit price of USD 10.00 on site S1,
warehouse W1
 Purchase order 2 (P2) is posted with a quantity of 1 and unit price of USD 13.00 on site: S1,
warehouse: W2
Diagram 14 Posting sequence
Transactions that are posted in the application are noted in the following transactions list.

31
By July 11, 2008, the company or organization is ready to close inventory for the fiscal year
ending June 30, 2008.
1. Create a new dimension group, where only site is set as a financial inventory dimension.

32
2. Ensure that all transactions are financially updated.
Tip: Review the Financial Date field, and search for blank dates.
3. Post the Inventory offset journal.
The following screen shots and financial statement show the InventSum table before the offset
journal is posted:

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4. Run inventory close as of July 11, 2008.

34
Note: It is important that all transactions in the InventTrans table are fully settled.
5. Change the dimension group for the item.
6. Post the Inventory journal.

35
Note: It is important that the inventory close iob that has been run before changing the dimension
group on the item, is not cancelled. If the inventory close job is cancelled, imbalances and incorrect
cost could potentially occur.
Create ledger accounts to represent inventory in chart of
accounts
Microsoft Dynamics AX 2009 consists of multiple modules, including the general ledger. In general, the
modules (sub-ledgers) store information at a detailed level and the general ledger stores the
information at a summarized level. The individual modules and the general ledger have to be
integrated in order to make the transaction records flow correctly through the application.
Diagram 15 Ledger integration
In Microsoft Dynamics AX 2009, this integration takes place in posting profiles. Posting profiles are
placed in each module and other places where general ledger integration is required. For each posting
type, the user can select a ledger account as the integrator to the general ledger.
Based on module and posting type, the integration to the general ledger can be set up based on
different rules.
Example: Posting type – Picking list issue
For the posting type “Picking list Issue”, the item ID can be used as rule to create integration to the
general ledger.
The application offers three aggregated levels:
 Item ID – The integration to the general ledger is set per specific item ID.

36
 Item Group – The integration to the general ledger is set for an item group.
 All – The integration to the general ledger is set for all items.
Before you map modules to the general ledger, consider the following:
 A posting type may require a different mapping to the general ledger based on the following:
o Item type
o Inventory model group/parameters
 At which aggregated level do I expect to report financial results from the general ledger?
 At which aggregated level do I expect to reconcile inventory and the general ledger?
Note: We recommend that you divide WIP into three separate ledger accounts: Material, Labor, and
Overhead. In Microsoft Dynamics AX 2009, the physical inventory reports display only resources from
the ItemTable table. To facilitate reconciliation between the inventory and the general ledger, we
recommend that you use a special ledger account that reflects each resource type.
Note: A ledger account can be set up to accept multiple posting types.
Example: How to set up and map the Raw material ledger account
1. Create a ledger account in chart of accounts.
2. Assigned the accepted posting types.
The mapping of posting types to specific ledger accounts will vary by company or organization
and the item categorizations.
In this example, raw materials are purchased for use in production as the primary purpose,
but raw materials can also be sold as spare parts to customers. The possibility to purchase

37
and sell raw materials has a direct effect on which posting types must be mapped to the
ledger account.
On the Setup tab, under the Posting field group, there are the following fields:
 Posting type field
o All posting types in the application
 Validate posting field
o Optional
o To be filled in
o Table (The user can select a specific posting type)
o List (The user can select multiple posting types)
Note: The user must select either “Table” or “List” in the Validate posting field in order to
ensure that the posting type is validated at the time of posting.
A filter is run when the ledger account is mapped to a posting type in the posting profile. The
filter helps to avoid incorrect mappings that will be discovered when the reconciliation of
inventory and the general ledger displays imbalances.

38
Note: In Microsoft Dynamics AX 2009, you can select any ledger account by clicking the
According to account type tab. The ledger account will be validated again at time of posting
if Validate posting is set to either “Table” or “List”.
A ledger account can also be locked from postings that are generated by ledger journals.
Select the Locked in journal check box to lock a ledger account.
Note: It might be necessary to post directly on a ledger account that represents inventory in
the general ledger.
 If the posting type validation is activated on the ledger account posting type, the posting
type Ledger posting must be selected as the valid posting type. Otherwise, the journal
posting process will end, and an error message will appear.
 If the ledger account has been locked, the ledger account must be unlocked by clearing
the Locked in journal check box on the Setup tab in the Chart of accounts form before
you can post the journal.
Changing an item type
In Microsoft Dynamic AX 2009, an ItemID is associated with an item type. Item types can be grouped
into two main groups: inventory and non-inventory.
Changing the item type might seem to be a straightforward task, but the consequences can be
significant to the application. Additionally, the inventory and the general ledger reconciliation could
become cumbersome.
Changing the item type on an ItemID from Item to BOM, or from BOM to Item, will not directly affect
the application because the application will not perform any events or updates as consequence of this
change.
There could, however, be indirect consequences that require manual action. The indirect consequences
would be customer-specific, and would be based on the customer’s setup in inventory and the general
ledger. Two possible indirect consequences might be:
 Incorrect or missing ledger accounts on posting types in the posting profile.
 Move the current inventory balance in the general ledger to a different ledger account based
on the level of aggregation in the chart of accounts.

