Form 1CNS | Composite Wisconsin Individual Income Tax Return for Nonresident Tax-Option (S) Corporation Shareholders |
Instructions |
Fill-In Form |
Form 4 | Wisconsin Corporation Franchise or Income Tax Return |
Instructions for Separate Returns |
Instructions for Combined Returns |
Fill-In Form |
Form 4-EPV (Fill-In Form) | Wisconsin Corporation Electronic Payment Voucher |
Form 4-ES No Longer Available | Estimated Tax Voucher | Instructions |
Form 4466W | Corporation or Pass-Through Entity Application for Quick Refund of Overpayment of Estimated Tax and Instructions |
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Form 4A | Wisconsin Apportionment Data for Combined Groups |
Instructions |
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Form 4A-1 | Wisconsin Apportionment Data for Single Factor Formulas |
Instructions |
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Form 4A-2 | Wisconsin Apportionment Data for Multiple Factor Formulas |
Instructions |
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Form 4BL | Wisconsin Net Business Loss Carryforward |
Instructions |
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Form 4C | Wisconsin Allocation and Separate Accounting Data |
Instructions |
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Form 4CL | Net Capital Loss Adjustments for Combined Group Members |
Instructions |
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Form 4CS | Sharing of Research Credits for Combined Group Members |
Instructions |
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Form 4H | Wisconsin Corporation Declaration of Inactivity and Instructions |
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Form 4M | Wisconsin Combined Group Member-Level Data |
Instructions |
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Form 4N | Wisconsin Nonapportionable and Separately Apportioned Income |
Instructions |
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Form 4R | Federal Taxable Income Reconciliation for Wisconsin Combined Groups |
Instructions |
Fill-In Form |
Form 4T | Wisconsin Exempt Organization Business Franchise or Income Tax Return |
Instructions |
Fill-In Form |
Form 4U | Underpayment of Estimated Tax by Corporations |
Instructions |
Fill-In Form |
Form 5 | Wisconsin Corporation Franchise or Income Tax Return |
Instructions |
Fill-In Form |
Form 5E | Election by an S Corporation Not to Be Treated as a Tax-Option Corporation and Instructions |
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Form 5R | Revocation of Election by an S Corporation Not to Be a Tax-Option Corporation and Instructions |
Fill-In Form |
Form 5S | Wisconsin Tax-Option (S) Corporation Franchise or Income Tax Return |
Instructions |
Fill-In Form |
Form 8 | Transfers of Capital Stock and Instructions |
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Form 9b | Miscellaneous Income and Instructions |
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Form A-222 (Fill-In Form) | Power of Attorney and Instructions |
Form CU | Credit Union Declaration of Exempt Status and Instructions |
Fill-In Form |
Form PW-1 | Wisconsin Nonresident Income or Franchise Tax Withholding on Pass-Through Entity Income |
Instructions |
Electronic Filing |
Form PW-2 | Wisconsin Nonresident Partner, Member, Shareholder, or Beneficiary Withholding Exemption Affidavit |
Instructions |
Fill-In Form |
Form PW-ES No Longer Available | Wisconsin Pass-Through Entity Withholding Estimated Payment Voucher |
Form PW-U | Underpayment of Estimated Withholding Tax by Pass-Through Entities |
Fill-In Form |
Form W-RA | Required Attachments for Electronic Filing and Instructions |
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Schedule 4I | Wisconsin Adjustments for Insurance Companies |
Instructions |
Fill-In Form |
Schedule 5K-1 | Tax-Option (S) Corporation Shareholder's Share of Income, Deductions, Credits, etc. |
Instructions |
Fill-In Form |
Schedule CR | Other Credits |
Instructions |
Fill-In Form |
Schedule CU-1 | Credit Union Adjustment to Income |
Instructions |
Fill-In Form |
Schedule DC | Wisconsin Development Zones Credits |
Instructions |
Fill-In Form |
Schedule DI | Wisconsin Dairy and Livestock Farm Investment Credit and Instructions |
Fill-In Form |
Schedule DM | Dairy Manufacturing Facility Investment Credits and Instructions |
Fill-In Form |
Schedule DMK-1 | Dairy Manufacturing Facility Investment Credit Allocation from Cooperatives and Instructions |
Fill-In Form |
Schedule EB | Ethanol and Biodiesel Fuel Pump Credit and Instructions |
Fill-In Form |
Schedule EC | Enterprise Zone Jobs Credit and Instructions |
Fill-In Form |
Schedule ED | Wisconsin Economic Development Tax Credit and Instructions |
Fill-In Form |
Schedule FC | Farmland Preservation Credit |
Instructions |
Fill-In Form |
Schedule FC-A | Farmland Preservation Credit |
Instructions |
Fill-In Form |
Schedule FP | Film Production Credits and Instructions |
Fill-In Form |
Schedule FW | Food Processing Plant and Food Warehouse Investment Credit and Instructions |
Fill-In Form |
Schedule HI | Health Insurance Risk-Sharing Plan Assessments Credit and Instructions |
Fill-In Form |
Schedule HR | Wisconsin Historic Rehabilitation Credits and Instructions |
Fill-In Form |
Schedule IE | Wisconsin Internet Equipment Credit and Instructions |
Fill-In Form |
Schedule JT | Wisconsin Jobs Tax Credit and Instructions |
Fill-In Form |
Schedule MI | Manufacturing Investment Credit and Instructions |
Fill-In Form |
Schedule MP | Meat Processing Facility Investment Credit and Instructions |
Fill-In Form |
Schedule MS | Wisconsin Manufacturer's Sales Tax Credit Carryforward Allowable |
Instructions |
Fill-In Form |
Schedule PE | Postsecondary Education Credit and Instructions |
Fill-In Form |
Schedule R | Wisconsin Research Credits |
Instructions |
Fill-In Form |
Schedule R-1 | Increased Wisconsin Research Credits for Activities Related to Internal Combustion Engines |
Instructions |
Fill-In Form |
Schedule R-2 | Increased Wisconsin Research Credits for Activities Related to Certain Energy Efficient Products |
Instructions |
Fill-In Form |
Schedule RT | Wisconsin Related Entity Expenses Disclosure Statement |
Instructions |
Fill-In Form |
Schedule RT-1 | Statement of Disallowed Related Entity Expenses |
Instructions |
Fill-In Form |
Schedule TC | Wisconsin Technology Zone Credit and Instructions |
Fill-In Form |
Schedule V | Wisconsin Additions to Federal Income |
Instructions |
Fill-In Form |
Schedule VC | Wisconsin Venture Capital Credits |
Instructions |
Fill-In Form |
Schedule W | Wisconsin Subtractions From Federal Income |
Instructions |
Fill-In Form |
Schedule WB | Woody Biomass Harvesting and Processing Credit and Instructions |
Fill-In Form |
Schedule WC | Water Consumption Credit and Instructions |
Fill-In Form |
Schedule Y | Wisconsin Subtraction Modification for Dividends |
Instructions |
Fill-In Form |