IL IU-3/40 Information
Quarterly contribution and wage reports, Form Ul-3/40, must be filed by each employer subject to the Illinois Unemployment Insurance Act. The original report must be filed, and the contribution payment made, no later than the last day of the month following the end of the quarter. Non-profit organizations and local governmental entities which elected to make payments in lieu of contribution must file the contribution and wage report (Ul-3/40) quarterly even though contributions are not required.
Link to official form info: Illinois IU-3/40
Link to official form info for IU-3/40
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- Tuesday Apr 30, 2024
- Wednesday Jul 31, 2024
- Thursday Oct 31, 2024
- Friday Jan 31, 2025
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10 Illinois Tax Filings & Forms:
IL-1040 - Individual Income Tax Return IL 1040/Sch.NR - Nonresident and Part-Year Resident Computation of Illinois Tax IL-1120 - Corporation Income and Replacement Tax Return IL-1120-ST - Small Business Corporation Replacement Tax Return IL-1065 - Partnership Replacement Tax Return IL-941 - Withholding Income Tax Return IL-501 - Department of Revenue Payment Coupon IU-3/40 - Employer's Contribution and Wage Report IL-941 - Withholding Income Tax Return ST-1 - Sales and Use Tax and E911 Surcharge ReturnAre we missing a Illinois tax form?
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