How to File North Dakota Sales Tax Online

Learn how to file sales tax online in North Dakota with step-by-step instructions including screenshots.

By
Sam Ross
Sam Ross
Co-founder, Numeral

Prior to Numeral, Sam started numerous e-commerce businesses that have generated over $50M in revenue. However, the headache of filing sales taxes across many states became the basis for starting Numeral. Thousands of filings later, Sam's a pro at ecommerce sales tax.

Reviewed by
Nate Matherson
Nate Matherson
Head of Growth

Nate is the Head of Growth at Numeral. He has founded multiple venture-backed companies and is a two-time Y Combinator Alum. He is based in Charleston, SC.

Published:
March 19, 2026

Step by step process for filing sales tax in North Dakota

Let's get right into the steps for filing sales tax in North Dakota.

Step 1: Create an online account

The first step in filing your North Dakota sales tax return is to create an online account with the state's tax portal. To begin, visit the North Dakota Taxpayer Access Point and then click "Sign Up for Access." 

This will take you to the registration page, where you will need to provide all the required details to obtain your username and password.

During the registration process, you will be asked to enter information such as your business name, contact details, and tax identification numbers. Make sure to have all the necessary information on hand to ensure a smooth registration process. 

Once you have completed the registration form, you will receive your login credentials, which you will use to access your account and file your sales tax returns.

Step 2: Login into your account

With your newly created username and password, you can now log into your account. Simply enter your credentials and click "Login" to access your account dashboard.

The account dashboard serves as your central hub for managing your sales tax filings and payments. From here, you can view your filing history, update your business information, and access various tax-related resources and tools.

Step 3: Start your tax return

Once you have successfully logged into your account and accessed the dashboard, you will need to select the account for which you want to file a return. Look for the "Sales and Use Tax" link near the appropriate account type and click on it to begin the filing process.

Selecting the correct account is crucial to ensure that your sales tax return is filed accurately and associated with the right business entity. If you have multiple business locations or subsidiaries, make sure to choose the appropriate account for each filing.

Step 4: Enter tax details

After selecting the correct account, you will be directed to a page displaying your filing periods. As shown in the example, this particular business files sales tax returns quarterly. 

Click on the filing period for which you wish to file your return. Then, navigate to the right side of the screen and select "File or amend a return" to proceed.

Now, you will begin entering your sales tax data. The first question typically asks if you have an XML file to upload, which is usually answered with "no" unless you have a specific XML file prepared for this purpose. 

Next:

  • Enter your gross sales
  • Add nontaxable sales in line 
  • If you have any out-of-state purchases subject to tax, enter them on line 

Double-check your figures to ensure accuracy, then click "Next" to continue.

In the following section, you will enter your local taxes. You may need to add counties and municipalities as applicable to your business. Here, you will enter the actual amount of tax due for each jurisdiction, rather than the gross sales figures. Once you have entered all the relevant local tax information, click "Next" to proceed.

Before submitting your return, take a moment to review all the information you have entered. If you need to make any changes, click the "Previous" button to go back and make the necessary adjustments. 

If everything looks correct, check the box at the bottom of the page to confirm the accuracy of your return and click "Next" to move on to the payment step.

Step 5: Submit payment

To submit your payment, return to the homepage and select the account for which you want to make a payment. Choose the specific filing period you are paying for, and under the "I Want To" section, select "Make a Payment."

You will be presented with different payment options. Select the type of payment you prefer and enter the amount you wish to pay. Keep in mind that you may be required to provide additional banking information to complete the transaction, depending on your chosen payment method.

Once you have entered all the necessary payment details, confirm the transaction and make sure to save the confirmation number for your records. This confirmation number serves as proof of your payment and may be needed for future reference or in case of any discrepancies.

Step 6: Finalize filing

After submitting your payment, you may want to save a copy of your sales tax return for your own records. If you forgot to print or save a copy during the filing process, don't worry – you can easily retrieve it from your account.

