North Carolina sales and use tax is filed online through NC eServices, the Department of Revenue's online file and pay system, on Form E-500. Monthly returns are due on the 20th of the month after the period ends, and quarterly returns are due on the last day of January, April, July, and October. Businesses assigned to monthly filing with prepayment must file and pay online.
This guide covers who files and how often, how to file in NC eServices, how to report no sales, how to amend a return, how to pay, and what late filing costs.
This article is educational information, not tax advice. Filing rules, thresholds, and penalties can change, so confirm current requirements with the North Carolina Department of Revenue before you file.
North Carolina sales tax filing at a glance
- Who administers it: North Carolina Department of Revenue (NCDOR).
- Online portal: NC eServices online file and pay system, at eservices.dor.nc.gov.
- Return: Form E-500, Sales and Use Tax Return. Businesses that collect tax for more than one county, or a county other than the one where they are located, also file Form E-536.
- Filing frequency: Monthly, quarterly, or monthly with prepayment, assigned by the Department based on your tax liability.
- Due dates: Monthly on the 20th of the following month, quarterly by the last day of January, April, July, and October. If a due date falls on a weekend or legal holiday, filing on the next business day is timely.
- Zero returns: Required. Enter 0.00 on the return.
- Payment: Online with the file and pay system, ACH debit or ACH credit, by phone, or by mail.
- Economic nexus: Gross sales above $100,000 sourced to North Carolina in the previous or current calendar year.
Who has to file, and how often
Every business registered for sales and use tax files a return for each assigned period. That includes remote sellers. NCDOR says a remote seller is engaged in business in North Carolina when its gross sales sourced to the state exceed $100,000 in the previous or current calendar year, and marketplace sales count toward the threshold. For a seller that meets the threshold as its only basis for being engaged in business, NCDOR says it becomes engaged in business on the first day of the first calendar month that begins at least 60 days after it exceeds the threshold. A seller with physical presence in the state must collect tax as soon as that presence exists. Our North Carolina sales tax guide covers registration and nexus in more detail. Selling software? Our post on SaaS taxability in North Carolina explains how it is treated there.
The Department assigns your filing frequency based on your tax liability:
| Frequency | Tax liability | Due date |
|---|---|---|
| Quarterly | Consistently less than $100 | Last day of January, April, July, and October for the preceding three months |
| Monthly | Consistently $100 or more and less than $20,000 per month | The 20th of the month for the preceding calendar month |
| Monthly with prepayment | Consistently $20,000 or more per month | The 20th of the month, with a prepayment of the next month's liability |
Before you start: get into NC eServices
You need to be registered with NCDOR before you can file; our sales tax permit overview explains the process. NCDOR says registration can be completed online, that most applicants receive their account number instantly, and that a Certificate of Registration is mailed within ten business days. Before filing, gather your records for the period: gross sales, sales by county where you deliver goods, and any deductions you claim. For wholesale sales, see our North Carolina resale certificate guide for what to collect from buyers.
Step-by-step: filing a North Carolina return
- Sign in to NC eServices and choose the option to file and pay your sales and use tax return. NCDOR says you can file and pay your current or prior return (E-500) there.
- Select the reporting period for the return you are filing.
- Enter your sales and tax for the period on Form E-500. North Carolina sales tax includes county and transit taxes as well as the state tax.
- Report county taxes. If you collect tax for more than one county, or for a county other than the one where your business is located, complete the county detail that Form E-536 collects.
- Review and submit, then pay. If you are a monthly-with-prepayment filer, make a separate payment for the next period's prepayment.
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Local and destination-based rate pitfalls
North Carolina uses destination-based sourcing for county and transit taxes. NCDOR says a person must report county and applicable transit taxes for all counties to which property is delivered, shipped, or sourced under the state's sourcing rules. The rate depends on where the buyer receives the item, not where you are located. NCDOR's sales and use tax FAQ also notes that Mecklenburg County levied an additional 1% local sales and use tax effective July 1, 2026, raising the general rate there from 7.25% to 8.25%, so confirm local rates each period. Our North Carolina sales tax calculator shows current rates by location.
Due dates and the weekend rule
Monthly and monthly-with-prepayment returns are due by the 20th. Quarterly returns are due by the last day of the month after the quarter ends, which means January, April, July, and October. You can also see the schedule on our North Carolina sales tax due dates page.
NCDOR says a return and payment are considered timely if you file on the business day following a Saturday, Sunday, or legal holiday.
