Until the late
1980s, PERS benefit payments were exempt from state income taxes, while federal retirement benefits were partially
exempt. In 1989, the U.S. Supreme Court ruled that states must tax federal and state retirement benefits in the same
manner. In 1991, the Oregon Legislature passed a law to subject PERS benefits to state income tax.
A legal challenge to the tax on PERS benefits went to the Oregon Supreme Court, which held that the tax was a
violation of the benefit contract with members. Through Senate Bill (SB) 656 (1991) and House Bill (HB) 3349 (1995),
the Legislature established tax remedy payments to mitigate the effect of subjecting PERS benefits to state income
tax.
Eligible members receive the higher of the two payments established in SB 656 and HB 3349. The formula under SB 656
is based on a member's total service time, and the formula under HB 3349 is based on service time before the tax
was imposed. The maximum tax remedy payment is 9.89% of a member's benefit.
Senate Bill 822 (2013) eliminated the tax remedy for PERS benefit recipients who do not pay Oregon income tax on
their PERS benefits because they are not Oregon residents.