Navigate back to your dashboard and click on the filing period for which you just filed your return. Under the "I Want To" section, click on "File, amend or print a return." From there, follow the "Print Return" link to print or save a copy of your filed return.

Keeping a copy of your filed returns is essential for maintaining accurate records and for reference purposes in case of an audit or any future inquiries from the tax authorities.

Local sales tax in North Dakota

In addition to the North Dakota state sales tax rate of 5%, businesses in North Dakota may be subject to local sales taxes imposed by counties and municipalities. These local taxes can vary depending on the jurisdiction, resulting in different combined sales tax rates across the state.

Here are the current sales tax rates for some major cities in North Dakota:

Sales Tax Rate
Fargo 7.75%
Bismarck 8%
Grand Forks 7.25%
Minot 8.5%
West Fargo 8%

When filing your sales tax return, it is crucial to accurately report and pay the appropriate local taxes based on where your sales occurred. Make sure to keep track of the applicable local tax rates for each jurisdiction in which you conduct business to ensure compliance and avoid any penalties or interest charges.

Filing North Dakota Sales Tax Returns FAQs

What is the frequency of sales tax filing in North Dakota? 

The frequency of your sales tax filings in North Dakota is determined by your sales volume and the amount of tax liability you incur. The North Dakota Office of State Tax Commissioner will assign your filing frequency based on these factors, which can be monthly, quarterly, or semiannually. It is essential to file your returns according to the assigned frequency to remain compliant and avoid any penalties.

Can I file my North Dakota sales tax return by mail? 

Yes, you have the option to file your North Dakota sales tax return by mail using the paper forms provided by the Office of State Tax Commissioner. However, the state encourages businesses to file electronically through the Taxpayer Access Point (TAP) system for faster processing and added convenience. Electronic filing also reduces the risk of errors and helps ensure timely submission of your returns.

What happens if I miss the sales tax filing deadline in North Dakota?

Missing the sales tax filing deadline in North Dakota can result in penalties and interest charges on the unpaid tax amount. These additional charges can quickly accumulate, adding to your financial burden. To avoid such consequences, it is crucial to file and pay your sales tax on time, every time. If you anticipate any difficulties in meeting the deadline, reach out to the Office of State Tax Commissioner for guidance and potential assistance.

Do I need to file a sales tax return in North Dakota if I didn't make any sales? 

Yes, even if you did not make any sales or owe any tax during a particular reporting period, you are still required to file a sales tax return if you have an active sales tax permit in North Dakota. In this case, you would file what is known as a "zero return," indicating that you had no taxable sales for that period. Filing zero returns helps maintain your compliance and keeps your sales tax account in good standing.

Is SaaS taxable in North Dakota?

No, North Dakota does not tax SaaS products, but the state does tax prewritten software delivered electronically or transferred from one computer to another via storage media.

Simplify your sales tax compliance with Numeral

If you're feeling overwhelmed by the complexities of North Dakota sales tax, Numeral is here to help. Our user-friendly service takes the stress out of sales tax compliance, so you can focus on growing your business. With Numeral, you'll spend less than five minutes a month worrying about sales tax.

We handle everything from monitoring your sales and registering your business in states where you have nexus, to managing your tax collection settings and automatically filing your returns. Plus, our team of experts is always available to answer your questions and provide guidance.

Don't let sales tax hold you back. 

Book a demo with Numeral today and see how easy compliance can be. We'll work with you to create a customized solution that fits your business needs, so you can sell with confidence knowing your sales tax is taken care of.

Book a demo with Numeral today to see how we can help!

About the author

Sam Ross

Prior to Numeral, Sam started numerous e-commerce businesses that have generated over $50M in revenue. However, the headache of filing sales taxes across many states became the basis for starting Numeral. Thousands of filings later, Sam's a pro at ecommerce sales tax.

View all posts

Let us worry about sales tax.

The fastest, easiest way to stay compliant with US sales tax and global VAT.

No credit card required.