| Form Corp-ES | Wisconsin Corporation Estimated Tax Voucher | Instructions | me/it/rena |
| Form 1 | Income Tax Return (Long Form) | 01/06/2016 |
| Form 1A | Income Tax Return (Short Form) | 01/06/2016 |
| Form 1CNP | Composite Wisconsin Individual Income Tax Return for Nonresident Partners | 01/12/2016 |
| Form 1CNS | Composite Wisconsin Individual Income Tax Return for Nonresident Tax-Option (S) Corporation Shareholders | 01/12/2016 |
| Form 1-ES | Estimated Income Tax Voucher | Instructions | me/it/rena |
| Form 1NPR | Nonresident and Part-year Resident Income Tax Return | 01/06/2016 |
| Form 2 | Wisconsin Fiduciary Income Tax for Estates or Trusts | 01/05/2016 |
| Form 3 | Form 3 Partnership Return | 01/12/2016 |
| Form 4 | Wisconsin Non-Combined Corporation Franchise or Income Tax Return | 01/12/2016 |
| Form 4466W | Wisconsin Corporation or Pass-Through Entity Application for Quick Refund of Overpayment of Estimated Tax | 10/28/2015 |
| Form 4BL | Wisconsin Net Business Loss Carryforward for Separate Entity Corporations | 01/12/2016 |
| Form 4H | Wisconsin Corporation Declaration of Inactivity | 01/12/2016 |
| Form 4T | Wisconsin Exempt Organization Business Franchise or Income Tax Return | 01/12/2016 |
| Form 5E | Wisconsin Election by an S Corporation Not to Be Treated as a Tax-Option Corporation | 01/12/2016 |
| Form 5R | Wisconsin Revocation of Election by an S Corporation Not to Be a Tax-Option Corporation | 01/12/2016 |
| Form 5S | Form 5S Wisconsin Tax-Option (S) Corporation Franchise or Income Tax Return | 02/04/2016 |
| Form 6 | Wisconsin Combined Corporation Franchise or Income Tax Return | 01/13/2016 |
| Form 6BL | Wisconsin Net Business Loss Carryforward for Combined Group Members | 01/13/2016 |
| Form 6CL | Wisconsin Capital Loss Adjustment | 01/13/2016 |
| Form 6CS | Wisconsin Sharing of Research Credits | 01/13/2016 |
| Form 6I | Wisconsin Adjustment for Insurance Companies | 01/13/2016 |
| Form 6Y | Wisconsin Modification for Dividends | 01/13/2016 |
| Form 804 | Claim for Decedent's Wisconsin Income Tax Refund | 05/29/2013 |
| Form 9b | Miscellaneous Income | 01/14/2016 |
| Form A-1 | Wisconsin Apportionment Data for Single Factor Formulas | 01/14/2016 |
| Form A-115 | Prepayment Voucher | 11/03/2015 |
| Form A-2 | Wisconsin Apportionment Data for Multiple Factor Formulas | 01/14/2016 |
| Form A-222 | Power of Attorney and Instructions | 05/15/2013 |
| Form C | Wisconsin Allocation and Separate Accounting Data | 01/14/2016 |
| Form CU | Wisconsin Credit Union Declaration of Exempt Status | 01/14/2016 |
| Form EPV | Wisconsin Electronic Payment Voucher | me/it/rena |
| Form HR-T | Transfer of Supplement to Federal Historic Rehabilitation Credit | 02/24/2015 |
| Form N | Wisconsin Nonapportionable, Separately Accounted, and Separately Apportioned Income | 01/14/2016 |
| Form P-706 | Taxpayer Information Change Request | 11/18/2009 |
| Form PW-1 | Wisconsin Nonresident Income or Franchise Tax Withholding on Pass-Through Entity Income | Instructions | 10/26/2015 |
| Form PW-2 | Wisconsin Nonresident Partner, Member, Shareholder, or Beneficiary Withholding Exemption Affidavit | 01/14/2016 |
| Form PW-ES | Wisconsin Pass-Through Entity Withholding Estimated Payment Voucher | me/it/rena |
| Form PW-U | Underpayment of Estimated Withholding Tax by Pass-Through Entities | 01/14/2016 |
| Form SPL-01 | Model Form - Wisconsin Legislators (For Making Internal Revenue Code Section 162(h) Election) | 01/19/2016 |
| Form U | Underpayment of Estimated Tax by Corporations | 01/14/2016 |
