North Dakota Reverse Sales Tax Calculator.
Pre-loaded with the 2026 North Dakota base state sales tax rate of 5%. Adjust sliders below for local county and city taxes.
Understanding Sales Tax in North Dakota
North Dakota has a state sales tax rate of 5%, and cities and counties can add their own local taxes. Most North Dakota cities have combined rates of 7%–8%, with Fargo, Bismarck, Grand Forks, and Minot being the major population centers.
Fargo's combined rate is approximately 7.5% (5% state + 2.5% Cass County/Fargo city taxes). Bismarck reaches about 7%. Grand Forks is approximately 7.25%. North Dakota's local add-ons are generally moderate compared to many other states, keeping combined rates in a reasonable range.
North Dakota exempts most food purchased at grocery stores from its sales tax. Prescription drugs are exempt. Most agricultural inputs — seed, fertilizer, livestock feed, and farm equipment — are broadly exempt, reflecting North Dakota's substantial agricultural economy (it's one of the top agricultural states in the US by production).
North Dakota has been making efforts to modernize its tax administration. The state participates in the SST agreement. Economic nexus threshold in North Dakota is $100,000 in annual North Dakota sales. North Dakota has marketplace facilitator laws in effect.
The North Dakota Office of State Tax Commissioner administers sales tax. Returns are typically monthly for larger sellers and quarterly or annually for smaller operations. North Dakota has been active in pursuing remote seller compliance following the Wayfair decision.
How to Calculate Reverse Sales Tax in North Dakota
To find the pre-tax price from a total that includes the North Dakota sales tax:
Example at 5% state rate: If you paid $107.00, divide by 1.0500 = $101.90 pre-tax, with $5.10 tax.
Frequently Asked Questions — North Dakota Sales Tax
What is North Dakota's sales tax rate?
What is the sales tax in Fargo, North Dakota?
Are groceries taxed in North Dakota?
How important is agriculture to North Dakota's tax exemptions?
Other US State Calculators
Want to learn more about sales tax?
Read our sales tax guides and articles