Sales and Use Tax Exemption

Sales and Use Tax Exemption

The Michigan Sales and Use Tax Certificate of Exemption is for residential or commercial customers claiming exemption from Michigan Sales Tax. If you qualify, please fill out all four sections of the claim form linked below and return it by either of the following methods:
  • Fax to:
    810- 887-4267
  • Mail to:
    SEMCO ENERGY Gas Company
    1411 3rd Street, Suite A
    Port Huron, MI 48060
If you have questions, please contact our Customer Service Department, toll free, at 1-800-624-2019, or by email at customer.service@semcoenergy.com.



View Tax Form