Agencies
Services
2024 Withholding (Payroll) Tax Forms
| Form |
Instructions | Description |
|---|---|---|
Payment Coupon and Instructions - Due Dates Payment Coupon and Instructions - Due Dates |
||
| IL-941 | Instructions |
Illinois Withholding Income Tax Return - Due Dates |
| IL-941-X |
Instructions |
Amended Illinois Withholding Income Tax Return |
| Schedule WC |
Instructions |
Withholding Income Tax Credits |
| Schedule WC-I |
Withholding Income Tax Credits Information and Worksheets |
|
Illinois Withholding Tax Tables Booklet - effective January 1, 2024 - December 31, 2024 Illinois Withholding Tax Tables Booklet - effective January 1, 2025 - December 31, 2025 |
||
| IL-5754 | Statement by Person Receiving Gambling Winnings |
|
| IL-W-4 Español |
Employee's Illinois Withholding Allowance Certificate |
|
| IL-W-5 | Certificate of Residence in Illinois |
|
| IL-W-5-NR | Employee's Statement of Nonresidence in Illinois |
|
| IL-W-6 |
Certificate of Days Worked in Illinois for Non-Residents |
|
| IL-W-6-WS |
Worksheet to Report Days Worked in Illinois for Non-Residents |
|
2024 Withholding Income Tax Payment and Return Due Dates 2025 Withholding Income Tax Payment and Return Due Dates |