Sales tax exemption

Wisconsin and Michigan customers with business types listed below may qualify for state sales tax exemption on electric and natural gas bills.

If your business meets the sales tax exemption requirements, complete (or import) and return the sales tax exemption certificate using Avalara CertExpress — our secure third-party partner. Review our Wisconsin checklist or Michigan checklist before completing and sending your exemption certificate.


Wisconsin

Michigan


Sales tax refund

Wisconsin

You also may be eligible for a refund for sales tax paid on energy bills over 60 days before the date of the sales tax exemption request on Wisconsin Department of Revenue Form S-211.

To apply for a refund, complete Form S-220 and Section 1 and 3 of Form S-220a (below) and submit them to us using CertExpress. Choose “Import exemption certificates” and upload image files of the documents.

We will complete Section 2 of Form S-220a and then sign and return the forms to you via email for submitting to the Wisconsin Department of Revenue. Your refund will come directly from the State.

Michigan

You also may be eligible for a refund for sales tax charged and paid on energy bills before the date of the Certificate of Exemption request.

To apply for a refund on past bills, complete and submit form 5633, Purchaser Refund Request for a Sales or Use Tax Exemption to the Michigan Department of Treasury. Your refund will come directly from the State.


Additional information

Wisconsin Department of Revenue
Michigan Department of Treasury

You also can send forms to:
Email
: businesscenter@wisconsinpublicservice.com
Mailing address:
Wisconsin Public Service
Customer Service
P.O. Box 19001
Green Bay, WI 54307-9001

Questions

Business Solutions Center
877-444-0888 (Monday-Friday: 8 a.m.-5 p.m.)