Minnesota's general rule is that services are not subject to sales tax — but the exceptions are significant, and the line between taxable and exempt is often blurry. Service businesses that get this wrong face back taxes, interest, and penalties from the Minnesota Department of Revenue. Here is what you need to know.
The General Rule and Why Exceptions Matter
Unlike many states that have expanded sales tax to most services, Minnesota taxes only specific enumerated services. If a service is not specifically listed as taxable, it is presumed exempt. This is favorable for professional service firms — attorneys, accountants, consultants, architects, engineers, and most business services do not collect Minnesota sales tax. However, the exceptions are substantial enough that every service business owner must review them carefully.
Services That ARE Taxable in Minnesota
Repair and maintenance services are taxable in Minnesota. If you repair equipment, appliances, machinery, electronics, or other tangible personal property, you must collect sales tax on both labor and parts. This applies to auto repair, appliance repair, computer repair, and equipment maintenance services. Cleaning services are taxable. This includes residential cleaning, commercial janitorial services, window washing, carpet cleaning, and pressure washing. Security and alarm monitoring services are taxable. This includes both the monitoring service and installation of alarm systems. Parking services — including parking ramps, valet parking, and storage — are taxable. Amusement and entertainment services including fitness centers, health clubs, and recreational activities may be partially taxable. Pet care services including boarding and grooming are taxable.
Digital Services and SaaS: Minnesota's 2019 Expansion
Minnesota significantly expanded sales tax on digital products and services in 2019. Software delivered electronically (SaaS) is now generally taxable in Minnesota. This includes subscription software, cloud storage, and many online services. However, there are exemptions for software used in manufacturing, software sold for resale, and certain other categories. If you sell software subscriptions, downloadable content, or cloud-based services to Minnesota customers, consult a tax professional to determine your taxability.
Mixed Transactions: Services Plus Products
When you provide both taxable and non-taxable items in a single transaction, the correct treatment depends on what is dominant. If the transaction is primarily a service with incidental product sales, the entire transaction may be taxable or exempt depending on the service. If the transaction is primarily a product sale with incidental services, the entire amount may be taxable. Contracts for construction services have their own rules — generally, the contractor pays sales tax on materials and does not charge sales tax to the customer on the overall contract price (with exceptions for some specialty contractors).
How to Determine Your Taxability
The Minnesota Department of Revenue's website has a comprehensive guide to taxable services and numerous industry-specific guides. For any service you are unsure about, you can request a private letter ruling from the MN Department of Revenue — this gives you written guidance specific to your situation that you can rely on. Never assume a service is exempt without verifying.
Compliance Steps If You Discover You Should Have Been Collecting
If you determine that you have been selling taxable services without collecting sales tax, do not panic. The options include: voluntary disclosure (coming forward proactively typically results in reduced penalties and a limited look-back period), registering going forward without disclosing past exposure (riskier — auditors may discover the gap), or working with a tax professional to evaluate your specific risk. The MN Department of Revenue's Voluntary Disclosure Program limits look-back to 3 years and waives some penalties for qualifying businesses.