| Form 1 | Income Tax Return (Long Form) | Instructions | Fill-In Form | WI e-file |
| Form 1-ES (Fill-In Form) | Estimated Income Tax Voucher | Instructions |
| Form 1A | Income Tax Return (Short Form) | Instructions | Fill-In Form | WI e-file |
| Form 1NPR | Nonresident and Part-year Resident Income Tax Return | Complete Instructions | Fill-In Form | WI e-file |
| rm 1X | Amended Income Tax Return | Instructions | Fill-In Form | WI e-file |
| Form 4A-1 | Wisconsin Apportionment Data for Single Factor Formulas | Instructions | Fill-In Form |
| m 4A-2 | Wisconsin Apportionment Data for Multiple Factor Formulas | Instructions | Fill-In Form |
| Form 4N | Wisconsin Nonapportionable and Separately Apportioned Income | Instructions | Fill-In Form |
| Form 804 | Claim for Decedent's Wisconsin Income Tax Refund | Fill-In Form |
| Form A-115 (Fill-In Form) | Prepayment Voucher |
| Form A-222 | Power of Attorney and Instructions | Fill-In Form |
| Form EPV (Fill-In Form) | Wisconsin Electronic Payment Voucher |
| Form P-706 (Fill-In Form) | Taxpayer Information Change Request |
| Form PW-1 | Wisconsin Nonresident Income or Franchise Tax Withholding on Pass-Through Entity Income | Instructions |
| Form PW-2 | Wisconsin Nonresident Partner, Member, Shareholder, or Beneficiary Withholding Exemption Affidavit | Instructions | Fill-In Form |
| Form PW-U | Underpayment of Estimated Withholding Tax by Pass-Through Entities| Fill-In Form |
| Form SPL-01 | Model Form - Wisconsin Legislators (For Making Internal Revenue Code Section 162(h) Election) | Fill-In Form |
| Form W-RA | Required Attachments for Electronic Filing and Instructions | Fill-In Form |
| Form WI-Z | Income Tax Return (Easy Form) | Instructions | Fill-In Form | WI e-file |
| Schedule 2440W | Disability Income Exclusion and Instructions | Fill-In Form |
| Schedule CG | Income Tax Deferral of Long-Term Capital Gain and Instructions | Fill-In Form |
| Schedule CM | Community Rehabilitation Program Credit | Instructions | Fill-In Form |
| Schedule CR | Other Credits | 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 EDS | Economic Development Surcharge and Instructions (replaces Schedule RS) | Fill-In Form |
| Schedule FC | Farmland Preservation Credit | Instructions | Fill-In Form |
| Schedule FC-A | Farmland Preservation Credit | Instructions | Fill-In Form |
| Schedule FL | Beginning Farmer and Farm Asset Owner Credit and 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 H | Homestead Credit Claim | Instructions | Rent Certificate | Rent Certificate Fill-in Form |
Schedule H Fill-In Form | WI e-file |
| Schedule H-EZ | Homestead Credit Claim (Easy Form) | Instructions | Fill-In Form |
| Schedule HR | Wisconsin Historic Rehabilitation Credits and Instructions | Fill-In Form |
| Schedule I | Adjustments to Convert 2011 Federal Adjusted Gross Income and Itemized Deductions to the Amounts Allowable for Wisconsin | Instructions | Fill-In Form |
| Schedule IE | Wisconsin Internet Equipment Credit and Instructions | Fill-In Form |
| Schedule JC | Job Creation Deduction | 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 MT | Wisconsin Alternative Minimum Tax | Instructions | Fill-In Form |
| Schedule OS | Credit for Net Tax Paid to Another State | Instructions | Fill-In Form |
| Schedule PE | Postsecondary Education Credit and Instructions | Fill-In Form |
| Schedule RB | Relocated Business Credit or Deduction | 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 T | Transitional Adjustments | Instructions | Fill-In Form |
| Schedule TC | Wisconsin Technology Zone Credit and Instructions | Fill-In Form |
| Schedule U | Underpayment of Estimated Tax by Individuals and Fiduciaries | Instructions | Fill-In Form |
| Schedule VC | Wisconsin Venture Capital Credits | 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 WD | Capital Gains and Losses | Instructions | Fill-In Form |