il-1040-schedule-il-wit.pdf
PDF 751 KB Posted
- Solicitation number
- 27-492DOR-ACCOU-B-52155
- Issued by
- St. Clair County, Illinois
About this file
This document is the Illinois Schedule IL-WIT form, an attachment to the Form IL-1040 Individual Tax Return issued by the Illinois Department of Revenue, and is directly related to the FY27-32 IL-1040 Data Entry Services Invitation for Bid issued by the Illinois Department of Revenue (IDOR). Schedule IL-WIT is used to report and reconcile Illinois income tax withholding from various income sources. The form requires taxpayers to provide withholding records from multiple document types including W-2, 1099 forms (dividend, interest, retirement, government payments, broker transactions, miscellaneous, and non-employee compensation), W-2G, 1042-S, and other income documents showing Illinois withholding. The schedule accommodates up to five withholding forms per taxpayer and spouse, with provisions for attaching multiple copies if additional forms exist. Taxpayers must report the employer/payer identification number, federal wages or compensation, Illinois wages or compensation, and Illinois income tax withheld for each source, ultimately arriving at a total Illinois withholding amount to be entered on the IL-1040 return.
The Schedule IL-WIT represents the type of complex individual income tax documentation that IDOR requires to be processed through its data entry services contract. The five-year service contract procurement establishes the need for vendors to accurately input and process the detailed withholding information contained in these schedules, as well as the primary IL-1040 returns to which they attach. This Small Business Set Aside Program procurement underscores the volume and complexity of Illinois individual tax return data processing required to support state revenue operations and taxpayer compliance verification.
View the file
Other files
Show all 14
On GovTribe
Work with this file
- Download the original file
- Contacts named in this file
- Similar government files
- Ask GovTribe AI about this file
Text version
Illinois Income Tax Withheld IL Attachment No. 31
IL-1040 Schedule IL-WIT Front (R-12/25) Printed by authority of the state of Illinois. Electronic only, one copy.
Illinois Department of Revenue
2025 Schedule IL-WIT Attach to your Form IL-1040. Check if attaching to Amended Form IL-1040-X.
Use the reference for Column A shown in the chart below.
Form Type Letter Code for
Column A Form Type Letter Code for
Column A
W-2 W 1099-DIV D
W-2G WG 1099-INT I
1099-R R 1042-S S 1099-G G 1099-B B
1099-MISC M 1099-K K
1099-OID O 1099-NEC N
Step 1: Provide your withholding records (include all W-2 and 1099 forms that show Illinois withholding)
Your name as shown on Form IL-1040 Your Social Security number
| 1 | $______________ 00 | $______________ 00 $___________ 00 | ||||
| 2 | $______________ 00 | $______________ 00 | $___________ 00 | |||
| 3 | $______________ 00 | $______________ 00 | $___________ 00 | |||
| 4 | $______________ 00 | $______________ 00 | $___________ 00 | |||
| 5 | $______________ 00 | $______________ 00 | $___________ 00 |
Step 2: Provide spouse’s withholding records (include all W-2 and 1099 forms that show Illinois withhold-ing)
Your spouse’s name as shown on Form IL-1040 Your spouse’s Social Security number
| 6 | $______________ 00 | $______________ 00 $___________ 00 | |||||||
| 7 | $______________ 00 | $______________ 00 | $___________ 00 | ||||||
| 8 | $______________ 00 | $______________ 00 | $___________ 00 | ||||||
| 9 | $______________ 00 | $______________ 00 | $___________ 00 | ||||||
| 10 | $______________ 00 | $______________ 00 | $___________ 00 |
Step 3: Total Illinois withholding 11 Add the amounts in Column E for Lines 1 through 10 (and the amounts from Column E of any
| additional copies you attached). This is the total amount of your Illinois income tax withheld. | |
| Enter this amount here and on Form IL-1040, Line 25. | 11 $___________ 00 |
Attach all Schedules IL-WIT to your IL-1040.
*66212251W*
Column A Form type
Column B Employer/Payer
Identification Number
Column C Federal Wages, Winnings, Gross Distributions, Compensation, etc.
Column D Illinois Wages, Winnings, Gross
Distributions, Compensation, etc.
Column E Illinois Income Tax Withheld
Column A Form type
Column B Employer/Payer
Identification Number
Column C Federal Wages, Winnings, Gross Distributions, Compensation, etc.
Column D Illinois Wages, Winnings, Gross
Distributions, Compensation, etc.
Column E Illinois Income Tax Withheld
This form is authorized as outlined under the Illinois Income Tax Act. Disclosure of this information is required. Failure to provide information could result in a penalty.
If you have more than five withholding forms, complete multiple copies of this schedule.
| Check if attaching to Amended Form IL1040X: Off |
| Help: Use your mouse or Tab key to move through the fields. Use your mouse or space bar to enable check boxes. |
| Your name: |
| Your SSN-3: |
| Your SSN-2: |
| Your SSN-4: |
| Form type - 1: |
| EIN - 1: |
| Federal wages - 1: |
| Illinois wages - 1: |
| Illinois withheld - 1: |
| Form type - 2: |
| EIN - 2: |
| Federal wages - 2: |
| Illinois wages - 2: |
| Illinois withheld - 2: |
| Form type - 3: |
| EIN - 3: |
| Federal wages - 3: |
| Illinois wages - 3: |
| Illinois withheld - 3: |
| Form type - 4: |
| EIN - 4: |
| Federal wages - 4: |
| Illinois wages - 4: |
| Illinois withheld - 4: |
| Form type - 5: |
| EIN - 5: |
| Federal wages - 5: |
| Illinois wages - 5: |
| Illinois withheld - 5: |
| Spouse's name: |
| Spouse's SSN-3: |
| Spouse's SSN-2: |
| Spouse's SSN-4: |
| Form type - 6: |
| EIN - 6: |
| Federal wages - 6: |
| Illinois wages - 6: |
| Illinois withheld - 6: |
| Form type - 7: |
| EIN - 7: |
| Federal wages - 7: |
| Illinois wages - 7: |
| Illinois withheld - 7: |
| Form type - 8: |
| EIN - 8: |
| Federal wages - 8: |
| Illinois wages - 8: |
| Illinois withheld - 8: |
| Form type - 9: |
| EIN - 9: |
| Federal wages - 9: |
| Illinois wages - 9: |
| Illinois withheld - 9: |
| Form type - 10: |
| EIN - 10: |
| Federal wages - 10: |
| Illinois wages - 10: |
| Illinois withheld - 10: |
| Total amount: |
| Print: |
| Reset: |
File details come from the government source that posted it. Updated .