Net pay is the amount remaining after deductions are taken from gross pay. Canadian law requires deductions for Canada Pension Plan contributions, Employment Insurance premiums, and income tax. Employers may also deduct amounts for group insurance, union dues, and private health insurance. Additional voluntary deductions include charitable donations and retirement savings plan contributions. Employers must deduct Canada Pension Plan contributions from employees aged 18 to 69 and pay the same amount. Employment Insurance premiums are deducted from all employees and employers pay 1.4 times the employee amount. Income tax is deducted from all employees and self-employed individuals must report income and pay tax.