Pensions – The General Rule and the Simplified Method
If some contributions to your pension or annuity plan were previously included in gross income, part of the distributions from the arrangement will be excluded from income. You must figure the tax-free part when the payments first begin. The tax-free part generally remains the same each year, even if the amount of the payment changes. However, the total amount of your pension or annuity that you can exclude from income is generally limited to your total cost.
If you begin receiving annuity payments from a qualified retirement plan after November 18, 1996, generally you use the Simplified Method to figure the tax-free part of the payments. A qualified retirement plan is a qualified employee plan, a qualified employee annuity, or a tax-sheltered annuity plan or contract. Under the Simplified Method, you figure the taxable and tax-free parts of your annuity payments by completing the Simplified Method Worksheet in the Form 1040 Instructions or Form 1040A Instructions or in Publication 575, Pension and Annuity Income. For more information on the Simplified Method, refer to Publication 575, or if you receive United States Civil Service retirement benefits, refer to Publication 721, Tax Guide to U.S. Civil Service Retirement Benefits.
If you began receiving annuity payments from a qualified retirement plan after July 1, 1986 and before November 19, 1996, you generally could have chosen to use either the Simplified Method or the General Rule to figure the tax-free part of the payments. If you receive annuity payments from a nonqualified retirement plan, you must use the General Rule. Under the General Rule, you figure the taxable and tax-free parts of your annuity payments using life expectancy tables prescribed by the IRS. For a fee, the IRS will figure the tax-free part of your annuity payments for you. For more information, refer to Publication 939, General Rule for Pensions and Annuities.
Source: Internal Revenue Service
Last reviewed: September 22, 2013