Iowa Administrative Code Title 701 — Department of Revenue
Iowa Admin. Code r. 701—302.51(422) — Exemption of active-duty military pay of national guard personnel and armed forces military reserve personnel for overseas services pursuant to military orders for peacekeeping in the Bosnia-Herzegovina area
For active duty military pay received on or after November 21, 1995, by national guard personnel and by armed forces military reserve personnel, the pay is exempt from state income tax to the extent the military pay was earned overseas for services performed pursuant to military orders related to peacekeeping in the Bosnia-Herzegovina area. In order for the active duty pay to qualify for exemption from tax, the military service had to have been performed outside the United States, but not necessarily in the Bosnia-Herzegovina area.
Source: official text