North Dakota Sales Tax: Rates, Rules, and How to Calculate It (2026)
North Dakota keeps its base sales tax at 5%, one of the lower state rates in the nation. Local options push combined rates up to 8.75% in limited areas, but most customers pay close to the base. With 426 taxing districts, you'll want to verify your local rate before you shop.
| Statewide base rate | 5% |
|---|---|
| Typical combined rate | 5%–8.75% |
| Are groceries taxed? | Exempt |
| Economic nexus threshold | ≈$100,000/yr (verify) |
| Taxing jurisdictions tracked | 426 |
| Get the exact rate | Look up any North Dakota ZIP or address instantly |
How much is sales tax in North Dakota?
The state rate is 5%, and most combined rates stay near that level—the average across all 426 North Dakota districts is just 6.01%. The highest combined rate reaches 8.75% in Grafton, but that's an outlier. Many areas stick to the state rate alone, making North Dakota relatively predictable.
North Dakota has several tax-free zones and limited local tax authority compared to most states, so the variation between locations is narrower than elsewhere. Still, some counties and cities do add local taxes. Enter your ZIP or address to see if local add-ons apply to your purchase.
What's taxed and what's exempt in North Dakota
Groceries are exempt from sales tax in North Dakota. Clothing purchases are taxed at the combined state and local rate.
Software and digital services are not taxed in North Dakota—this is one of the state's friendlier policies for software buyers. Prescription medicines are exempt. Restaurant meals are taxed at the full rate. When in doubt about a specific item, check with the seller.
Do you have to collect North Dakota sales tax? (Economic nexus)
Like most states after the 2018 Wayfair decision, North Dakota requires out-of-state sellers to register and collect once their sales into the state cross an economic-nexus threshold. That line is commonly around $100,000 of sales into North Dakota per year, and some states also count a number of separate transactions — but the exact figure, and whether the transaction count still applies, change from time to time. Confirm North Dakota's current threshold before you rely on it.
If you sell into North Dakota from out of state, the practical question is whether you've crossed that line. Watching your sales into each state is how you know when you're on the hook — and it's the kind of thing that's easy to miss until a notice shows up.
Nexus rules change often and vary by state (reviewed 2026-01-01). This is general information, not tax advice — confirm your obligations with the North Dakota Department of Revenue or a tax professional.
How to calculate North Dakota sales tax
The math itself is simple: multiply the taxable price by the combined rate for the buyer's location. A $100 order at 6.005% means about $6.01 in tax. The hard part is getting the right rate for every address, keeping it current as rates change, and doing it fast enough to run inside a checkout.
That's what Sefro does. One API call returns the combined state, county, city, and special-district rate for any US address, sourced from state Departments of Revenue and refreshed weekly. You can also calculate the full tax on an order, validate addresses, and pull return-ready reports. See how the data is sourced or pricing to start.
Look up the North Dakota sales tax rate for any ZIP
Enter a North Dakota ZIP code to see the live combined rate from the Sefro API.
Frequently asked questions
What is the sales tax rate in North Dakota?
North Dakota's sales tax is 5% at the state level. Local taxes can add up to 3.75% more, creating combined rates up to 8.75%, though the average is 6.01%.
Are groceries taxed in North Dakota?
No, groceries are exempt from sales tax in North Dakota. Food you buy at a supermarket isn't taxed.
Do I have to collect North Dakota sales tax if I sell online?
Once your sales into North Dakota cross its economic-nexus threshold — commonly around $100,000 a year, sometimes with a transaction count — you generally must register and collect. Because states adjust these rules, check North Dakota's current figure before relying on it.
How do I find the exact rate for a North Dakota address?
Enter your address or ZIP into Sefro's API and get the exact combined sales tax rate for that location.
Is SaaS or digital software taxable in North Dakota?
No, software and digital services are not taxable in North Dakota. You can buy software without paying sales tax in this state.
Does North Dakota have local sales taxes on top of the state rate?
Some North Dakota counties and cities do impose local sales taxes, but the state has less local tax authority than most states. Combined rates range from 5% to 8.75%, depending on your location.
Handle North Dakota sales tax with one API call
Skip the rate tables and district lookups. Sefro returns the exact combined rate for any North Dakota address in one request — start with a free trial.
Rates and rules on this page are provided for general information only and are not tax or legal advice. Rates change; confirm the current rate and your filing obligations with the North Dakota Department of Revenue or a qualified professional. See our Terms.