How do I report Wisconsin sales tax, local exposition area tax, and premier resort area tax?
As a registered seller in Wisconsin, you will be provided with a pre-printed Form ST-12 (sales), EX-12 (exposition), and PRA-012 (premier resort) for reporting these liabilities. To ensure accurate and expeditious processing, you are encouraged to use these forms. If your preprinted forms have been misplaced, sales and county tax liabilities can be telefiled quickly and easily. Duplicate pre-printed forms can be requested from any Department office and received within a week. Wisconsin Sales and Use Tax registrants and/or their representatives are now able to transmit Sales and Use Tax (Form ST-12) return data in an electronic file over the Internet. More information regarding e-filing is available on the Sales & Use Tax File Transmission page. You can also use the Sales Internet Process (SIP) to file your Wisconsin Sales and Use Tax Return (Form ST-12) via the Internet. SIP is a secure Internet process available 24 hours a day, 7 days a week, that combines the convenience of filing yo
