Fact-checked by Financial ExpertsLast Updated: March 2026North Dakota Office of State Tax Commissioner
North Dakota County Sales Tax Rates 2026
All 6 counties · State rate: 5% · Avg combined: 7.33%
North Dakota Sales Tax Calculator
Total with Tax
$0.00
Highest Rate
7.5%
Cass County
Lowest Rate
7%
Williams County
Average Rate
7.33%
Across 6 counties
| County | Combined Rate | State Rate | Local Rate | Population |
|---|---|---|---|---|
| Cass County | 7.5% | 5% | 2.5% | 184,827 |
| Burleigh County | 7.5% | 5% | 2.5% | 98,458 |
| Grand Forks County | 7.5% | 5% | 2.5% | 73,170 |
| Ward County | 7.5% | 5% | 2.5% | 69,919 |
| Williams County | 7% | 5% | 2% | 40,750 |
| Stark County | 7% | 5% | 2% | 32,784 |
North Dakota City Tax Guides
Last Updated: March 2026. Consult a licensed tax professional.