NC Form 5500: Filing a Request to Waive Penalties With Reasonable Cause

Form NC-5500 is the form you file with the North Carolina Department of Revenue (NCDOR) to ask the state to reduce or remove a civil penalty on your tax account. You can complete it through NCDOR’s online portal, which the Department recommends for faster processing, or download the paper version and mail it in.¹ Filing it targets only the penalty portion of what you owe; it does not reduce the underlying tax and it does not stop interest from running.

What the Form Can and Cannot Waive

NC-5500 covers most civil penalties in the state’s tax subchapter. Information return penalties are excluded. The penalties most often at issue are:

Failure to file a return: 5% of the tax due for the first month late, plus 5% for each additional month or partial month, up to 25%.²
Failure to pay tax when due: 2% for the first month, plus 2% for each additional month or partial month, capped at 10%. This applies only when there was no intent to evade.²
Negligence: 10% of the deficiency caused by the negligent failure to comply, when there was no intent to defraud.²

Interest is a different matter. As a general rule, the Secretary of Revenue cannot waive or reduce interest on unpaid tax; the narrow exceptions involve situations like bankruptcy or a federally declared disaster.³ Interest keeps accruing while your waiver request is under review, so paying the underlying tax as soon as you can is the only reliable way to keep the balance from growing.

Building a Reasonable Cause Explanation

The core of a successful NC-5500 is your written explanation of why you missed the deadline. NCDOR reviews requests under a reasonable cause standard, which generally asks whether you used ordinary business care and prudence but still could not comply. The Department’s Penalty Waiver Policy, most recently updated in July 2025, sets out the criteria reviewers apply.⁴

Circumstances that commonly support reasonable cause include serious illness or hospitalization that physically prevented you from handling tax obligations, the death of the taxpayer or an immediate family member near the deadline, and destruction of financial records by fire, flood, or another casualty beyond your control. Relief may also be available if you relied on incorrect written advice from an NCDOR employee. In every case, you have to connect the event directly to the missed deadline, not just show that something difficult happened during the same period.

Your compliance history counts. A taxpayer asking for a waiver after years of on-time filings is in a stronger position than someone with a pattern of late returns. NCDOR has indicated it treats waivers for failure to file, failure to pay, and late-deposit penalties as a single waiver event when it evaluates your record going forward.

What Will Not Qualify

Lack of funds alone is not reasonable cause for failing to pay. Being short on cash is not an excuse unless other circumstances show you tried to comply despite the hardship. Not knowing about a filing requirement, or misunderstanding the law, also generally will not support a waiver. NCDOR expects taxpayers to seek professional help or contact the Department directly when they are uncertain about their obligations.

Documentation That Backs You Up

A narrative on its own rarely wins. Attach evidence that lines up with the dates of the delinquency: hospital discharge papers, a doctor’s statement covering the missed deadline, a death certificate, a fire department report, or insurance claim records. If your claim involves reliance on bad NCDOR advice, include a copy of the written communication. Make it easy for the reviewer to verify your account without having to come back with questions.

Information to Gather Before You Start

Your Social Security Number or Federal Employer Identification Number, which links the request to your tax account.
The assessment or notice number from the official NCDOR correspondence about the penalty. If you received a Notice of Assessment, the reference number is on that document.⁵
The tax type (individual income, corporate, sales, withholding) and the period involved (calendar year, fiscal year, or quarter).
A clear, chronological written explanation of what happened and why you could not comply.
Supporting documents tied to your reasonable cause argument.

If your waiver request is part of a broader Departmental review of a proposed assessment, NCDOR expects you to pay any tax and interest due, along with any penalties you are not contesting, before or during that review.

How to Submit the Form

NCDOR accepts NC-5500 two ways, and recommends the electronic option for faster processing.¹

Online: Complete and submit NC-5500 through the NCDOR online form portal and upload your supporting documents in the same submission. You get immediate confirmation of receipt.
By mail: Download the paper form from the NCDOR website, complete and sign it, and mail it with your supporting documents to North Carolina Department of Revenue, PO Box 1661, Raleigh, NC 27602-1661.¹

Check that the form is signed and dated before it goes out. An unsigned submission is the easiest reason for the Department to reject a request without looking at the merits.

Having a Representative File for You

If you want a CPA, enrolled agent, or attorney to handle the request, file Form GEN-58, Power of Attorney and Declaration of Representative, with NCDOR. The form authorizes your representative to perform any act you could perform, including signing consents, executing waivers, and receiving your confidential tax information. GEN-58 can be submitted electronically with DocuSign signatures or mailed to NCDOR, PO Box 25000, Raleigh, NC 27640-0005.⁶ Electronic processing takes up to three business days.

After You Submit

NCDOR reviews the request and mails you a written determination stating whether the penalty was waived in full, partially reduced, or denied. If the waiver is granted, the Department updates your account to remove the penalty. If you already paid the penalty before the decision, you should receive a refund of the amount waived.

There is no officially published standard processing time. Timelines depend on the complexity of your case, the volume of requests NCDOR is handling, and whether the reviewer needs to come back to you for more information. Filing electronically with complete documentation gives you the best chance of a quicker answer.

If NCDOR Denies the Waiver

A denial does not end your options. You can pay the balance and close the matter, or you can pursue NCDOR’s administrative review and contested case procedures. North Carolina’s tax dispute framework lets taxpayers request a Departmental review of a proposed assessment, and if that does not resolve the issue, you may petition for a contested case hearing at the Office of Administrative Hearings. Watch the deadlines in your denial letter closely. The window to seek further review is limited, and missing it forfeits your right to contest the decision.

1
North Carolina Department of Revenue. Request to Waive Penalties
2
North Carolina General Assembly. North Carolina Code 105-236 – Penalties
3
North Carolina Department of Revenue. Interest Overview
4
North Carolina Department of Revenue. Penalty Waiver Policy
5
North Carolina Department of Revenue. Notice of Assessment
6
North Carolina Department of Revenue. Power of Attorney and Declaration of Representative (GEN-58)