To amend the Internal Revenue Code of 1986 to exclude from gross income that portion of a governmental pension which does not exceed the maximum benefits payable under title II of the Social Security Act which could have been excluded from income for the taxable year.

Amends the Internal Revenue Code to exclude from the gross income of an individual amounts received as a pension or annuity under a public retirement system to the extent they are not attributable to services covered under the social security system. Limits the tax exclusion based upon calculations relating to income tax treatment of social security benefits.