| Form WI-Z | Income Tax Return (Easy Form) | 01/06/2016 |
| Form W-RA | Required Attachments for Electronic Filing | 01/07/2016 |
| Form Rent Certificate | Homestead Credit Rent Certificate | 01/05/2016 |
| Schedule 2440W | Disability Income Exclusion | 01/05/2016 |
| Schedule 2K-1 | Beneficiary's Share of Income, Deductions, etc. | 01/05/2016 |
| Schedule 2M | Form 2 - Additions to and Subtractions from Income | 01/05/2016 |
| Schedule 3K-1 | Partner's Share of Income, Deductions, Credits, etc. | 01/12/2016 |
| Schedule 4I | Wisconsin Adjustments for Insurance Companies | 01/14/2016 |
| Schedule 4V | Wisconsin Additions to Federal Income | 01/14/2016 |
| Schedule 4W | Wisconsin Subtractions From Federal Income | 01/15/2016 |
| Schedule 4Y | Wisconsin Subtraction Modification for Dividends | 01/15/2016 |
| Schedule 5K-1 | Tax-Option (S) Corporation Shareholder's Share of Income, Deductions, Credits, etc. | 01/15/2016 |
| Schedule AR | Explanation of Amended Return | 01/06/2016 |
| Schedule CC | Request for a Closing Certificate for Fiduciaries | 01/05/2016 |
| Schedule CF | Carryforward of Unused Credits | 01/07/2016 |
| Schedule CG | Income Tax Deferral of Long-Term Capital Gain | 01/07/2016 |
| Schedule CM | Community Rehabilitation Program Credit | 01/15/2016 |
| Schedule CR | Other Credits | 01/07/2016 |
| Schedule CS | College Savings Accounts (Edvest and Tomorrow's Scholar) | 01/15/2016 |
| Schedule CU-1 | Credit Union Adjustment to Income | 01/15/2016 |
| Schedule DC | Wisconsin Development Zones Credits | 01/15/2016 |
| Schedule DE | Disregarded Entity Schedule | 01/15/2016 |
| Schedule EC | Enterprise Zone Jobs Credit | 01/15/2016 |
| Schedule ED | Wisconsin Economic Development Tax Credit | 01/15/2016 |
| Schedule FC | Farmland Preservation Credit | 01/05/2016 |
| Schedule FC-A | Farmland Preservation Credit | 01/05/2016 |
| Schedule H | Homestead Credit Claim | 01/05/2016 |
| Schedule H-EZ | Homestead Credit Claim (Easy Form) | 01/05/2016 |
| Schedule HR | Wisconsin Historic Rehabilitation Credits | 01/15/2016 |
| Schedule I | Adjustments to Convert 2015 Federal Adjusted Gross Income and Itemized Deductions To The Amounts Allowable for Wisconsin | 01/06/2016 |
| Schedule JT | Wisconsin Jobs Tax Credit | 01/15/2016 |
| Schedule M | Form 1NPR - Additions to and Subtractions from Income | 01/06/2016 |
| Schedule MA-A | Wisconsin Agricultural Credit | 01/13/2016 |
| Schedule MA-M | Wisconsin Manufacturing Credit | 01/13/2016 |
| Schedule MI | Manufacturing Investment Credit | 01/15/2016 |
| Schedule MS | Wisconsin Manufacturer's Sales Tax Credit Carryforward Allowable | 01/13/2016 |
| Schedule MT | Wisconsin Alternative Minimum Tax | 01/05/2016 |
| Schedule NR | Computation of Wisconsin Taxable Income For Part-Year and Nonresident Estates and Trusts | 01/05/2016 |
| Schedule OS | Credit for Net Tax Paid to Another State | 01/06/2016 |
| Schedule PS | Private School Tuition | 01/06/2016 |
| Schedule R | Wisconsin Research Credits | 02/18/2016 |
| Schedule RT | Wisconsin Related Entity Expenses Disclosure Statement | 01/13/2016 |
| Schedule RT-1 | Statement of Disallowed Related Entity Expenses | 01/15/2016 |
| Schedule T | Transitional Adjustments | 01/05/2016 |
| Schedule TC | Wisconsin Technology Zone Credit | 01/15/2016 |
| Schedule U | Underpayment of Estimated Tax By Individuals and Fiduciaries | 01/05/2016 |
| Schedule VC | Wisconsin Venture Capital Credits | 01/13/2016 |
| Schedule WD (Form 2) | Capital Gains and Losses | 01/05/2016 |
| Schedule WD | Capital Gains and Losses | 01/06/2016 |
