Welcome to the Tax Appeals Commission

  • ​​The Wisconsin Tax Appeals Commission is an independent state agency that was created by the Wisconsin State Leg​​islature to hear and determine ​​​dispu​tes between taxpayers and the Wisconsin Departmen​ts of Rev​​​​enue and​​​​ Transportation. The information on this website is for general use and should not be taken as legal advice.​​

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Notice:

  • ​​​Commission staff may not provide any legal adv​ice, including advice as to h​​​​​ow to file ​a​n appeal. Please contact an attorney or le​gal clinic for advice.​

Filing an Appeal:

The Tax Appeals Commission does not accept electronic appeals. Appeals must be filed in writing.

NOTICE: We moved!

Please update your records with our new address:

Tax Appeals Commission

101 E. Wilson St., 5th Floor

Madison, WI 53703

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Recent TAC Decisions:

Gregory Mueller

Tekton, Inc.​ ​

Alan Nathan Carroll Jr.

Daniel & Jodie​ Williamson​

Calumet Sustainable​ Energy ​








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For more information regarding the Tax Appeals Commission, including information on filing an appeal, please see the links below:

https://docs.legis.wisconsin.gov/statutes/statutes/73/01

https://docs.legis.wisconsin.gov/code/admin_code/ta/1