Each year, Wisconsin must re-certify to the Streamlined Sales Tax Governing Board (SSTGB), that it is in compliance with the requirements of the Streamlined Sales and Use Tax Agreement (SSUTA). Click on the links below to view Wisconsin's previous years Streamlined Sales Tax recertification documents.

2022

• 2022 Wisconsin Recertification Letter
  
  
• 2022 Wisconsin Certificate of Compliance (Note: To view Wisconsin's previous versions, user must click the "+" on the right side of the row for Wisconsin. Then click on Wisconsin, version, or revised date to view that version.)
  
  
• 2022 Wisconsin Taxability Matrix (Note: To view Wisconsin's previous versions, user must click the "+" on the right side of the row for Wisconsin. Then click on Wisconsin, version, or revised date to view that version.)
  

2021

• 2021 Wisconsin Recertification Letter
  
  
• 2021 Wisconsin Certificate of Compliance (Note: To view Wisconsin's previous versions, user must click the "+" on the right side of the row for Wisconsin. Then click on Wisconsin, version, or revised date to view that version.)
  
  
• 2021 Wisconsin Taxability Matrix (Note: To view Wisconsin's previous versions, user must click the "+" on the right side of the row for Wisconsin. Then click on Wisconsin, version, or revised date to view that version.)
  

2020

• 2020 Wisconsin Recertification Letter
  
  
• 2020 Wisconsin Certificate of Compliance (Note: To view Wisconsin's previous versions, user must click the "+" on the right side of the row for Wisconsin. Then click on Wisconsin, version, or revised date to view that version.)
  
  
• 2020 Wisconsin Taxability Matrix (Note: To view Wisconsin's previous versions, user must click the "+" on the right side of the row for Wisconsin. Then click on Wisconsin, version, or revised date to view that version.)
  

2019

• 2019 Wisconsin Recertification Letter
  
  
• 2019 Wisconsin Certificate of Compliance (Note: To view Wisconsin's previous versions, user must click the "+" on the right side of the row for Wisconsin. Then click on Wisconsin, version, or revised date to view that version.)
  
  
• 2019 Wisconsin Taxability Matrix (Note: To view Wisconsin's previous versions, user must click the "+" on the right side of the row for Wisconsin. Then click on Wisconsin, version, or revised date to view that version.)
  

2018

• 2018 Wisconsin Recertification Letter​
  
  
• 2018 Wisconsin Certificate of Compliance (Note: To view Wisconsin's previous versions, user must click the "+" on the right side of the row for Wisconsin. Then click on Wisconsin, version, or revised date to view that version.)
  
  
• 2018 Wisconsin Taxability Matrix (Note: To view Wisconsin's previous versions, user must click the "+" on the right side of the row for Wisconsin. Then click on Wisconsin, version, or revised date to view that version.)
  

2017

• 2017 Wisconsin Recertification Letter
  
  
• 2017 Wisconsin Certificate of Compliance (Note: To view Wisconsin's previous versions, user must click the "+" on the right side of the row for Wisconsin. Then click on Wisconsin, version, or revised date to view that version.)
  
  
• 2017 Wisconsin Taxability Matrix (Note: To view Wisconsin's previous versions, user must click the "+" on the right side of the row for Wisconsin. Then click on Wisconsin, version, or revised date to view that version.)
  

2016

• 2016 Wisconsin Recertification Letter
  
  
• 2016 Wisconsin Certificate of Compliance (Note: To view Wisconsin's previous versions, user must click the "+" on the right side of the row for Wisconsin. Then click on Wisconsin, version, or revised date to view that version.)
  
  
• 2016 Wisconsin Taxability Matrix (Note: To view Wisconsin's previous versions, user must click the "+" on the right side of the row for Wisconsin. Then click on Wisconsin, version, or revised date to view that version.)
  

2015

• 2015 Wisconsin Recertification Letter
  
  
• 2015 Wisconsin Certificate of Compliance (Note: To view Wisconsin's previous versions, user must click the "+" on the right side of the row for Wisconsin. Then click on Wisconsin, version, or revised date to view that version.)
  
  
• 2015 Wisconsin Taxability Matrix (Note: To view Wisconsin's previous versions, user must click the "+" on the right side of the row for Wisconsin. Then click on Wisconsin, version, or revised date to view that version.)
  

2014

• 2014 Wisconsin Recertification Letter
  
  
• 2014 Wisconsin Certificate of Compliance
  
  
• 2014 Wisconsin Taxability Matrix (Note: To view Wisconsin's previous versions, user must click the "+" on the right side of the row for Wisconsin. Then click on Wisconsin, version, or revised date to view that version.)
  

2013

• 2013 Wisconsin Recertification Letter
  
  
• 2013 Wisconsin Certificate of Compliance
  
  
• 2013 Wisconsin Taxability Matrix  (citations updated 9-19-13)
  
  
• Wisconsin Best Practices Matrix - Vouchers
  

2012

• 2012 Wisconsin Recertification Letter
  
  
• 2012 Wisconsin Certificate of Compliance
  
  
• 2012 Wisconsin Taxability Matrix (citations updated 10-29-12)
  

2011

• 2011 Wisconsin Recertification Letter
  
  
• 2011 Wisconsin Certificate of Compliance (citations updated 10-26-11)
  
  
• 2011 Wisconsin Taxability Matrix (citations updated 10-26-11)
  

2010

• 2010 Wisconsin Recertification Letter
  
  
• 2010 Wisconsin Certificate of Compliance
  
  
• 2010 Wisconsin Taxability Matrix
  

2009

• Petition for Membership and Certificate of Mailing and Service
  
  
• Certificate of Compliance (effective 10/1/09)
  
  
• Taxability Matrix (effective 10/1/09)