39
Example: A component that was purchased from a supplier will be manufactured in-house, and it will
be sold as a spare part.
1. The application requires an item type change to BOM in order to allow the creation of
production orders.
a. Based on the current detailed level of settings in the posting profile (The setup is
based on three item groups: Service, Raw material, and Finish good.)
i. Ledger accounts on production-related posting types have to be mapped for
the current item group.
ii. The item group could be changed from Raw material to Finish good to satisfy
the preceding requirement. (For information about changing an item group,
see the section Changing item type.)
2. The controller requires that the balance be moved from the Raw material ledger account to the
Finish good ledger account. The controller requirement originates from the requirement that
the controller wants to reconcile the inventory and the general ledger based on the aggregated
level for the Raw material and Finish good.
a. A General journal is created, and the Raw material and Finish good ledger accounts
are selected. The amount entered in the Raw materials and Finish good ledger account
is equal to the inventory balance that should be moved.
i. Ensure that both ledger accounts allow direct postings from financial journals,
and ensure that the Locked in journal check box is clear. We recommend
that you select the Locked in journal check box after completing the
procedure described here..
ii. Ensure that the Ledger journal posting type is valid for posting on both ledger
accounts.
Note: In Microsoft Dynamics AX 2009, the posting of an inventory transaction and subsequent
postings in the general ledger are stored in the InventTransPosting table. When an inventory
transaction status changes from physical (Packing slip) to financial (Invoice updated), the application
reverses the ledger transactions posted at the physical stage. This action is performed by looking the
actual record in the InventTransPosting table and not by looking at the current posting profile
settings. As a direct consequence of this behavior, we do not recommend changing the item type
when inventory transactions in a physical stage exist on the item.
Changing the item type on an ItemID from Item or BOM to Service or from Service to Item or BOM
will directly affect the application. The change can have significant effects on the inventory and the
general ledger value, such as incorrect cost and inventory on-hand value.
In general, we do not recommend changing the item type on an ItemID from Item or BOM to Service
or from Service to Item or BOM because the consequences on the inventory and the general ledger
cost and inventory values can be significant.
Instead, we recommend creating a new item with the new item type and then posting an opening
balance on this item.
A service item which has been set up to be expensed, would not have an on-hand quantity (that is, no
record exists in the InventSum table) because the cost is expensed in the profit and loss at the time
of purchase. When issuing a quantity of the item in an event, such as a sales order, no cost of goods
sold (COGS) will be posted because the item is expensed, and only sales revenue will be recognized.
Inventory events such as purchase and sales orders involving a service item will generate records in
the InventTrans table.
Example: A raw material is expensed at the time of purchase and capitalized through indirect cost.
Based on new machinery with better processing techniques, the consumption of the raw material can
now be quantified per manufactured piece.

40
 Purchase order 1 (Po1) is posted with a quantity of 1 and unit price of USD 10.00 on site S1,
warehouse A
 Purchase order 2 (Po2) is posted with a quantity of 1 and unit price of USD 12.00 on site S1,
warehouse A
 Sales order 1 (So1) is posted with a quantity of 1 and unit price of USD 55.00 on site S1,
warehouse A
Diagram 16 Posting Sequence
Because the service item is set up as recommended in this white paper, no record in the InventSum
table exists.

41
The chart of accounts holds the current balances.
Scenario 1: Inventory close prior to changing the item type
The user runs an inventory close prior to change the item type.
This scenario is included in order to show the consequences of changing the item type in an
inappropriate sequence. The workflow that is described in this scenario is not a recommended
practice.
In this scenario, only one fiscal period is considered. The results would be the same if multiple fiscal
periods have been closed previously.
 The result of the inventory close is that all relevant records in the InventTrans table will be
settling against themselves.

42
Changing the item type to Item will result in a system update.
A record in the InventSum table is created. The balance is created by looping over all records in the
InventTrans table and by calculating the sum. In the example, this results in an on-hand quantity of
1.00 with a cost equal to USD 22.00.
Remember that the issue holds a cost equal to USD 0.00.
The item now has an InventSum and is considered part of the inventory value. For example, the item
and its balance will be included in the physical inventory reports.

43
In this example, the general ledger and ledger accounts representing the inventory value have not
been updated, which will lead to reconciliation issues between Inventory management and the general
ledger.
A correction of the balances on involved ledger accounts in the chart of account could be posted in a
General journal.
Note: We do not recommend posting adjustments directly on ledger accounts that relate to the
Inventory management module, because these will lead to imbalances between inventory and the
general ledger.
Balance sheet
Asset
Account Name Account type Amount Correction
Raw material Balance 22
Finish Goods Balance
Total inventory Total
WIP material Balance
WIP Labor Balance
WIP Overhead Balance
Total WIP Total
Customer debt Balance 55
Deferred Customer Balance
Inter Sales Balance
Liabilities
Accrued Purchase Balance
Vendor debt Balance -22
Inter Purchase Balance
Profit & Loss
COGS P/L
Purchase price variance P/L
Production variances P/L
Cost change variance P/L
Revaluation of STD P/L
Rounding variance P/L
Absorb Labor P/L
Absorb Overhead P/L
Inventory profit P/L
Inventory Loss P/L
Expensed items (Service) P/L 22 -22
Revenue P/L -55
The application is stocked in an inappropriate state. The InventSum has a record that holds a quantity
of 1.00 and a value of USD 22.00, but all related InventTrans records are closed. The InventSum
balance that relates to the item type change will never be included in cost calculation because the
Inventory Close job cannot find any open InventTrans records.
Scenario 2: The on-hand quantity is reduced to 0 (zero)
We recommend the workflow process that is described in this scenario for changing the item type.

