Corporation and Partnership Tax

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11/11/2019Administrative-Rule-SS-123-18
  
Businesses, Individuals, Press Releases, Tax Pro2019
11/5/2019Upcoming Utility Payment Deadline – November 12
  
Businesses2019
11/5/2019Upcoming Telco Payment Deadline – November 12
  
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10/4/2019Wage and Information Return Reporting Requirement for Payers - 2019
  
Businesses, Tax Pro2019
9/26/2019Administrative Rule Open for Public Comment for SS 103-18
  
Businesses, Individuals, Municipal Officials, Tax Pro2019
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Yes11/20/2019 12:00 AM11/20/2019 11:59 PMhttps://revenue-auth-prod.wi.gov/EventDownloads/Businesses/2019-11-20-Sales-and-Use-tax-return-due-early-monthly.ics
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Yes11/20/2019 12:00 AM11/20/2019 11:59 PMhttps://revenue-auth-prod.wi.gov/EventDownloads/Businesses/2019-11-20-aviation-fuel-tax-return-due-monthly.ics
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Yes12/2/2019 12:00 AM12/2/2019 11:59 PMhttps://revenue-auth-prod.wi.gov/EventDownloads/Businesses/2019-12-02-Sales-and-Use-tax-return-due-monthly.ics
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Yes12/2/2019 12:00 AM12/2/2019 11:59 PMhttps://revenue-auth-prod.wi.gov/EventDownloads/Businesses/2019-12-02-WT-6-deposit-report-due-semimonthly.ics
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Common Forms

  • Form 4 - Non-Combined Corporation Franchise or Income Tax Return
  • Form 5S - Tax-Option (S) Corporation Franchise or Income Tax Return
  • Form 3 - Partnership Return
  • PW-1 - Nonresident Income or Franchise Tax Withholding on Pass-Through Entity Income

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