wisconsin telefile sales and use tax worksheet
Financial-Policy-approved-2014.pdf
Sales and Use Tax Return (Form ST-12TEL) quarterly. The following are the deadlines: Quarter. Months. Due Date. 3rd Quarter. January / February / March. April
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Matrix Plus 3 System
The Matrix Plus Customer Service Department is available to answer questions not covered in this manual. Clear-Com Customer Service Department. Clear-Com
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DOR Wisconsin Sales Use Tax TeleFile
If you already received the confirmation number, you must file a paper return (Form ST-12) to amend your TeleFile return. Check the box on the top of page 1
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