Name | Description |
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IL-1120 |
Instructions 03/14/2022 Lines 51 and 54 line references to Schedule UB/INS were updated.
| Corporation Income and Replacement Tax Return
|
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2021-IL-1120-V | | Payment Voucher for 2021 Corporation Income and Replacement Tax (Use this voucher and Appendix A of Form IL-1120 Instructions to make a 2021
return or extension payment)
|
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2022-IL-1120-V | | Payment Voucher for 2022 Corporation Income and Replacement Tax (Use this voucher and Appendix B of Form IL-1120 Instructions to make 2022 estimated payments)
|
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IL-1120-X
| Instructions Updated 04/20/2022 Lines 51 and 54 line references to Schedule UB/INS were updated. Line 66 line reference to IL-1120, Step 8 was updated. Step 1, Line C had extra words removed.
| Amended Corporation Income and Replacement Tax Return
|
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IL-1120-X-V | | Payment Voucher for Amended Corporation Income and Replacement Tax |
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IL-477 |
Instructions | Replacement Tax Investment Credits |
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IL-2220 |
Instructions 03/29/2022 Lines 6 and 13 updated to include PTE tax credit received.
| Computation of Penalties for Businesses
|
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IL-4562 |
Instructions 06/09/2022 updated Line 3 to remove 40% from instructions.
| Special Depreciation |
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Schedule INL |
Instructions | Illinois Net Loss Adjustments for Cooperatives and REMIC Owners |
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Schedule INS |
Instructions | Tax for Foreign Insurers |
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Schedule J |
Instructions | Foreign Dividends
|
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Schedule M |
Instructions | Other Additions and Subtractions (for businesses)
|
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Schedule NB |
Instructions | Nonbusiness Income |
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Schedule UB |
Instructions | Combined Apportionment for Unitary Business Group |
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Schedule UB/INS |
Instructions | Tax for a Unitary Business Group with Foreign Insurer Members |
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Schedule 80/20 |
Instructions | Related-Party Expenses |
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Schedule 1299-B |
Instructions
| River Edge Redevelopment Zone or Foreign Trade Zone (or sub-zone) Subtractions (for corporations and fiduciaries) |
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Schedule 1299-D |
Instructions 05/31/2022 updated to incorporate the Agritourism Liability Insurance credit effective for tax years beginning on or after January 1, 2022 | Income Tax Credits (for corporations and fiduciaries)
|
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Schedule 1299-I 05/31/2022 updated to incorporate the Agritourism Liability Insurance credit effective for tax years beginning on or after January 1, 2022
| | Income Tax Credits Information and Worksheets
|
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Schedule 4255 |
Instructions 03/24/2022 Update IL-990-T line references on Line 18 and 21 instructions.
| Recapture of Investment Tax Credits |
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Subgroup Schedule (UB) |
Instructions
| Subgroup Schedule
|
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