44
Diagram 17 Change Item Type
Key to Diagram17
Step 1: The previous fiscal period or fiscal year is closed with the current item type. This action
ensures a consistent accounting principle for the previous fiscal period or fiscal year.
Step 2: Ensure that all transactions are financially updated.
Tip: Review the Financial Date field, and search for blank dates.
Step 3: Post a journal that offset the quantity on-hand.
An inventory journal is posted to ensure that the on-hand quantity and inventory value reach 0 (zero).
The Inventory journal could be of the type movement.
Note: It is important that the Inventory journal brings both the on-hand quantity and inventory value
to 0 (zero). If either quantity or value exists, an open InventSum record will be created when
changing the item type. If an open InventSum record is created during the process of changing the
item type, an imbalance between inventory and the general ledger will occur.

45
Microsoft Dynamics AX 2009 does not keep track of the inventory on-hand quantity on a service item
(that is, quantity is not registered for a service item in the InventSum table).
A suggestion to check the on-hand quantity of a service item could be to copy the InventTrans records
to Microsoft Office Excel and to create a sum on field quantity and cost amount. Service items will be
settled against themselves, so you do not have to manually perform these settlements.
Site Warehouse Physical date Financial date Reference Number Receipt Issue Quantity Cost amount Item number
S1 A 30-12-2008 30-12-2008 Purchase order 00073_049 Purchased 1 10 1113
S1 A 30-12-2008 30-12-2008 Sales order 00047_036 Sold -1 1113
S1 A 30-12-2008 30-12-2008 Purchase order 00074_049 Purchased 1 12 1113
Total 1 22

46
Step 4: An inventory close is run to ensure that all InventTrans records are closed.
Step 5: The item type is changed to Item.
Note: When changing the item type, you will often have to change the inventory model group so that
the item will behave as an inventory item. The ledger integration settings might also have to be
changed on the current item group, or the item will have to change item group.
An InventSum record with status Closed is created. This means the item holds no value in either
quantity or cost.

47
Step 6: The inventory is currently holding on-hand and cost equal to 0 (zero). This should be
corrected by posting an inventory journal so that the quantity can be capitalized into the inventory.
The InventSum record shows a correct balance for quantity and cost, and the record is open.
The inventory physical reports will print the correct result, and the InventTrans records will also be
correctly considered by future executions of the Inventory close process.

48
Note: You should not delete the Inventory close job run as part of the item type change because
deleting this job will have a negative result on the postings that were made in the general ledger. If
the Inventory close job is deleted, the inventory on-hand quantity will, in some cases, still provide
correct results, but the ledger accounts that represent inventory in the chart of accounts will contain
incorrect values, and future reconciliations of the inventory and the general ledger will become very
difficult, if not outright impossible.
Change an item group
Microsoft Dynamics AX 2009 enables you to change the item group on a cost object at any given time.
Depending on the configuration of the application, changing an item group may result in no
consequences or many consequences. The characteristics of the consequences will all relate to
specifics about the reconciliation of inventory and the general ledger.
When posting a cost event in Microsoft Dynamics AX 2009, the specific ledger accounts that represent
the cost event in the ledger will be saved in the InventTransPosting table. This record is saved for
multiple reasons; for instance, if adjustments have to be posted on the InventTrans table by the
Inventory Close job, or when reversing physical postings when financially updating the inventory.
Changing the item group will not trigger the application to update the records in the
InventTransPosting table that are associated with open records in the InventTrans table. As a
consequence, changing the item group should only take place in cases where all InventTrans records
are financially updated and closed.
Example: Changing an item group
An item is moved from its current item group into a new item group. In the future, this item is
expected to become a portfolio of items and a new business segment for the company or organization.
The new item group will have its own representation in the general ledger enabling review and
tracking of the new item group’s development.

49
The item has two purchase orders posted against it.
 Purchase order 1 (P1) is posted with a quantity of 1 and unit price of USD 10.00 on site: S1,
warehouse: GW
 Purchase order 2 (P2) is posted with a quantity of 1 and estimated unit price of USD 14.00 on
site: S1, warehouse: GW

50
The new item group is created with all of the specific ledger accounts, and the item is placed in the
new item group.

51
The new ledger account “New segment” is added to the financial statement, but the inventory value
was not transferred to the ledger account as a result of the item group change. In order to transfer
the inventory value, a journal must be posted manually in the general ledger.
The inventory and the general ledger appear to be balancing, but this is only until the purchase order
P2 is invoice-updated. The P2 purchase order is invoice-updated with a cost of USD 12.00.

52
The general ledger is not in balance with the inventory. This situation will continue until all
transactions on the item are financially updated.
Recommended solution
Note: The recommended solution described in this section does not apply to situations where there
are miscellaneous charges posted that affect the inventory item after the item group has been
changed successfully. These miscellaneous charges will still be posted based on the record in the
InventTransPostings table that was originally recorded in relation to the record in the InventTrans
table.

