State Government Tax Collections, Total Income Taxes in Iowa was 5834787.00000 Thous. of $ in January of 2022, according to the United States Federal Reserve. Historically, State Government Tax Collections, Total Income Taxes in Iowa reached a record high of 5834787.00000 in January of 2022 and a record low of 7616.00000 in January of 1946. Trading Economics provides the current actual value, an historical data chart and related indicators for State Government Tax Collections, Total Income Taxes in Iowa - last updated from the United States Federal Reserve on April of 2024.