Find Legal Information

Paul Davis, a resident of Michigan, worked for the federal government and upon retirement received benefits. Michigan law exempts state retirement benefits from state taxes. Smith unsuccessfully petitioned for a refund on the state taxes he paid on his federal retirement benefits. He then filed suit in the Michigan Court of Claims arguing that the state's tax policy violated 4 U.S.C. 111 by taxing benefits paid to federal employees but not to state employees. The court dismissed his suit and so did the Michigan Court of Appeals.

No. Justice Anthony M. Kennedy delivered the opinion for an 8-1 court. The Court emphasized the principles of intergovernmental tax immunity, which work to keep one part of the government from hindering the operations of another part. Section 111 allows a state to tax income paid by the federal government "if the taxation does not discriminate against the officer or employee because of the source of the pay or compensation." Because the Court found no "significant differences between the two classes [federal and state employees]," it held that the Michigan tax distinguished between employees solely on "the source of the pay."

None