Form 1CNA | Combined Wisconsin Individual Income Tax Return for Nonresident Members of Professional Athletic Teams |
Instructions |
Form 1CND | Combined Wisconsin Individual Income Tax Return for Nonresident Directors of Corporations |
Instructions |
Form 1CNS | Combined Wisconsin Individual and Fiduciary Income Tax Return for Nonresident Tax-Option (S) Corporation Shareholders | Instructions |
Form 4 | Corporation Franchise or Income Tax |
Instructions |
Form 4466W | Corporation or Pass-Through Entity Application for Quick Refund of Overpayment of Estimated Tax and Instructions |
Form 4B | Apportionment Data |
Form 4BL
| Net Business Loss Carryforward with Instructions |
Form 4C | Separate Accounting Data |
Instructions |
Form 4-ES | Corporation Estimated Tax Voucher is not available via the Internet due to special sizing and scanning requirements. | Instructions |
Form 4H | Corporation Declaration of Inactivity with Instructions |
Form 4I | Insurance Company Franchise Tax |
Instructions |
Form 4T | Exempt Organization Business Franchise or Income Tax Return |
Instructions |
Form 4U | Underpayment of Estimated Tax by Corporations with Instructions |
Form 5 | Corporation Franchise or Income Tax |
Instructions |
Form 5E | Election by an S Corporation Not to Be Treated as a Tax-Option Corporation with Instructions |
Form 5R | Revocation of Election by an S Corporation Not to Be Treated as a Tax-Option Corporation with Instructions |
Form 5S | Tax-Option (S) Corporation Franchise or Income Tax |
Instructions |
Form 5S-1 | Tax-Option (S) Corporation Schedules |
Form 8 | Transfers of Capital Stock with Instructions |
Form 830 | Application for Extension of Time to File Wisconsin Corporation Franchise or Income Tax Return |
Form 9b | Miscellaneous Income with Instructions |
Form A-222 (Fill-In Form) | Power of Attorney with Instructions |
Form CN-ES | Composite Estimated Tax Voucher discontinued |
Form CU | Credit Union Declaration of Exempt Status |
Schedule 5K-1 | Tax-Option (S) Corporation Shareholder's Share of Income, Deductions, etc. |
Instructions |
Schedule CU-1 | Credit Union Net Income with Instructions |
Schedule DC | Development Zone Credits |
Instructions |
Schedule FC | Farmland Preservation Credit Claim |
Instructions |
Schedule FT | Farmland Tax Relief Credit with Instructions |
Schedule HR | Historic Rehabilitation Credits with Instructions |
Schedule R | Research Credits |
Instructions |