Georgia Department of Revenue Sales Tax Audit Protest

The situation

Andre, 47, owns Ponce City Tavern, a neighborhood bar and restaurant in Atlanta with $1.6M in annual revenue, split roughly 55% food / 45% alcohol. In March 2026 he received a GDOR Notice of Proposed Assessment: "Sales and Use Tax: $44,800 (penalty of $6,720 + interest of $4,100 = $55,620 total), tax period: 2022-2024."

The GDOR auditor didn't audit Andre's POS records, she used the alcohol markup method: GDOR obtained Andre's liquor purchase records from his distributors (Southern Eagle, Republic National), applied a markup ratio to estimate what taxable bar sales those purchases should have generated, compared that to Andre's reported taxable sales, and issued an assessment for the $44,800 gap.

Andre has 45 days from the NPA issuance date to file a TSD-1 protest.

(a) The markup presumption is rebuttable. GDOR's markup calculation almost certainly uses an inadequate waste and spillage allowance. Standard industry loss factors for a bar include: bottle breakage (1-2%), over-pouring (5-8%), employee consumption/comp drinks (3-5%), and free drinks for live entertainment performers (varies). A properly documented waste/spillage analysis, combined with Andre's actual POS Z-tapes showing daily bar revenue, can demonstrate that the gap between GDOR's markup estimate and his reported revenue is explained by industry-normal loss, not underreporting.

(b) Andre's 2022 revenue mix was distorted. 2022 was Atlanta's first full year after COVID restrictions lifted, but Ponce City Tavern spent the first half of 2022 rebuilding its bar program after losing his head bartender. Bar revenue as a percentage of total revenue was unusually LOW in 2022, the markup estimate GDOR applied to his full purchase volumes overstates actual bar revenue for the period. The protest must document this mix shift.

(c) As of July 1, 2026, the appeal path changed. If GDOR denies Andre's protest, his appeal no longer goes to the Georgia Tax Tribunal, it goes to the new Georgia Tax Court, which follows the Georgia Civil Practice Act and formal rules of evidence. Attorney representation becomes significantly more important at Tax Court than it was at the Tribunal. The TSD-1 protest (the administrative step before Tax Court) is therefore more critical than before: resolving the dispute at the GDOR protest stage avoids the new, more formal Tax Court entirely.

(d) An Atlanta tax attorney quoted Andre $8,500 for "protest preparation, GDOR conference, and Tax Court petition if needed." The TSD-1 protest letter, with the alcohol markup rebuttal, waste/spillage documentation framework, and penalty abatement request, is largely self-executable with the right structure.

Second portrait: Keisha, 38, owns a prepared-food deli and catering company in Savannah, Georgia with $780,000 in annual revenue. GDOR issued her a Notice of Proposed Assessment of $22,400 covering 2021-2023, claiming she under-collected sales tax on food items she believed were exempt.

What Keisha doesn't know: Georgia's food taxability rule is uniquely layered. Food sold for off-premises consumption (grocery food) is exempt from the STATE sales tax (4%), but is STILL subject to LOCAL sales tax (Chatham County charges 3% local sales tax on food). Keisha had been collecting no tax on her "take-home" meal kit products, correctly treating them as exempt from the state tax, but she missed that local sales tax still applied. The assessment is partially correct on local tax owed, but GDOR's auditor also misclassified several of Keisha's sealed manufacturer-packaged items (which are exempt from both state AND local) as prepared food items. Correcting the prepared vs. packaged distinction may reduce the assessment by 30-40%.

Who receives this

Georgia small businesses receiving GDOR Sales and Use Tax Notices of Proposed Assessment. Primary segments: (1) Atlanta-area restaurants and bars subject to GDOR's alcohol markup audit methodology (the largest single category of GA sales tax assessments); (2) Georgia delis, prepared-food retailers, and caterers with food taxability misclassification disputes (state exemption vs. local tax application); (3) Georgia retailers receiving COVID-period statistical sampling assessments. Geographic concentration: Atlanta metro + Savannah + Augusta + other Georgia population centers.

Why the agency will not advise you

GDOR cannot advise audit respondents on how to rebut its own alcohol markup presumption or challenge its own sampling methodology. The July 1, 2026 Georgia Tax Court transition adds a procedural complexity layer that professional advisors are actively marketing around, but only to existing clients at $3,000-$12,000 rates. The alcohol markup audit defense is particularly codifiable: the waste/spillage industry standard percentages, the distributor-reported purchase record reconciliation process, and the comps/entertainment documentation framework are repeatable across the Atlanta restaurant/bar market. No self-serve tool addresses the GA-specific alcohol markup defense.

