Wisconsin Petition for Membership Materials
These are the documents that have been submitted to the Streamlined Sales Tax Governing Board (SSTGB) as required per the Streamlined Sales and Use Tax Agreement in order for Wisconsin to become a member of the SSTGB.
- Petition for Membership and Certificate of Mailing and Service
- Certificate of Compliance (effective 10/1/09)
- Taxability Matrix (effective 10/1/09)
Last updated July 3, 2009