Navigating Sales Tax in North Dakota

This guide provides an overview of Sales Tax in North Dakota, including applicable rates, registration requirements, compliance obligations, and filing deadlines. It is designed for businesses engaging in transactions within North Dakota.

Last Updated: November 2025
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cities and 20 counties impose their own local option sales taxes.

North Dakota at a glance.

State

North Dakota

Tax Rate Range

5% to 8.5%

Economic Nexus Threshold

$100,000

Filling Deadlines

The last day of the month following the reporting period

Is SaaS Taxable?

No - subject to specifics

Base Tax Rate:

5%

When should your
business collect Sales
Tax in North Dakota?

If your business has established nexus (either physical presence or economic) in North Dakota and you are selling goods or services that are taxable in the state to customers located in ND, then you must register for a sales tax permit, begin collecting tax at the correct combined rate (state plus any applicable local add-on) at the time of sale, and remit it to the state. Because ND is a destination-based state, you charge the rate applicable where the buyer is located.

North Dakota physical sales tax nexus.

A physical sales tax nexus in North Dakota is formed when a business maintains a physical presence in the state.

Sales tax physical nexus checklist for North Dakota

The following conditions might establish a physical nexus in North Dakota:

Which services are taxable in North Dakota

In North Dakota, although many services are not taxable, certain services are subject to sales tax.

North Dakota sales tax information:

North Dakota is a destination-based state, so you calculate sales tax by applying the combined state and local tax rate for the customer’s delivery location to the taxable sale amount.

Taxable sales generally include tangible personal property delivered in-state, certain taxable services, and sales to in-state customers where you have nexus. Many digital goods and non-tangible services may be exempt. Prewritten (canned) software, downloaded or on media, is taxable, while SaaS is generally not.

Get an ND sales & use tax permit through the Tax Commissioner’s ND TAP portal. Gather basic business info, apply online under “Sales and Use Tax Account,” and submit. No fee or annual renewal. Approval authorizes you to collect ND sales tax.

Once registered, apply the destination-based ND rate (5% plus any local tax), collect it at sale, keep detailed records, and file/remit on your set schedule. For digital sales, confirm nexus and taxability.

Sales Tax return due dates explained.

In North Dakota, filing frequency (monthly, quarterly, or annually) is based on your business’s tax activity. Returns are due the last day of the following month for monthly filers, and zero-sales returns must still be filed. All returns are submitted electronically via ND TAP, and late filing or payment incurs penalties starting at 5% (or $5) per month.

FAQs

Generally no — SaaS is treated as a service with no tangible property transfer and is not subject to North Dakota sales tax. However, if you are delivering prewritten software (download or media) rather than a service, that would be taxable.

Yes — North Dakota’s economic nexus rule mandates registration and collection once you exceed $100,000 in gross taxable sales into ND in the current or prior calendar year, even without physical presence.

Your filing frequency (monthly, quarterly, annual) will be determined by the ND Office of State Tax Commissioner based on your expected tax liability. If you collect relatively little tax, you may file quarterly or annually; if more, you’ll be monthly. Regardless, you must file even if you had zero tax for the period.

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