State tax audits and protests

North Carolina Department of Revenue Sales Tax Audit Protest

Reference guide. Last verified 2026-07-03. Sources cited below.

The situation

Patricia, 44, owns Piedmont Catering & Events LLC, a Greensboro, NC catering operation with $1.8M annual revenue serving corporate events, weddings, and university functions across the Triad. In February 2026 she received a North Carolina Department of Revenue Proposed Assessment: "Sales and Use Tax: $29,400 (plus $4,410 penalty + $2,200 interest = $36,010 total), audit period: January 2023 – December 2025."

The NCDOR auditor assessed $29,400 in sales tax on catering services and food deliveries that Patricia had treated as exempt "food sales" on her returns. The auditor's finding: all of Patricia's catering revenue is "prepared food" subject to NC sales tax because the food is (a) sold in a heated state, (b) includes eating utensils in the packaging, or (c) delivered for consumption on the client's premises.

Patricia has 45 days from the Proposed Assessment mailing date to file Form NC-242.

(a) A significant portion of her catering revenue is probably defensible. NC G.S. § 105-164.3(b) defines "prepared food" as food sold with eating utensils OR in a heated state OR for consumption on or near the seller's premises. For catering deliveries: (1) if Patricia's company delivers cold food (salads, charcuterie boards, cold appetizers) WITHOUT utensils, those are exempt food items; (2) hot food is "heated state" and probably taxable; (3) "on or near the premises" refers to the SELLER's premises, not the customer's, so off-site catering delivery (at the client's venue) is NOT "on or near the premises" of Patricia's kitchen. Patricia's cold deliveries without utensils may be exempt.

(b) Corporate catering accounts may be partially exempt as "food for a meeting" under NC Revenue Ruling 2019-2. NC has specific guidance on corporate catering that the auditor may have overlooked.

(c) The 45-day window is hard. If Patricia doesn't file Form NC-242 within 45 days of the Proposed Assessment mailing date, she loses the Departmental Review option. She can still petition NCDOR's Hearings Division, but the procedural path becomes more difficult.

(d) Cumberland Law Atlanta quoted Patricia $8,000 for NC sales tax audit defense. The prepared food classification analysis is a structured factual analysis that Patricia can largely build herself with the right NC-specific framework.

Second portrait: David, 51, owns RTP Precision Components LLC, a Durham, NC CNC machining shop making aerospace structural components (14 employees, $2.8M revenue). He received a NCDOR Proposed Assessment for $41,600 in use tax on machinery purchased from out-of-state equipment dealers.

What David doesn't know: His CNC machines, workholding fixtures, cutting tools, and industrial coolant systems are used DIRECTLY in manufacturing aerospace components, they meet NC's manufacturing exemption standard under G.S. § 105-187.51. The auditor assessed use tax without applying the exemption. The exemption for manufacturing equipment is self-executing (David doesn't need to file a separate claim), he just needs to document, for each disputed piece of equipment, that it is used directly in the manufacturing process.

Who receives this

North Carolina caterers, restaurants, manufacturers, and retailers receiving NCDOR sales and use tax Proposed Assessments. Primary segments: (1) NC caterers and food service businesses disputing prepared food vs. grocery exemption (significant market, NC's "prepared food" definition creates persistent audit disputes for caterers and restaurants); (2) NC manufacturers in the Research Triangle (precision manufacturing, electronics, biotech/pharma equipment) disputing manufacturing exemption classification; (3) NC construction contractors disputing materials classification (real property vs. tangible personal property).

Why the agency will not advise you

NCDOR cannot advise audit respondents on how to contest its own Proposed Assessments. The NCDOR appeals page describes Form NC-242 without protest strategy. Cumberland Law Atlanta is the only attorney firm with a dedicated NC sales tax audit defense page, confirming the market exists but no self-serve alternative. The NC OAH (genuinely independent ALJs) creates a credible second-stage venue if the Departmental Review fails. The 45-day Form NC-242 deadline creates immediate urgency.

Key facts, with sources

  • When the North Carolina Department of Revenue concludes a sales and use tax audit and issues a Proposed Assessment, the taxpayer has 45 days from the mailing date of the Proposed Assessment to file Form NC-242 (Objection and Request for Departmental Review) with NCDOR's Correspondence Unit. This triggers a Departmental Review where NCDOR re-examines the assessment. If the review does not resolve the dispute, NCDOR issues a Notice of Final Determination (NOFD). After receiving an NOFD, the taxpayer has 90 days to file a Contested Case Petition with the North Carolina Office of Administrative Hearings (OAH). The OAH has impartial Administrative Law Judges who are not NCDOR employees and conduct independent contested case hearings. If dissatisfied with the OAH decision, the taxpayer can appeal to the NC Superior Court. Source: Resolving Disputes About Your Taxes — NCDOR · Notice of Assessment — NCDOR · North Carolina Sales Tax Audit Defense — Cumberland Law Atlanta
  • North Carolina imposes a 4.75% state sales tax (plus local rates of 2%–2.75%) on retail sales of tangible personal property and certain services. The primary NC sales tax audit disputes involve: (1) Prepared food classification, NC taxes 'prepared food' (food sold in a heated state, with eating utensils, or for consumption on or near the seller's premises) at the combined state + local rate but most grocery food (food sold for home preparation and consumption) is exempt. Restaurants and caterers frequently dispute whether specific menu items meet the 'prepared food' definition under G.S. § 105-164.3(b), particularly whether delivery packaging constitutes 'eating utensils,' whether self-service stations constitute 'near premises' consumption, and whether catering deliveries meet the heated-state test. (2) Manufacturing Exemption, G.S. § 105-187.51 exempts machinery and equipment used directly in the manufacture of tangible personal property. 'Directly' is consistently disputed in NC audits: does material handling equipment qualify? Quality control testing equipment? The NC DOR follows a strict 'integral part of production' standard; equipment that merely facilitates production without being integral to it does not qualify. Source: Sales and Use Tax — NCDOR · Important Notice: Sales and Use Tax Bulletins Updated for 2026 — NCDOR

When to bring in a professional

Self-serve responses fit routine cases: clear facts, amounts a business can absorb, and a deadline still ahead of you. Bring in a licensed professional when the amount at stake is large relative to their fee, the facts are genuinely disputed, criminal exposure is possible, or the deadline has already passed. A short paid consultation to sanity-check your plan is often worth it even when you handle the filing yourself.

Interactive tools for State tax audits and protests notices

State Tax Assessment Protest: answer a short set of questions, get your deadline and options free, then the full document package if you want it.

Related notices

All sources for this guide

  1. Resolving Disputes About Your Taxes — NCDOR
  2. Notice of Assessment — NCDOR
  3. North Carolina Sales Tax Audit Defense — Cumberland Law Atlanta
  4. Sales and Use Tax — NCDOR
  5. Important Notice: Sales and Use Tax Bulletins Updated for 2026 — NCDOR

This guide is general information compiled from the cited public sources, last verified on the date above. It is not legal advice, and rules change; confirm anything you rely on against the linked source or with a licensed professional in your state.