Form IL-941 Information and Instructions - Illinois

IL-941 Instructions (R-12/20) Page 1 of 8 Who must file Form IL-941? You must file Form IL-941 if you paid amounts subject to Illinois withholding income tax (either required or by voluntary . agreement), such as: • Wages and other employee compensation including bonus, overtime, and commission pay, usually reported to the recipient on a Form ... ................
................