53
Diagram 20 Change item group
Note: Steps 3, 4, and 6, which are listed in the following paragraphs, are used to move the inventory
balance in the general ledger. If there are positive inventory on-hand quantities and value, steps 3, 4,
and 6 can be skipped, and you would then have to manually post the movement of the balance in a
finance journal.
In this example, the purchase order P2 is only physical updated as of July 11, 2008, which directly
implies that the item is not in a stage where the item group can be changed
On July 15, 2008, the invoice of USD 12.00 is received and posted for purchase order P2.

54
Step 3: Post the offset journal.
The physical inventory by item group will report as being empty.
Step 4: Run the inventory close job.

55
Step 5: Change the item group of the item.
Step 6: Re-post the inventory on-hand.

56
Note: The information in this white paper also applies if a ledger account is changed within an existing
posting profile.
Note: When reporting back in time, the item will be reported under the new item group and ledger
balances will be shown on the old ledger accounts. This situation occurs because Item group is not a
date-controlled field.
Marking
In Microsoft Dynamics AX 2009, marking behaves as a cost marker, ensuring that the cost of a
specific receipt is brought forward to a specific issue. Marking will set aside any cost flow assumption
(weighted average, FIFO, LIFO) that is set up on the cost object. This behavior is obtained by the
Inventory close job that closes and adjusts marked records in the InventTrans table as its first task.
The second task is to query and to find all unmarked transactions in the InventTrans table and to
settle those according to the cost flow assumption.
Note: Marking has no effect on cost objects valued by the cost method “Standard cost”. Issues will
always take place at the current active cost.
Example: How marking affects cost accounting
 Purchase order 1 (P1) is posted with a quantity of 1 and unit price of USD 10.00.
 Sales order 1 (S1) is posted with a quantity of 1 and an estimated unit price of USD 11.00.
 Sales order 1 (S1) is posted with a quantity of 1 and an estimated unit price of USD 12.50.
The cost flow assumption that is used in the following example is weighted average.
Without marking:
The inventory close job that is run by the end of February will generate settlements/cost adjustments
for both sales orders.
 Sales order 1 (S1) is posted with a quantity of 1 and unit price of USD 12.00.

57
Diagram 21 Without marking
With marking:
 Sales order 1 (S1) is marked against Purchase order 1 (P1).
The inventory close job that is run by the end of February will generate settlements/cost adjustments
for both sales orders.
Diagram 22 With marking
The difference in cost per piece can be significantly affected as seen in Diagrams 21 and 22.
In general, cost objects with a low transaction volume can produce a cost that differentiates
significantly from the cost flow assumption.
Marking can be the main cause for difficulties in understanding the cost of an item or record in the
InventTrans table and thereby the inventory value as a whole, especially in cases where marking is
used unintentionally.
The marking feature is used by a supply chain or any logistical events that affect records in the
InventTrans table and thereby also Cost management. The areas with immediate effect on Cost
management are the following:
 Any sales order that direct generates a purchase order
 Master scheduling
 Manual marking (users can manually mark records in the InventTrans table)
Sales order that directly generates a purchase order
Microsoft Dynamics AX 2009 allows you to create a purchase order directly from a sales order.
(Accounts receivable > Sales Order Details. Click the Functions button, and then click Create

58
purchase order.) The application will automatically mark the two created records in the
InventTrans table against each other.
Note: System-generated markings can be deleted, but the consequence is that the relation between
the InventTrans records will be severed, and the cost flow assumption that is set on the cost object
will be used to value the issue transaction.
Master scheduling
Master scheduling in Microsoft Dynamics AX 2009 allows you to use marking when firming planned
orders. You can set the inventory marking policies when firming planned orders in the Update
marking field (Master planning > Setup > Parameters > Standard Update Tab).
There are three inventory marking policies when firming planned orders:
Value Description
No No inventory marking is performed.
Standard Inventory marking is updated according to the pegging. A requirement order is marked
against a fulfillment order. If some quantity remains on the fulfillment order, it is not
marked.
Extended Both the requirement order and the fulfillment order are marked, regardless of whether
any quantity remains on the fulfillment order.

59
Recommended settings, based on company or organization type
Company/Organization type Recommended setting
MTS (Make To Stock) No
MTO (Make To Order) No*/Standard/Extended
ETO (Engineer To Order) No*/Standard/Extended
ATO (Assembly To Order) No*/Standard/Extended
* Specific cost tracking per order could be obtained by enabling the batch or serial number as a
financial active inventory dimension.
Example: Run master scheduling, Update marking field set to Standard
This example is based on a simple BOM item that consists only of raw materials. Two quantities of raw
material are consumed to produce one finished item.
A sales order of 50 items is recorded by the sales department, and a master scheduling job is run to
cover future requirements.
Master scheduling generates two planned orders. Firming the planned orders will generate the actual
purchase and production orders and also create markings according to the parameter setting in the
Update marking field.

60
On the BOM item:
On the raw materials:

61
The purchase order is invoice-updated with a cost of USD 10.00 per item.
The production order is ended.

62
The sales order is invoice-updated.
A second purchase order on item 001 with quantity 100 is invoice-updated with a cost of USD 12.00 per
item.
The inventory is closed as of January 31, 2009.

