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How To Get A Minnesota Certificate of Exemption [2023 Guide]

How To Get A Minnesota Certificate of Exemption [2023 Guide]

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How To Get A Minnesota Certificate of Exemption [2023 Guide]

How To Get A Minnesota Certificate of Exemption [2023 Guide]

A Minnesota Sales Tax Certificate of Exemption is a document that allows a business to purchase goods and services tax-free from suppliers for the purpose of reselling those goods and services. The certificate is also sometimes referred to as a “resale permit” or a “reseller’s permit.”

Learn more about what a resale certificate is, how to get one, and more.

What is a Certificate of Exemption?

When retailers purchase products to resell, they often don’t pay sales tax to the supplier on tax exempt purchases. The state sales tax will still be paid, but instead of the retailer paying sales tax, the retailer charges the state sales tax to their customer on the final value of the merchandise. The collected sales tax is then sent by the retailer to the Minnesota Department of Revenue.

For instance, when a sporting goods store in Minnesota orders a new shipment of baseball bats to sell in their shop, by holding a Certificate of Exemption, the sporting goods store owner won’t be required to pay sales tax on this transaction. This is because the baseball bats are not a final purchase for the store, but inventory intended to be sold to the end customer.

When a customer decides to buy one of these baseball bats from the store, the retailer will charge sales tax to the customer based on the full price of the bat. This extra charge is the sales tax that Minnesota levies on retail transactions.

The sporting goods store, in its role as the retailer, is obligated to collect this sales tax from all of its transactions. Then, typically at the end of each month, the sporting goods store sends the collected sales tax to the state’s tax department.

The purpose of the certificate is to provide evidence of why sales tax was not collected on a transaction. Similar names for a resale certificate include reseller number, seller’s permit, exemption certificate, wholesale license, or reseller’s license. In order for the supplier to allow the tax-exempt purchase, the seller needs proof the buyer intends to resell the product by providing a valid resale certificate.

The sales tax exemption is only intended to be used for inventory that will be resold and not intended for the tax-free purchase of items used in normal business operations such as paper, pens, etc.

Getting Started

Before a business starts selling products or providing taxable services, it must first get a Minnesota Sales Tax Permit from the Minnesota Department of Revenue.

Is a Certificate of Exemption the same as a Sales Tax Permit?

The Sales Tax Permit and Certificate of Exemption are commonly thought of as the same thing, but they are actually two separate documents. The Sales Tax Permit allows a business to sell and collect sales tax from taxable products and services in the state, while the Resale Certificate allows the retailer to make tax-exempt purchases for products they intend to resell.

Related: How to register for a Minnesota Sales Tax Permit

After registering, a state tax ID number will be provided by the Department of Revenue.

How to fill out the Minnesota Certificate of Exemption

Filling out the Certificate of Exemption (Form ST3) is pretty straightforward but it is critical for the seller to gather all the information.

If audited, the Minnesota Department of Revenue requires the seller to have a correctly filled out Form ST3 Certificate of Exemption.  Without it correctly filled out, the seller could end up owing sales taxes that should have been collected from the buyer in addition to penalties and interest.  

Steps for filling out Form ST3, Minnesota Certificate of Exemption

Step 1 – Begin by downloading the Minnesota Certificate of Exemption Form ST3
Step 2 – Select whether the certificate is for a one-time purchase (include the invoice or purchase order number). If the retailer is expecting to purchase items frequently from the seller, instead of completing a resale certificate for every invoice, leave this box blank to use as a blanket resale certificate.
Step 3 – Indicate whether the purchaser is a contractor and has a purchasing agent agreement with an exempt organization to purchase tax-free for a specified job.
Step 4 – Include the name of the purchaser, business address, Tax ID Number, State the ID number was issued, and Driver’s License Number.
Step 5 – Enter the name and business address of the seller
Step 6 – Select the purchaser’s type of business
Step 7 – Check the reason for exemption.  Retailers reselling merchandise will typically select box H, Resale.
Step 8 – The purchaser will certify the property being purchased is for resale and sign and date the certificate. 

ST3 Certificate of Exemption Fillable Form

ST3 Certificate of Exemption Fillable Form

Minnesota Certificate of Exemption FAQs

How much does a Certificate of Exemption cost in Minnesota?

There is no cost for a Certificate of Exemption in Minnesota.

Does a Minnesota Resale Certificate expire?

While sales tax numbers can become inactive or revoked if not used, resale certificates will not expire. To ensure the buyer’s information is up-to-date, it is recommended that certificates be updated every three years.

How often is Minnesota sales tax due?

Most new businesses are set up to file and pay sales and use tax monthly, but depending on the amount of tax collected, your business may file monthly, quarterly, or annually.

Where do I file the Minnesota sales tax exemption certificate?

The Certificate of Exemption is kept on file by the seller and is not filed with the state.

Are sellers required to accept resale certificates?

Sellers are not required to accept resale certificates, however, most do.  If the vendor doesn’t accept the certificate, the buyer will have to pay sales tax on the merchandise being purchased.  In most cases, a credit is available when filing the Minnesota sales tax return. 

What steps should a business take to accept a resale certificate?

When a small business is presented with a resale certificate, the burden of proof is on the seller to verify that the buyer’s information is correct and to keep these records.  Failing to verify this information may put the liability of paying Minnesota sales taxes on the seller.

Before accepting a resale certificate, a seller should:
– Review the resale certificate to make sure it is completely filled out. 
– Verify the purchaser’s Minnesota Tax ID Number is valid and active by calling the Department of Revenue at 651-282-5225.
– Sellers are also responsible for examining the certificate and evaluating whether the goods sold are reasonably consistent with the purchaser’s line of business.  For example, if the buyer’s business is a car dealership, but they want to purchase office supplies tax-free, the seller should investigate further.  
– Keep a file of resale certificates. 


  • Greg Bouhl

    With over two decades as an entrepreneur, educator, and business advisor, Greg Bouhl has worked with over 2,000 entrepreneurs to help them start and grow their businesses. Fed up with clients finding and acting on inaccurate and outdated information online, Greg launched StartUp101.com to be a trusted resource for people starting a business.

How To Get A Minnesota Certificate of Exemption [2023 Guide]

How To Get A Minnesota Certificate of Exemption [2023 Guide]

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