Filing a zero return
You must file even if you had no sales. NCDOR says a retailer that does not make any sales during a reporting period must file a return and indicate 0.00 on the Total Due line. The Form E-500 instructions say to enter zero on Line 21 and not to write alternative wording such as "No Tax Due."
Amending a return
If you find an error on a return you already filed, NCDOR says to amend it. To correct a prior period, use a copy of your original return or an amended return form from the tax forms booklet, mark it "AMENDED RETURN," and send it to the Department with any additional tax, penalty, and interest due.
Payment methods
- Online file and pay system: Pay when you file the E-500 in NC eServices. For monthly-with-prepayment filers, NCDOR lists bank draft, Visa, and MasterCard as online options.
- Electronic funds transfer: ACH debit or ACH credit.
- Phone: NCDOR lists payment by telephone at 1-877-252-3052.
- Mail: Check or money order drawn on a U.S. bank and payable to the NC Department of Revenue, mailed to PO Box 25000, Raleigh, NC 27640-0640.
Monthly-with-prepayment filers must make two separate payments: one for the current period and one for the prepayment of the next period. The prepayment is at least 65% of the current month's tax, the same month's tax in the prior year, or the prior year's average monthly amount. NCDOR says failing to make two separate payments leaves the account out of balance and requires manual correction.
Penalties and interest for late filing
NCDOR says a failure to file penalty of 5% per month, or fraction of a month, applies, up to a maximum of 25%. A failure to pay penalty of 5% applies as well, and interest is due on the unpaid tax from the date it was due until it is paid. NCDOR publishes the current interest rate on its website.
Common mistakes to avoid
- Skipping zero returns. Every assigned period needs a return, even with no sales.
- Writing "No Tax Due" instead of 0.00. The instructions ask for a zero entry on the return.
- Using one rate for every sale. County and transit taxes follow the delivery location.
- Making one payment as a prepayment filer. Monthly-with-prepayment filers need two payments.
- Leaving an error uncorrected. NCDOR says to amend a return when you find a mistake, and to include any additional tax, penalty, and interest due.
More state filing guides
Filing in more than one state? These step-by-step guides cover the portals, due dates, and penalties in other states. See them all in our state-by-state guide to filing sales tax online.
- How to file Texas sales tax online
- How to file Georgia sales tax online
- How to file Florida sales tax online
Let Kintsugi file for you
If you sell in North Carolina and other states, Kintsugi's sales tax filing software prepares and files returns on each state's assigned schedule and remits payment. Monitoring across every US state is free, so you know when you cross a threshold. Filing starts at $75 per filing or registration, with no per-state subscription. See pricing, start free, or book a demo.
Frequently asked questions
What form do I use to file North Carolina sales tax?
Form E-500, Sales and Use Tax Return, filed online in NC eServices. Add Form E-536 if you collect tax for more than one county or a county other than the one where your business is located.
When is North Carolina sales tax due?
Monthly returns are due on the 20th of the month after the period ends. Quarterly returns are due on the last day of January, April, July, and October.
Do I have to file if I had no sales?
Yes. File a return for the period and enter 0.00.
How do I amend a North Carolina sales tax return?
NCDOR says to mark a copy of your original return or an amended return form "AMENDED RETURN" and send it to the Department with any additional tax, penalty, and interest due.
What is the economic nexus threshold in North Carolina?
Gross sales above $100,000 sourced to North Carolina in the previous or current calendar year, including marketplace sales.
What if I miss the deadline?
File and pay as soon as possible. A failure to file penalty of 5% per month up to 25% and a 5% failure to pay penalty can apply, plus interest on the unpaid tax.
Sources
Checked September 29, 2026.
- North Carolina Department of Revenue, Sales and use tax
- North Carolina Department of Revenue, Filing frequency and due dates
- North Carolina Department of Revenue, Monthly filing with prepayment
- North Carolina Department of Revenue, File and pay your sales and use tax online
- North Carolina Department of Revenue, Filing requirements and payment options
- North Carolina Department of Revenue, Instructions for Form E-500
- North Carolina Department of Revenue, Sales and use tax FAQ
- North Carolina Department of Revenue, How to amend your return
- North Carolina Department of Revenue, Remote sales
- North Carolina Department of Revenue, Sourcing sales for sales and use tax
- North Carolina Department of Revenue, Important Notice: Mecklenburg County Sales and Use Tax Increase