63
The outflow transaction in the InventTrans table that is related to the production order is not getting
adjusted by the Inventory close job to reflect the cost flow assumption that is set in the item through
the Inventory model group. In this case, the raw material was set to use the weighted average cost flow
assumption.
The direct consequences are that the inventory value on the raw materials is not valued by the cost flow
assumption. This has a direct effect on the cost of the produced item, which again has a direct effect on
the COGS and thereby also on the margin that is posted in Profit and Loss section of the general ledger.
If the value in the Update marking field is set to “No”, this same example will lead to a very different
result.
On the raw material, all records in the InventTrans table will be considered by the inventory close
job, and the result is that the inventory value then follows the weighted average cost flow assumption.
The cost on the issue transaction that is related to the production order is adjusted as of the inventory
closing date to the weighted average cost for the period.
The direct effect is that the cost adjustment is transferred to the produced item and the COGS of the
sales order.
Note: In the perspective of cost management, and based on the behavior and consequences by using
marking, we recommend that the value in the Update marking field in Master planning be set to “
No”.
Manual marking
Microsoft Dynamics AX 2009 allows you to use manual markings, enabling you to cost-mark records in
the InventTrans table as required. The Marking form is found in Inventory management >
Common Forms > Item Details > Transactions > Inventory > Marking.

64
Note: You can also clear application markings in the Marking form. Application markings are
markings that are generated by the application during the execution of events.
Note: Items that are valued by the standard cost method do not allow manual markings. Application
markings can occur, but they have no effect because all issues will occur at the current active cost.
Microsoft Dynamics AX 2009 allows specific costing without using marking. Inventory dimension
groups (Inventory management > Setup > Dimensions > Dimension Groups) enable you to
select an inventory dimension as a financial inventory.

65
The inventory dimension batch number is the recommended alternative if specific costing is the
objective. The consequence is that the batch number has to be assigned on all records in the
InventTrans table.
Ledger reconciliation
Microsoft Dynamics AX 2009 is module-based, and each module contains a subledger where
transactions are stored at a much aggregated level, which allows you to conduct detailed inquires and
reports.
The general ledger is linked to the subledger by posting profiles, which allows you to define the
integration level. The general ledger postings are performed at a summarized level. This logic serves
two purposes:
 All detail information can be extracted from the source, which is the subledger.
 It saves space in the database.
Note: The class that conducts the summation is found under AOT > Classes >
LedgerVoucherObject. By default, summation is performed based on a combination of Date,
Voucher, PostingType, and LedgerDimensions.
Note: The summation based on Date, Voucher, PostingType and LedgerDimension implies that
Microsoft Dynamics AX 2009 does not enable you to reconcile inventory and the general ledger per
item.
In Microsoft Dynamics AX 2009, a new layout and some new capabilities were implemented in the
Inventory reports. These include:
 Physical inventory by item group
 Physical inventory by inventory dimension
All changes to the reports were made in order to facilitate reconciliation of inventory values to the
general ledger .
Note: The report is designed based on the assumption that financial inventory is posted to the general
ledger.
In general reconciliation of inventory and the general ledger can be divided into two phases.
 High level
 Detailed level
High-level reconciliation of inventory value and the general ledger
The purpose of high-level reconciliation is to see if there is any difference between the inventory value
that is reported by the Inventory management module and the value that is posted on the ledger
accounts that reflects inventory in the general ledger.

66
Note: High-level reconciliations can show discrepancies that originate from incorrect setup or actions,
for instance, if the item group or dimension group was changed incorrectly.
The following list of reports is suitable for use in high-level reconciliation:
 Physical inventory by item group (Inventory Management > Reports > Status >
Physical Inventory )
 In process production costing (Production > Reports > Balance)
 Finished items in process (Production > Reports > Balance )
 Financial statement (General Ledger > Reports > Transaction > Periodic)
In case WIP should be reconciled at Material, Labor and Overhead level, the following reports can be
used:
 Raw materials in process (Production > Reports > Balance)
 Work in process (Production > Reports > Balance)
 Indirect cost in process (Production > Reports > Balance)
Note: The result of the finished item in process report should then be subtracted from the result of the
Raw materials in process
Example: Reconciliation through a Purchase – Production – Sale – Inventory close
scenario
The following example is based on a simple BOM structure that consists of an item that is produced.
A sales order with quantity 1 and sales price USD 25.00 is entered into the application.

67
A master scheduling job is run to cover future requirements.
The supplier charges USD 12.00 and not the estimated USD 10.00.
Step 1: The purchase order is packing-slip updated.
Reconciliation can occur.
The reports that relate to WIP will report as empty because no transactions exist yet. These reports
are:

68
 In process production costing
 Finished items in process
The amounts are reconciled with the financial statement from the general ledger.
Step 2: The purchase order is invoice-updated, and the production order is started with resources
posted.
The purchase order is invoice-updated at USD 12.00.

69
The production order status changes to Started, and resources are consumed.

70
Reconciliation can occur.
The Finished items in process report will be empty because no transactions exist yet.
The amounts are reconciled with the financial statement from the general ledger.
Step 3: The production order is reported as finished.

71
The active cost on item BOM is currently USD 15.00, because the BOM calculation that was conducted
before starting the production, order was not activated.
Note: Microsoft Dynamics AX 2009 uses the active cost or the cost on the item table of the produced
item when posting Report as finish journals. If the cost is not updated on a regular basis, and the cost
of some components fluctuates significantly, incorrect cost values could occur temporarily until the
production order is financially updated.
Note: You have to manually add the Grand Total field to this report in the report dialog box.

