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Sales Tax Registration in Minnesota: Cost, Steps & How to File

Sales Tax Registration in Minnesota sits at the intersection of state, county, and city rules — which is why nobody gives you a single checklist. Below is that checklist, put together from the Minnesota Secretary of State and Department of Revenue's own guidance, so you know what you're actually on the hook for before you start filing.

Typical cost

$0–$100

Timeline

Same-day–14 days

Renewal

No renewal — periodic filing (monthly, quarterly, or annual)

Who needs it

any business selling taxable goods or services in the state

Steps to register for sales tax in Minnesota

Step 1: Determine if you have nexus (physical presence, employees, or over the state's economic nexus threshold — usually $100k in sales or 200 transactions)
Step 2: Register through the state's Department of Revenue online portal (free in most states)
Step 3: Get a sales tax permit / seller's permit number
Step 4: Decide your filing frequency (state assigns based on expected volume)
Step 5: Collect the correct rate — many states are destination-based (rate is buyer's address, not seller's)
Step 6: File returns even on months with zero sales — a 'zero return' is required in most states

Required documents

EIN
Business address
NAICS code
Expected monthly taxable sales estimate

Where to file in Minnesota

Business filings: https://www.sos.state.mn.us/business-liens
Secretary of State: https://www.sos.state.mn.us
Tax authority: https://www.revenue.state.mn.us
Labor/workforce: https://www.dli.mn.gov

Heads up: Set a calendar reminder for renewal — no renewal — periodic filing (monthly, quarterly, or annual). Minnesota, like most states, sends few reminders, and a lapsed sales tax registration can shut a business down mid-operation while you scramble to restore good standing.

Related permits in Minnesota

Business License in Minnesota LLC Formation in Minnesota Employer Registration in Minnesota

Frequently asked questions

How much does a sales tax registration cost in Minnesota?

Typical cost ranges from $0–$100. The exact fee depends on your specific business type, city, and any expedited processing you choose.

How long does it take to get a sales tax registration in Minnesota?

Most Minnesota applications complete in Same-day–14 days. Same-day or next-day processing is often available for an added fee at the state level.

Do I need a sales tax registration if I'm just starting a home business in Minnesota?

In most cases, yes — even home-based businesses in Minnesota are subject to the same state filing rules. Local rules (city and county) may add a home occupation permit on top.

This page reflects general Minnesota filing rules as of 2026. Fees and processing times change; verify the current amounts with the linked state agency before filing.