Every wholesale application eventually reaches the same line: attach your resale certificate. For resellers registered in Minnesota, that document is the Certificate of Exemption — proof that you are buying inventory for resale, not consumption, so the supplier does not have to charge you sales tax.
This guide covers the Minnesota specifics: which agency issues what, the exact form, what it costs, how long it takes, and how your suppliers will verify it. It is part of our step-by-step wholesale sourcing roadmap.
Certificate: Certificate of Exemption (Form ST3). Prerequisite registration: Minnesota Tax ID with Sales and Use Tax account. Issuing agency: Minnesota Department of Revenue.
Yes – Minnesota is a Streamlined (SST) member and accepts the SST Certificate of Exemption, the MTC Uniform form, and home-state ID numbers.
Minnesota has no general public lookup for certificate numbers, so suppliers rely on the completed form itself being accurate and signed. Expect distributors to keep your certificate on file — supplier profiles in our catalogue note when a resale certificate is required at account opening.
Does not expire unless information changes; DOR recommends updating every 3-5 years
Usually yes — but the supplier must then charge you sales tax, which comes straight out of your margin, and some distributors simply refuse accounts without resale documentation. Getting the certificate first is almost always worth it.
No public online verification tool for suppliers. Purchasers not registered in MN can generally cite a home-state number on the ST3.
Facts above summarise official Minnesota Department of Revenue guidance; requirements change, so confirm current fees and forms at the agency site. Next step in the roadmap: choosing and verifying a supplier.