Key facts, with sources

• The Georgia Department of Revenue issues a Notice of Proposed Assessment (NPA) at the conclusion of a Sales and Use Tax audit. The taxpayer has 45 days from the issuance date on the NPA to file a timely written protest with GDOR. To protest, the taxpayer completes Form TSD-1 (Protest of Proposed Assessment or Refund Denial) and submits it either online via the Georgia Tax Center (gtc.dor.ga.gov) or by certified mail to the GDOR. If the protest is denied or the taxpayer does not protest within 45 days, GDOR issues an Official Assessment. After an Official Assessment, the taxpayer has 45 days to appeal either to the Georgia Tax Court (effective July 1, 2026) or to the appropriate Superior Court. The 45-day window at both stages (protest and appeal) is firm, missing either deadline eliminates the taxpayer's rights. The protest process is mandatory before Tax Court appeal; a taxpayer cannot skip directly to Tax Court without first filing a TSD-1 protest with GDOR. Source: Protests and Appeals — Georgia Department of Revenue · Notice of Proposed Assessment — Georgia Department of Revenue · TSD-1 Protest of Proposed Assessment or Refund Denial — Georgia DOR
• Effective July 1, 2026, Georgia replaced the Georgia Tax Tribunal (an executive-branch administrative tribunal) with the new Georgia Tax Court, a constitutional court within the judicial branch (HB 392, signed 2025). Key procedural differences: (1) The new Tax Court follows the Georgia Civil Practice Act and formal rules of evidence, unlike the Tribunal's more informal administrative procedures; (2) Appeals from the Georgia Tax Court go to the Court of Appeals (not Superior Court), potentially shortening resolution timelines; (3) All Tribunal cases not resolved by June 30, 2026 automatically transferred to the new Tax Court; (4) New cases filed on or after July 1, 2026 go directly to the Georgia Tax Court. For small businesses, the shift to formal judicial procedures means that self-represented taxpayers face more procedural complexity than before, a properly prepared petition (meeting the Georgia Civil Practice Act's filing requirements) is more important than it was before July 1, 2026. Atlanta-area tax attorneys are actively marketing Tax Court representation to existing clients who had Tribunal cases in process at the transition date. Source: Georgia's New Tax Court: Key Sales & Use Tax Changes — Thompson Tax · Georgia's New Tax Court: Key Changes and Impacts on Sales & Use Tax Disputes — VATupdate · New Georgia Tax Court Will Improve Tax Dispute Resolution — SALT Shaker
• Georgia restaurants and bars face two signature GDOR audit enforcement patterns with no self-serve defense tool: (1) Alcohol markup audit: GDOR obtains alcohol purchase records from licensed Georgia distributors (all distributors report to the GA Department of Revenue under mandatory reporting requirements). GDOR then applies an expected markup ratio to the distributor-reported purchase amounts to calculate the expected taxable sales the bar or restaurant should have reported. If actual reported taxable sales fall significantly below the GDOR markup estimate, the auditor issues a proposed assessment for the difference. The taxpayer's protest must rebut the markup presumption with actual POS records (Z-tapes, daily sales reports), waste and spillage documentation (a 15-20% loss factor is standard in the industry for breakage, over-pouring, and employee consumption), and comped/promotional drinks records. GDOR auditors frequently apply inadequate waste/spillage allowances, generating inflated assessments. (2) Sampling methodology (O.C.G.A. § 48-2-46): GDOR is authorized to assess based on 'the best information available' using statistical sampling when transaction volumes are too large to audit individually. Auditors select a test period, calculate an error rate, and project it over 3-4 years. Taxpayers have the right to propose stratified sampling (dividing transactions by category, period, or product type) when the uniform sample distorts results, this defense is recognized by both the Tax Tribunal and the new Tax Court. COVID-period months (March 2020–May 2022) in Atlanta created atypical sales mix (reduced dine-in, forced delivery/pickup shift, reduced alcohol sales during Georgia's phased capacity restrictions), a uniform sample from this period produces inflated error rate projections. Source: Georgia Sales Tax Audit Guide | 45 Day Protest, Sampling Defenses — Sales Tax Helper · Sales Tax Compliance for Georgia Restaurants — Wiggam Law · Challenging Georgia Sales Tax Audit Sampling — Sales Tax Helper · Sales Tax Rates — Food, TSPLOST Exempt — Georgia DOR

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.

All sources for this guide

1. Protests and Appeals — Georgia Department of Revenue
2. Notice of Proposed Assessment — Georgia Department of Revenue
3. TSD-1 Protest of Proposed Assessment or Refund Denial — Georgia DOR
4. Georgia's New Tax Court: Key Sales & Use Tax Changes — Thompson Tax
5. Georgia's New Tax Court: Key Changes and Impacts on Sales & Use Tax Disputes — VATupdate
6. New Georgia Tax Court Will Improve Tax Dispute Resolution — SALT Shaker
7. Georgia Sales Tax Audit Guide | 45 Day Protest, Sampling Defenses — Sales Tax Helper
8. Sales Tax Compliance for Georgia Restaurants — Wiggam Law
9. Challenging Georgia Sales Tax Audit Sampling — Sales Tax Helper
10. Sales Tax Rates — Food, TSPLOST Exempt — Georgia DOR