72
The value for Total WIP no longer matches the value in the In process production costing report.
This is because, when posting the Report as finished journal, Microsoft Dynamics AX 2009 posts an
accumulative offset of WIP. In order to reconcile inventory and the general ledger properly, take grand
total in the In process production costing report and subtract the grand total from the Finished
items in process report
Step 4: End the production order.
The reports that relate to WIP will report as empty because no transactions exist any longer. These
reports are:
 In process production costing
 Finished items in process

73
Step 5: Packing slip update the customer’s sales order.

74
Step 6: The sales order is invoice-updated.
The Physical inventory by item group report is empty because no items on-hand exist.

75
The physical inventory by item group report is empty as expected, and the ledger accounts that
represent inventory in the general ledger are also 0 (zero).
Detailed-level reconciliation of inventory value and the general
ledger
Microsoft Dynamics AX 2009 provides reconciliation reports where separate modules can be reconciled
against the general ledger. The reconciliation reports are based on specific posting types that are
related to the subledger. In general, the reports are designed on the foundation that all posting types
have a specific ledger account attached.
The reconciliation reports are found in General ledger > Reports > Reconciliation > Inventory >
Inventory.
Note: In configurations where one or more posting types share the same ledger accounts, some
discrepancies can occur in the reconciliation reports.
Diagram 23 Reconciliation query
Diagram 23 displays how the query for reconciliation reports in Microsoft Dynamics AX 2009 works.

76
The report query will find transactions based on the following search rankings:
1. Transactions within a date interval
2. All transactions containing module-specific posting types
3. The ledger account on which the transactions are posted
4. All other transactions/posting types posted on these ledger accounts
Transactions posted with a posting type not considered as module-specific will only occur if one or
more transactions with module-specific posting types occur within the date range.
Example: Ledger posting directly on a ledger account that represents inventory
By mistake, an accountant has posted a travel expense on the ledger account that represents raw
material inventory.
Running the Reconciliation of inventory/ledger report with a date range 01-01-2009 to 14-01-
2009 will result in an empty Infolog report.
Running the the Reconciliation of inventory/ledger report with a date range 01-01-2009 to 15-01-
2009 will result in the following report:
Note: If all posting types have a specific ledger account attached, the report can be used to validate if
incorrect ledger integration has been made in posting profiles.
Note: If the Production module is installed and used, you must run the Reconciliation of
Productoin/Ledger report in order to conduct a complete detailed reconciliation
Note: inventory and production reconciliation reports will only create coherent results if the parameter
Post excl. transaction type (Production > Setup > Parameters) is set to cleared. We
recommend that you use this setting if you plan to use the inventory and production reconciliation
reports.

77
The posting types in the following list are not considered as inventory posting types, and they are only
included in the report because they are posted on ledger account 02.
 Production – indirect absorption offset
 Production – offset account work center issue
Transactions with the two posting types in the preceding list will appear with the ledger balance
because these transactions exist in ledger account 02. No inventory balance will appear. These
transactions will cause an imbalance in the report.
If the Production module is part of the configuration, the Reconciliation by production/ledger
report has to be run in order to conduct a full detailed reconciliation.
The same discrepancies occur, but now they are reversed.

78
The posting types in the following list are not considered as production posting types, and they will
only be included because they are posted on ledger account 02.
 Order packing slip
 Sales order issues
 Production report as finish
 Production offset account issue
 Production receipt
 Production offset account receipt
The posting types will appear with the ledger balance because they exist in ledger account 02. No
inventory balance will appear, and these will cause an imbalance.
The two reports (Reconciliation by production/ledger and Reconciliation by inventory/ledger) each
detail a discrepancy in reconciliation but with the opposite sign. In fact, the discrepancy does not
exist, but it is caused by the current design of the reconciliation reports.
Note: Overhead is incorrectly reported in the Reconciliation by production/ledger report, which will
cause an imbalance of USD 1.00, even after comparing inventory and production reconciliation
reports.
Database logging cost parameters
Changing parameter settings in Microsoft Dynamics AX 2009 can have significant effects on the
behavior and the results that are generated by the application.
In Cost management, some changes to parameter settings can bring the application into a
noncompliant state with regards to local Generally Accepted Accounting Principles (GAAP) or
International Accounting Standards 2(IAS2)/International Financial Reporting Standards (IFRS).
The Cost management parameters in Microsoft Dynamics AX 2009 are placed in different modules
because Microsoft Dynamics AX 2009 does not maintain a central Cost management module. This
dispersion of parameters may increase the risk that a user might change a parameter within the areas
and modules of his responsibility without being aware of all of the consequences with regards to cost
management that such a change will result in.
The consequences can be significant and may include:
 Generation of noncompliant Cost management and cost reports
 Generation of incorrect inventory values
 Generation of irreconcilable inventory and general ledger postings
In many cases, the symptoms will be discovered first, and the greater challenge will be to discover the
cause of the symptoms.
Microsoft Dynamics AX 2009 enables you to perform database logging. Database logging can be
helpful when investigating the causes of incorrect application behavior, especially if incorrect
parameter changes are the root of the aberrant behavior.
Note: As a rule, enabling database logging will negatively affect the overall performance of the
application, especially if database logging is enabled on transaction tables. Although the setup tables
listed in this whitepaper are not transaction tables, negative performance may result from enabling
database logging on these setup tables.
The database logging tool is found in Administration > Setup > Database log, and it is activated
by following the Logging database changes wizard.

