This document provides instructions for configuring cost center accounting in SAP, including maintaining the organizational structures needed. It discusses maintaining a controlling area for company code 1100, maintaining number ranges for controlling documents, and maintaining versions. The controlling area will be used for cost center accounting, internal orders, profit center accounting, and later profitability analysis. Number ranges are created for controlling documents. Version 0 is maintained for controlling area 1100. This lays the groundwork for further configuration of cost center accounting and related modules in SAP.