2015 Corporation Tax Forms

Note: For fill-in forms to work properly, you must have free Adobe Reader software on your computer. Most fill-in forms work with Adobe Reader Version 7; however, some forms require Adobe Reader Version 9 or higher to print properly. To obtain free Adobe Reader software, please visit Adobe's website.

If you have questions about our fill-in forms, please refer to our instructions. This option will not electronically file your form.

Form   ↓ Status   ↓ Date Posted   ↓ Name/Description   ↓
Form 1CNS
Final10/28/2015Composite Wisconsin Individual Income Tax Return for Nonresident Tax-Option (S) Corporation Shareholders | Instructions | Fill-In Form
Form 4
Final10/29/2015Wisconsin Non-Combined Corporation Franchise or Income Tax Return | Instructions | Fill-In Form
Form 4466W
Final10/27/2015Wisconsin Corporation or Pass-Through Entity Application for Quick Refund of Overpayment of Estimated Tax | Fill-In Form
Form 4BL
Final10/27/2015Wisconsin Net Business Loss Carryforward for Separate Entity Corporations | Instructions | Fill-In Form
Form 4H
Final10/26/2015Wisconsin Corporation Declaration of Inactivity | Fill-In Form
Form 4T
Final10/28/2015Wisconsin Exempt Organization Business Franchise or Income Tax Return | Instructions | Fill-In Form
Form 5E
Final10/27/2015Wisconsin Election by an S Corporation Not to Be Treated as a Tax-Option Corporation | Fill-In Form
Form 5R
Final10/27/2015Wisconsin Revocation of Election by an S Corporation Not to Be a Tax-Option Corporation | Fill-In Form
Form 5S
Final12/18/2015Wisconsin Tax-Option (S) Corporation Franchise or Income Tax Return | Instructions | Fill-In Form
Form 6
Final10/29/2015Wisconsin Combined Corporation Franchise or Income Tax Return | Instructions | Fill-In Form
Form 6BL
Final10/28/2015Wisconsin Net Business Loss Carryforward for Combined Group Members | Instructions | Fill-In Form
Form 6CL
Final10/27/2015Wisconsin Capital Loss Adjustment | Instructions | Fill-In Form
Form 6CS
Final10/28/2015Wisconsin Sharing of Research Credits | Instructions | Fill-In Form
Form 6I
Final10/27/2015Wisconsin Adjustment for Insurance Companies | Instructions | Fill-In Form
Form 6Y
Final10/26/2015Wisconsin Modification for Dividends | Instructions | Fill-In Form
Form 9b
Final10/27/2015Miscellaneous Income and Instructions | Fill-In Form
Form A-1
Final10/28/2015Wisconsin Apportionment Data for Single Factor Formulas | Instructions | Fill-In Form
Form A-2
Final10/28/2015Wisconsin Apportionment Data for Multiple Factor Formulas | Instructions | Fill-In Form
Form A-222N/AN/APower of Attorney and Instructions | Fill-In Form
Form C
Final10/26/2015Wisconsin Allocation and Separate Accounting Data | Instructions | Fill-In Form
Corp-ES
(Fill-In Form)
Final02/24/2015Wisconsin Corporation Estimated Tax Voucher | Instructions
Form CU
Final10/26/2015Wisconsin Credit Union Declaration of Exempt Status | Fill-In Form
Form N
Final10/28/2015Wisconsin Nonapportionable, Separately Accounted, and Separately Apportioned Income | Instructions | Fill-In Form
Form HR-TFinal02/17/2015Transfer of Supplement to Federal Historic Rehabilitation Credit | Fill-In Form
Form PW-1Final10/27/2015Wisconsin Nonresident Income or Franchise Tax Withholding on Pass-Through Entity Income | Instructions
Form PW-2Final10/29/2015Wisconsin Nonresident Partner, Member, Shareholder, or Beneficiary Withholding Exemption Affidavit | Instructions | Fill-In Form
Form PW-UFinal10/27/2015Underpayment of Estimated Withholding Tax by Pass-Through Entities | Fill-In Form
Form PW-ES (Fill-In Form)Final03/06/2015Wisconsin Pass-Through Entity Withholding Estimated Payment Voucher
Form UFinal10/27/2015Underpayment of Estimated Tax by Corporations | Instructions | Fill-In Form
Form W-RAFinal11/02/2015Required Attachments for Electronic Filing | Fill-In Form
Schedule 4IFinal10/27/2015Wisconsin Adjustments for Insurance Companies | Instructions | Fill-In Form
Schedule 4VFinal10/26/2015Wisconsin Additions to Federal Income | Instructions | Fill-In Form
Schedule 4WFinal10/26/2015Wisconsin Subtractions From Federal Income | Instructions | Fill-In Form
Schedule 4YFinal10/26/2015Wisconsin Subtraction Modification for Dividends | Instructions | Fill-In Form
Schedule 5K-1Final12/18/2015Tax-Option (S) Corporation Shareholder's Share of Income, Deductions, Credits, etc. | Instructions | Fill-In Form
Schedule CFFinal11/03/2015Carryforward of Unused Credits | Instructions | Fill-In Form
Schedule CMFinal10/28/2015Community Rehabilitation Program Credit | Instructions | Fill-In Form
Schedule CRFinal11/02/2015Other Credits | Instructions | Fill-In Form
Schedule CU-1Final10/26/2015Credit Union Adjustment to Income | Instructions | Fill-In Form
Schedule DCFinal11/11/2015Wisconsin Development Zones Credits | Instructions | Fill-In Form
Schedule DEFinal10/27/2015Disregarded Entity Schedule and Instructions | Fill-In Form
Schedule ECFinal10/28/2015Enterprise Zone Jobs Credit and Instructions | Fill-In Form
Schedule EDFinal10/28/2015Wisconsin Economic Development Tax Credit | Instructions | Fill-In Form
Schedule FCFinal10/26/2015Farmland Preservation Credit | Instructions | Fill-In Form
Schedule FC-AFinal12/16/2015Farmland Preservation Credit | Instructions | Fill-In Form
Schedule HRFinal10/28/2015Wisconsin Historic Rehabilitation Credits | Instructions | Fill-In Form
Schedule JTFinal10/28/2015Wisconsin Jobs Tax Credit and Instructions | Fill-In Form
Schedule MA-AFinal10/29/2015Wisconsin Agricultural Credit | Instructions | Fill-In Form
Schedule MA-MFinal10/29/2015Wisconsin Manufacturing Credit | Instructions | Fill-In Form
Schedule MIFinal10/28/2015Manufacturing Investment Credit and Instructions | Fill-In Form
Schedule MSFinal10/28/2015Wisconsin Manufacturer’s Sales Tax Credit Carryforward Allowable | Instructions | Fill-In Form
Schedule RFinal02/18/2016Wisconsin Research Credits | Instructions | Fill-In Form
Schedule RTFinal10/26/2015Wisconsin Related Entity Expenses Disclosure Statement | Instructions | Fill-In Form
Schedule RT-1Final10/26/2015Statement of Disallowed Related Entity Expenses | Instructions | Fill-In Form
Schedule TCFinal10/28/2015Wisconsin Technology Zone Credit and Instructions | Fill-In Form
Schedule VCFinal10/28/2015Wisconsin Venture Capital Credits | Instructions | Fill-In Form

* Prior to finalization, many of the major Wisconsin income and franchise tax forms and instructions are available as advance drafts. Note: These advance draft items are not final and are subject to change at any time.