79
Example: Database logging
The company has a policy that all physical posting has to be posted to the general ledger.
At a period reconciliation, the controller sees that an item has a value in the Physical value (Not
posted) column. The controller knows that imbalances will occur because the company policy is to
post all physical cost events to the general ledger. He needs to find the cause so that he can bring the
application back in balance.
The controller knows that all cost management parameters are database-logged in order to allow the
investigation of any potential problems that may be caused by parameter changes. The controller
opens the Database log form (Administration > Inquiries >Database log).
The controller can now see that the value in the cost management parameter PostPackingslip field
has been changed from Yes to No, when it was changed, and by whom it was changed.

80
Appendices
Appendix A: Postings based on recommended settings
Packing slip – Updated purchase order for an inventory item (Non-standard cost):
Purchase packing slip Y
Purchase packing slip offset -Y
Where “y” is the physical cost.
Packing slip – Updated purchase order for an inventory item (Standard cost):
Purchase packing slip Y-(X-Y)
Rounding variance X-Y
Rounding variance -(X-Y)
Purchase price variance X-Y
Where “X” is the standard cost and “Y” the physical cost.
Packing slip – Updated purchase order for a non-inventory item (Service with no
posting):
No transactions
Packing slip – Updated purchase order for a non-inventory item (Service with
posting):
Where “Y” is the physical cost.
Invoice updated purchase order on inventory item (None Standard cost):
Purchase packing slip -Y
Purchase packing slip offset Y
Purchase receipt Z
Purchase consumption -Z
Purchase consumption Z
Vendor balance -Z
Where “Y” is the physical cost and “Z” is the financial cost.
Invoice updated purchase order on inventory Item (Standard cost):
Purchase packing slip -Y+(X-Y)

81
Purchase receipt Z-(X-Y)-(Y-Z)
Purchase consumption -Z
Vendor balance -Z
Rounding variance Y-Z
Rounding variance -(Y-Z)
Purchase price variance Y-Z
Where “X” is the standard cost, “Y” is the physical cost and “Z” is the financial cost.
Invoice updated purchase order on non-inventory item (Service with no posting):
Vendor balance -Z
Where “Z” is the financial cost.
Invoice updated purchase order on non-inventory item (Service with posting):
Purchase packing slip -Y
Purchase receipt Z
Purchase consumption -z
Vendor balance -Z
Where “Y” is the physical cost and “Z” is the financial cost.
Resources picked to a production order of an inventory item:
Material
Production picking list -X
Production offset account picking list X
Labor
Production WIP issue -Y
Production – WIP Y
Indirect cost (Overhead)
Production indirect WIP issue -Z
Production indirect WIP offset Z
Where X,Y,Z are the physical cost of material, labor and overhead.
Physical update a production order of an inventory item:
Production report as finish Q

82
Production offset-account, report as finished -Q
Where “Q” is the physical cost of the produced item
Financial update a production order of an inventory item:
Material
Production picking list X
Production offset account picking list -X
Production issue -F
Production offset account issue F
Production offset-account, report as finished Q
Production, report as finished -Q
Production receipt P
Production offset account receipt -P
Labor
Production WIP issue Y
Production – WIP -Y
Production offset account, work center issue G
Production - Work center issue -G
Indirect cost (Overhead)
Production indirect WIP issue Z
Production indirect WIP offset -Z
Production - indirect absorption -H
Production - indirect absorption offset H
Where
“X,Y,Z” are the physical cost of material, labor and overhead.
“Q” is the physical cost of the produced item
“F, G, H and P” are the financial cost of material, labor, overhead and Produced item
Packing slip updated Sales order on inventory item:
Order packing slip -Y
Order offset account packing slip Y
Where “Y” is the physical cost which can be Standard cost.
Packing slip updated Sales order on none inventory item (Service with no
posting):
No transactions

83
Packing slip updated Sales order on non-inventory item (Service with posting):
Where “Y” is the physical cost.
Invoice updated Sales order on inventory Item
Order packing slip Y
Order offset account packing slip -Y
Sales order issue -C
Customer balance Z
Sales order revenue -Z
Sales order consumption C
Where “Y” is the physical cost which can be Standard cost, “Z” is the sales price and “C” is
the financial cost which can be Standard cost
Invoice updated Sales order on non-inventory item (Service with no posting):
Customer balance Z
Where “Z” is the sales price
Invoice updated Sales order on inventory item (Service with posting):
Order packing slip Y
Order offset account packing slip -Y
Sales order issue -C
Customer balance Z
Sales order consumption C
Where “Y” is the physical cost, “Z” is the sales price and “C” is the financial cost
Appendix B: Posting based on recommended and optional settings
Packing slip – Updated purchase order for an inventory item (Non-standard cost):
Purchase, packing slip purchase offset -Z
Purchase, packing slip purchase Y
Purchase, packing slip tax Z-Y
Where “Y” is the physical cost, “Z” is physical cost incl. sales tax

