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North Carolina Unfiled Sales Tax Returns Checklist

Introduction

An unfiled sales tax return in North Carolina means a business has not submitted a required monthly or quarterly sales tax report to the Department of Revenue. This compliance issue affects both the state’s tax collection and your business’s standing with regulators. Sales tax returns are required filings for companies that collect sales tax from customers. Failing to file returns results in escalating notices, tax penalties, interest charges, and potential enforcement action.

What This Issue Means

An unfiled sales tax return is a monthly or quarterly return that was due but was not submitted to the North Carolina Department of Revenue. This report documents the sales tax your business collected from customers during that filing period. An unfiled return represents a gap in your filing history with the state, regardless of whether sales tax was actually collected or owed during that period. Unfiled taxes create compliance problems that can escalate into serious enforcement actions.

Why the State Requires This

North Carolina tax laws require businesses with a Certificate of Registration to file returns on a regular schedule. The state uses these filings to track tax collection, verify payment amounts, and maintain compliance records. When a return is not filed by the due date, the Department of

Revenue identifies it through internal tracking systems and begins issuing notices to bring the account into compliance.

What Happens If This Is Ignored

Unfiled returns result in additional notices, tax penalties, and interest charges accumulating over time. Under North Carolina General Statute 105-241.8, there is no statute of limitations for unfiled returns, meaning the state can pursue assessments at any time. The state may eventually suspend your sales tax permit, which prevents you from operating legally as a seller.

In some cases, the Department of Revenue may initiate collection action, impose tax liens, or refer the matter for further enforcement.

When to Consider Professional Help

Complex tax filings involving multiple unfiled periods, large amounts of back taxes, or disputed assessments may require professional assistance. A tax professional can help you navigate penalty waiver requests, negotiate payment plans, or address financial hardship situations. Tax attorneys at firms like Cumberland Law Group or Tax Defense Network provide tax advice and tax solutions for businesses facing serious compliance issues or IRS audits.

Step-by-Step Checklist

  1. Step 1: Gather Your Business Filing Documentation

    Collect your sales tax permit number from your Certificate of Registration, all notices received from the North Carolina Department of Revenue, business bank statements from the periods in question, and any correspondence with the Department. Record which documents are missing so you can address gaps when contacting the state.

  2. Step 2: Identify Which Periods Have Unfiled Returns

    Review the notices you received from the state to identify specific months or quarters with missing returns. Write down the month and year or quarter and year for each unfiled return.

    Note whether your filing requirement is monthly, quarterly, or monthly with prepayment based on your tax liability levels and filing requirements chart.

  3. Step 3: Contact the North Carolina Department of Revenue

    Reach the Department of Revenue at 877-252-3052 toll-free, Monday through Friday, 8:00 a.m.

    to 5:00 p.m. Eastern Time. Provide your sales tax permit number and list the specific periods for which filings are unfiled. Ask about your current account status, required documents, and any tax penalties or interest that have been applied. Spanish-speaking taxpayers can contact the

    Departamento de Revenue for assistance.

  4. Step 4: Gather Sales Information for Each Unfiled Period

    For each unfiled period, collect total gross sales, including taxable sales, sales tax collected from customers, any sales to customers outside North Carolina, and records of payments already made to the state. If your business did not operate during a period, you must still file a return showing zero sales and zero tax collected.

  5. Step 5: Obtain the Correct Sales Tax Return Forms

    Request Form E-500, Sales and Use Tax Return, from the Department of Revenue for the unfiled periods. Electricity businesses, Telecommunications Service, Prepaid Telephone Calling

    Service, Video Programming Service, piped natural gas, or certain other industries must use

    Form E-500E instead. You can request forms directly, download them from the Sales and Use

    Tax Rates webpage, or ask about electronic filing through the online registration system.

  6. Step 6: Complete Each Unfiled Sales Tax Return

    For each unfiled period, complete the return form with your business name, sales tax permit number, the specific reporting period, total gross sales, sales tax collected, any applicable deductions or adjustments, and the amount of tax due. Review county tax rates if you operate in multiple counties to ensure accurate local tax reporting. If you are uncertain about how to complete the return, contact the Department of Revenue for assistance with specific line items.

  7. Step 7: Submit Your Unfiled Returns to the Department

    Submit each completed return online through the Department of Revenue portal if available, or mail them to the North Carolina Department of Revenue, PO Box 25000, Raleigh, NC

    27640-0640. Include a cover letter listing which periods are being filed, your sales tax permit number on every document, and your contact information. Keep copies of everything you submit and request confirmation. Spanish-speaking taxpayers can use Formulario NC-5500 to request a penalty waiver.

  8. Step 8: Address Tax Payments and Penalties

    Ask the Department of Revenue whether payment is due immediately or if a payment plan is available. Late filing penalties are 5% of the net tax due per month, or part of a month, with a maximum of 25%. Late payment penalties are five percent of the tax not paid by the original due date. Payment options include electronic funds transfer or check. Request information about penalty waiver options if applicable, or explore tax solutions like installment agreements if you face financial hardship.

  9. Step 9: Follow Up on Your Submission

    Within 2 to 4 weeks after submitting your returns, contact the Department of Revenue to confirm that they were received and processed. Ask for written confirmation that returns were filed, current account status, any remaining unfiled periods, and confirmation of tax penalties and interest amounts applied. Document all communications with dates and the names of the representatives.

    • Not filing zero returns: North Carolina requires you to file a return for every filing period
    • Failing to keep submission records: Without proof of submission, such as receipts,
    • Ignoring penalty waiver eligibility: North Carolina offers three types of penalty waivers
    • Missing follow-up deadlines: If the Department of Revenue requests additional
    • Confusing state sales tax with income tax: State sales tax filing requirements are
    • State tax notice review and response
    • Penalty and interest reduction options
    • Payroll and trust fund tax assistance
    • Payment plan and relief eligibility review
    • Representation with state tax agencies
  10. Step 10: Close Your Account If No Longer Operating

    If your business has closed and you are filing final returns, complete Form NC-BN,

    Out-of-Business Notification, after filing your last Form E-500. This form officially closes your sales tax account with the Department of Revenue and prevents future filing requirements.

    Ensure all back taxes and penalties are paid before submitting the closure request.

    Common Mistakes to Avoid your permit is active, even if sales were zero. This is called a no-tax-due return and shows the state that you filed on time. confirmation numbers, or certified mail tracking, disputes about whether returns were filed may arise. Always retain complete documentation of your filings. through Form NNC-550.0, including good compliance waivers that allow one penalty waiver per tax type every three years. However, failure to pay penalties for trust taxes, such as sales tax, does not qualify for good compliance waivers. information, respond promptly within the timeframe specified. Delays can result in further enforcement action or denial of penalty relief requests. separate from income tax obligations. Businesses must comply with both sets of tax laws independently and maintain separate filing schedules for each tax type.

    Closing

    Unfiled sales tax returns are a compliance issue that requires action, but they can be resolved through systematic steps. By gathering your documentation, contacting the Department of

    Revenue, and submitting the missing returns, you move your account toward resolution.

    Understanding the process and staying organized throughout will help you navigate this situation with clarity and confidence.

    Received a State Tax Notice?

    If you’ve received a state tax notice and aren’t sure how to respond, we can help you review your options and next steps.

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