2010 Corporation Tax Forms

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FormName/Description
Form 1CNS Composite Wisconsin Individual Income Tax Return for Nonresident Tax-Option (S) Corporation Shareholders | Instructions | Fill-In Form
Form 4Wisconsin 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 4466WCorporation or Pass-Through Entity Application for Quick Refund of Overpayment of Estimated Tax and Instructions | Fill-In Form
Form 4AWisconsin Apportionment Data for Combined Groups | Instructions | Fill-In Form
Form 4A-1Wisconsin Apportionment Data for Single Factor Formulas | Instructions | Fill-In Form
Form 4A-2Wisconsin Apportionment Data for Multiple Factor Formulas | Instructions | Fill-In Form
Form 4BLWisconsin Net Business Loss Carryforward | Instructions | Fill-In Form
Form 4CWisconsin Allocation and Separate Accounting Data | Instructions | Fill-In Form
Form 4CLNet Capital Loss Adjustments for Combined Group Members | Instructions | Fill-In Form
Form 4CSSharing of Research Credits for Combined Group Members | Instructions | Fill-In Form
Form 4HWisconsin Corporation Declaration of Inactivity and Instructions | Fill-In Form
Form 4MWisconsin Combined Group Member-Level Data | Instructions | Fill-In Form
Form 4NWisconsin Nonapportionable and Separately Apportioned Income | Instructions | Fill-In Form
Form 4RFederal Taxable Income Reconciliation for Wisconsin Combined Groups | Instructions | Fill-In Form
Form 4TWisconsin Exempt Organization Business Franchise or Income Tax Return | Instructions | Fill-In Form
Form 4UUnderpayment of Estimated Tax by Corporations | Instructions | Fill-In Form
Form 5Wisconsin Corporation Franchise or Income Tax Return | Instructions | Fill-In Form
Form 5EElection by an S Corporation Not to Be Treated as a Tax-Option Corporation and Instructions | Fill-In Form
Form 5RRevocation of Election by an S Corporation Not to Be a Tax-Option Corporation and Instructions | Fill-In Form
Form 5SWisconsin Tax-Option (S) Corporation Franchise or Income Tax Return | Instructions | Fill-In Form
Form 8Transfers of Capital Stock and Instructions | Fill-In Form
Form 9bMiscellaneous Income and Instructions | Fill-In Form
Form A-222Power of Attorney and Instructions | Fill-In Form
Form CUCredit Union Declaration of Exempt Status and Instructions | Fill-In Form
Form PW-1Wisconsin Nonresident Income or Franchise Tax Withholding on Pass-Through Entity Income | Instructions | Electronic Filing
Form PW-2Wisconsin 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-UUnderpayment of Estimated Withholding Tax by Pass-Through Entities | Fill-In Form
Form W-RARequired Attachments for Electronic Filing and Instructions | Fill-In Form
Schedule 4IWisconsin Adjustments for Insurance Companies | Instructions | Fill-In Form
Schedule 5K-1Tax-Option (S) Corporation Shareholder's Share of Income, Deductions, Credits, etc. | Instructions | Fill-In Form
Schedule CROther Credits | Instructions | Fill-In Form
Schedule CU-1Credit Union Adjustment to Income | Instructions | Fill-In Form
Schedule DCWisconsin Development Zones Credits | Instructions | Fill-In Form
Schedule DIWisconsin Dairy and Livestock Farm Investment Credit and Instructions | Fill-In Form
Schedule DMDairy Manufacturing Facility Investment Credits and Instructions | Fill-In Form
Schedule DMK-1Dairy Manufacturing Facility Investment Credit Allocation from Cooperatives and Instructions | Fill-In Form
Schedule EBEthanol and Biodiesel Fuel Pump Credit and Instructions | Fill-In Form
Schedule ECEnterprise Zone Jobs Credit and Instructions | Fill-In Form
Schedule EDWisconsin Economic Development Tax Credit and Instructions | Fill-In Form
Schedule FCFarmland Preservation Credit | Instructions | Fill-In Form
Schedule FC-AFarmland Preservation Credit | Instructions | Fill-In Form
Schedule FPFilm Production Credits and Instructions | Fill-In Form
Schedule FWFood Processing Plant and Food Warehouse Investment Credit and Instructions | Fill-In Form
Schedule HIHealth Insurance Risk-Sharing Plan Assessments Credit and Instructions | Fill-In Form
Schedule HRWisconsin Historic Rehabilitation Credits and Instructions | Fill-In Form
Schedule IEWisconsin Internet Equipment Credit and Instructions | Fill-In Form
Schedule JTWisconsin Jobs Tax Credit and Instructions | Fill-In Form
Schedule MIManufacturing Investment Credit and Instructions | Fill-In Form
Schedule MPMeat Processing Facility Investment Credit and Instructions | Fill-In Form
Schedule MSWisconsin Manufacturer's Sales Tax Credit Carryforward Allowable | Instructions | Fill-In Form
Schedule PEPostsecondary Education Credit and Instructions | Fill-In Form
Schedule RWisconsin Research Credits | Instructions | Fill-In Form
Schedule R-1Increased Wisconsin Research Credits for Activities Related to Internal Combustion Engines | Instructions | Fill-In Form
Schedule R-2Increased Wisconsin Research Credits for Activities Related to Certain Energy Efficient Products | Instructions | Fill-In Form
Schedule RTWisconsin Related Entity Expenses Disclosure Statement | Instructions | Fill-In Form
Schedule RT-1Statement of Disallowed Related Entity Expenses | Instructions | Fill-In Form
Schedule TCWisconsin Technology Zone Credit and Instructions | Fill-In Form
Schedule V Wisconsin Additions to Federal Income | Instructions | Fill-In Form
Schedule VCWisconsin Venture Capital Credits | Instructions | Fill-In Form
Schedule WWisconsin Subtractions From Federal Income | Instructions | Fill-In Form
Schedule WBWoody Biomass Harvesting and Processing Credit and Instructions | Fill-In Form
Schedule WCWater Consumption Credit and Instructions | Fill-In Form
Schedule YWisconsin Subtraction Modification for Dividends | Instructions | Fill-In Form