Form
|
Instructions |
Description |
---|
IL-501 |
|
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
|
IL-700-T
|
|
Illinois Withholding Tax Tables Booklet - effective January 1, 2025 - December 31, 2025 |
IL-5754 |
|
Statement by Person Receiving Gambling Winnings
|
IL-W-4
|
|
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
|
Pub 131-D
|
|
2025 Withholding Income Tax Payment and Return Due Dates |