| Name |
Description |
|---|
IL-1120-ST
|
Instructions
|
Small Business Corporation Replacement Tax Return (includes Schedule B)
|
| 2022-IL-1120-ST-V |
|
Payment Voucher for 2022 Small Business Corporation Replacement Tax (Use this voucher and Appendix A of Form IL-1120-ST Instructions to make a 2022 return or extension payment.)
|
2023-IL-1120-ST-V
|
|
Payment Voucher for 2023 Small Business Corporation Replacement Tax (Use this voucher and Appendix B of Form IL-1120-ST Instructions to make estimated payments or voluntary prepayment(s) of 2023 tax due.) |
IL-1120-ST-X
|
Instructions |
Amended Small Business Corporation Replacement Tax Return (includes Schedule B)
|
| IL-1120-ST-X-V |
|
Payment Voucher for Amended Small Business Corporation Replacement Tax |
| IL-477 |
Instructions |
Replacement Tax Investment Credits
|
| IL-1000-E |
|
Certificate of Exemption for Pass-through Withholding Payments |
IL-2220
|
Instructions |
Computation of Penalties for Businesses
|
IL-4562
|
Instructions
|
Special Depreciation |
| Schedule F |
Instructions |
Gains from Sales or Exchanges of Property Acquired Before August 1, 1969 |
Schedule K-1-P
|
|
Partner's or Shareholder's Share of Income, Deductions, Credits, and Recapture |
| |
Schedule K-1-P (1)
|
Instructions for Partnerships and S Corporations Completing Schedule K-1-P and Schedule K-1-P(3) |
| |
Schedule K-1-P (2)
|
Partner's and Shareholder's Instructions |
| Schedule K-1-P (3) |
|
Pass-through Withholding Calculation for Nonresident Members |
| Schedule M |
Instructions |
Other Additions and Subtractions (for businesses)
|
| Schedule NB |
Instructions |
Nonbusiness Income |
| Schedule NLD |
Instructions |
Illinois Net loss Deduction |
| Schedule UB |
Instructions |
Combined Apportionment for Unitary Business Group |
| Schedule 80/20 |
Instructions |
Related-Party Expenses |
| Schedule 1299-A |
Instructions
|
Tax Subtractions and Credits (for partnerships and S corporations) |
| Schedule 1299-I |
|
Income Tax Credits Information and Worksheets |
| Schedule 4255 |
Instructions
|
Recapture of Investment Tax Credits |
| Subgroup Schedule (UB) |
Instructions |
Subgroup Schedule |
Agencies
Services