84
Packing slip – Updated purchase order for an inventory item (Standard cost):
Purchase packing slip Y-(X-Y)
Where “X” is the standard cost and “Y” the physical cost. “Z” is physical cost incl. sales tax
Packing slip – Updated purchase order for a non-inventory item (Service with no
posting):
Where “y” is the physical cost, “z” is physical cost incl. sales tax
Packing slip – Updated purchase order for an inventory item (Service with
posting):
Where “Y” is the physical cost, “Z” is physical cost incl. sales tax
Packing slip updated Sales order on inventory Item:
Sales - packing slip revenue offset X
Sales - packing slip revenue -X
Sales, packing slip tax Z-X
Where “Y” is the physical cost which can be Standard cost, “Z” is estimated sales price incl.
sales tax and “X” is estimated sales price
Packing slip updated Sales order on non-inventory item (Service with no posting):
Sales - packing slip revenue offset Z

85
Where “Z” is estimated sales price, including sales tax and “X” is estimated sales price
Packing slip updated Sales order on inventory item: (Service with posting):
Sales - packing slip revenue offset Z
Where “Y” is the physical cost which can be Standard cost, “Z” is estimated sales price incl. sales tax
and “X” is estimated sales price
Appendix C: Chart of accounts
The following example displays a simple chart of accounts. This example shows how you might map
specific posting types to ledger accounts in the general ledger.
Note: A chart of accounts will vary for a company or organization based on management and/or legal
requirements.
Balance sheet
Asset
Account Name Account type
Raw material Balance
Finish Goods Balance
Total inventory Total
WIP material Balance
WIP Labor Balance
WIP Overhead Balance
Total WIP Total
Customer debt Balance
Deferred Customer Balance
Liabilities
Accrued Purchase Balance
Vendor debt Balance
Inter Purchase Balance
Profit & Loss
COGS P/L
Absorb Labor P/L
Absorb Overhead P/L

86
Inventory profit P/L
Inventory Loss P/L
Expensed items (Service) P/L
Expensed items (Outsource) P/L
Revenue P/L
Appendix D: Definition of an item group
Item groups serve a two-way purpose in Microsoft Dynamics AX 2009.
 Item groups allow aggregated general ledger integration in posting profiles.
 Item groups are used as an aggregation key in many inventory-related reports.
In the demonstration company used in this whitepaper, four following 4 item groups are listed:
 RawMat (Raw Materials)
 FinGood (Finish Goods)
 ServItems (Service items)
 ServOut (Service Outsource)
Appendix E: Posting profile settings

87
Item group: RawMat
Item group: FinGood

88
Item group: ServItems
Item group: ServOut

89
Work center
Overhead

90
Appendix F: Example of simple subcontracting costing
The following diagram is a very simple example of subcontracting costing. This diagram
does not include lead time or transportation to and from the vendor.
Note: In the case that lead time at the subcontractor is important for scheduling; an
external work center with a cost of USD 0.00 can be created and added to the BOM.
Diagram 24 BOM structure
Two raw materials are shipped to a vendor for assembly. Shipment, return, and cost are controlled by
a service item. In this example, a fixed cost per assembled piece has been agreed upon with the
vendor. The agreed cost is entered as the purchase price and cost price on the service item.
Note: The cost that is charged by the vendor can vary for each production order that is sent to the
vendor In Microsoft Dynamics AX 2009, the purchase order and production are linked to each other by
a cost marker (marking), which ensures that the correct cost is applied. If the invoice from the vendor
is received after the production order is ended, the inventory close will ensure that the production
order is updated with the actual cost.

91
Note: On the BOM, the service item is set with a line type of Vendor. This ensures that the application
will automatically create a purchase order when the production order is estimated, and it ensures that
the application will create a link between the purchase order and the production order.
A sales order for one item is created and a master planning is run.
The three lines are firmed, and the following orders are generated.
Purchase orders
The following purchase order is created by the application for purchasing the raw materials.

92
The following purchase order is automatically created by the application to carry the cost of the
subcontracted assembly. The purchase order is created automatically when the production order has a
status equal to or greater than Estimated.
Production order
The following production order is generated to cover the demand from the sales order.
The purchase order for the raw materials is invoice updated directly.
Purchase order 1 (P1)
 Item Raw 1 with quantity 1 and unit price USD 4.00
 Item Raw 2with quantity 1 and unit price USD 7.00

93
The production order is started, and the raw materials are picked and shipped to the vendor for
assembly.

94
The vendor returns the assembly item and sends a packing slip along with the goods. The action is to
packing slip-update the purchase order that is related to the service item.
Note: Microsoft Dynamics AX 2009 can be set to automatically update the picking list when updating
the purchase order. If the picking list is automatically updated, the subcontractor cost is immediately
posted to WIP.

95
Note: In this example, the estimated cost is equal to the packing slip cost, so a balance of 0 (zero)
occurs on the expense outsource account.
The production order is reported as finished.

96
The purchase order from the subcontractor is invoice updated, and the production order status is
updated to “End”.

97
The information contained in this document represents the current view of Microsoft Corporation on the issues discussed as of the
date of publication. Because Microsoft must respond to changing market conditions, this document should not be interpreted to be a
commitment on the part of Microsoft, and Microsoft cannot guarantee the accuracy of any information presented after the date of
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This document is for informational purposes only. MICROSOFT MAKES NO WARRANTIES, EXPRESS, IMPLIED, OR STATUTORY, AS
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