NC-1 File: NC Withholding Registration, Filing, and Penalties

North Carolina does not use a “Form NC-1” for withholding registration. To register for NC withholding tax, employers file Form NC-BR, the Business Registration Application for Income Tax Withholding, Sales and Use Tax, and Other Taxes and Service Charge, with the North Carolina Department of Revenue (NCDOR).1North Carolina Department of Revenue. Withholding Tax Frequently Asked Questions Most businesses skip the paper form and register online, where the account ID number is often issued the moment you submit.2North Carolina Department of Revenue. Business Registration There is no fee.

Who Has to Register

Any employer paying wages to workers in North Carolina must deduct state income tax from those wages and send it to NCDOR. The duty comes from North Carolina General Statute 105-163.2, which requires employers to withhold an amount approximating each employee’s state income tax liability for each payroll period.3North Carolina General Assembly. North Carolina Code 105-163.2 – Employers Must Withhold Taxes You need a withholding identification number before that first payroll runs. That covers brand-new businesses, out-of-state companies with employees working in North Carolina, and existing businesses that previously had no employees but are now hiring.

What to Have Ready Before You Apply

Gather this information before starting the application:

  • Federal Employer Identification Number (FEIN), the nine-digit number the IRS assigned to your business.
  • Legal business name, matching what you filed with the North Carolina Secretary of State, or your legal name if you are a sole proprietor.
  • Physical street address where operations take place. A P.O. box alone is not enough.
  • Social Security numbers for all owners, partners, or corporate officers.
  • Business entity type: sole proprietorship, partnership, LLC, S-corporation, C-corporation, or other structure.
  • The date you first paid or expect to first pay wages.
  • The North Carolina county where the business is physically located.

You will also designate a contact person who handles tax correspondence. That person receives withholding notices and any follow-up from NCDOR.

Registering Online or on Paper

NCDOR strongly encourages online registration through its business portal at eservices.dor.nc.gov. The system lets you register without printing or mailing anything.4North Carolina Department of Revenue. NCDOR OBR Welcome For most applicants, the account ID number appears on the confirmation page immediately upon submission, and a written notice is mailed within five business days.2North Carolina Department of Revenue. Business Registration

If the system cannot complete the registration at submission, you get a tracking number instead, and the account ID is issued within ten business days and mailed to the address on file.2North Carolina Department of Revenue. Business Registration Paper Form NC-BR remains an option, but processing is slower than the online portal.1North Carolina Department of Revenue. Withholding Tax Frequently Asked Questions

Your Filing Frequency After You Register

Once the account is open, you file returns and remit withheld taxes on a schedule that depends on how much you withhold each month. NCDOR assigns one of three frequencies:

  • Quarterly, if you withhold an average of less than $250 per month. You file Form NC-5 and pay quarterly, with returns and payments due by the last day of the month following the end of each calendar quarter.
  • Monthly, if you withhold at least $250 but less than $2,000 per month on average. Returns are due by the 15th of the following month, except December withholding, which is due January 31.
  • Semiweekly, if you withhold $2,000 or more per month on average. Deposits follow the same pattern used for federal employment taxes, generally within three business days after the close of each semiweekly period.5North Carolina Department of Revenue. 2026 Income Tax Withholding Tables and Instructions for Employers

These thresholds are set when you register and stay in place until NCDOR adjusts them based on your actual withholding history.6North Carolina Department of Revenue. Instructions for Form NC-5, Withholding Return

Penalties for Missing a Deadline

Missing a deadline triggers two separate penalties. The failure-to-file penalty is 5% of the tax due for the first month, plus another 5% for each additional month the return stays unfiled, capped at 25%. The failure-to-pay penalty is a flat 5% of the unpaid tax, plus interest.1North Carolina Department of Revenue. Withholding Tax Frequently Asked Questions Both are codified in GS 105-236 and apply to all NCDOR-administered taxes, including withholding.7North Carolina General Assembly. North Carolina Code 105-236 – Penalties Semiweekly filers who deposit late owe the 5% late-payment penalty and interest, but not the failure-to-file penalty, because those deposits are payments rather than returns.

Related Forms You Will File Next

Form NC-4 for New Employees

New hires complete Form NC-4, the Employee’s Withholding Allowance Certificate, in addition to the federal W-4. The federal form only governs federal income tax withholding; North Carolina uses NC-4 to calculate the correct state withholding amount.8North Carolina Department of Revenue. NC-4 Employees Withholding Allowance Certificate Keep each NC-4 in your records. If an employee does not provide one, withhold at the single rate with zero allowances, which produces the highest withholding amount.

Form NC-3 Annual Reconciliation

At the end of each calendar year, every employer with a North Carolina withholding account files Form NC-3, the Annual Withholding Reconciliation, along with copies of all W-2s and any applicable 1099s. NC-3 and the accompanying wage statements are due by January 31 of the following year.9North Carolina General Assembly. North Carolina Code 105 Article 4A – Withholding; Estimated Income Tax for Individuals North Carolina law requires this filing to go through the eNC3 application electronically.10North Carolina Department of Revenue. eNC3

Filing on paper instead of electronically triggers a $200 penalty.10North Carolina Department of Revenue. eNC3 A separate penalty of $50 per day, up to $1,000, applies for failure to file the informational return by the due date.11North Carolina Department of Revenue. eNC3 Penalty and Waiver Information

Closing the Account Later

When a business stops operating in North Carolina, is sold, or no longer has employees, notify NCDOR by filing Form NC-BN, the Out-of-Business Notification. You can complete and submit the form online.12North Carolina Department of Revenue. NC-BN Out-of-Business Notification You will need your account ID, FEIN or Social Security number, and the closure date. Seasonal businesses that shut down for part of the year can use the same form to mark which months they are inactive, so NCDOR does not expect filings during those periods.

Closing the account does not cancel any final NC-5 return covering periods you withheld taxes, and it does not excuse the year-end NC-3 reconciliation for wages paid before the closure date. File those final returns on time.