State tax audits and protests

Texas Comptroller Franchise Tax Audit Protest

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

The situation

Carlos, 52, owns Southwest Cloud Services, LLC (Austin, TX), a cloud computing and IT infrastructure management company. Annual revenue: $14.2M. The company provides cloud migration consulting, managed cloud operations, and data center management to mid-market clients across Texas and the Southwest.

TX Comptroller issued a Franchise Tax Deficiency Notice for the 2023 tax year: $134,700 in additional Texas franchise tax. The auditor's position: Southwest Cloud Services does NOT qualify for the COGS deduction under Tax Code §171.1012 because its primary business activity is "providing services" (cloud consulting and managed services), not "selling goods" or "manufacturing products." The Comptroller disallowed Carlos's $9.1M in claimed COGS (primarily costs of cloud infrastructure, third-party software licenses, and technician labor), reclassifying the entire franchise tax calculation from the COGS method to the 70%-of-revenue method.

Carlos has 60 days from the Deficiency Notice to file a protest.

What Carlos needs to understand: (a) The COGS-eligible vs. service-business distinction under §171.1012 is the central dispute. The Comptroller's position is that consulting and managed services businesses are "service businesses" ineligible for COGS. Carlos's counterargument: his company resells cloud computing infrastructure (tangible products, servers, software, networking equipment) alongside its management services. The resale of actual hardware and software licenses (where Carlos takes title and resells) may qualify for COGS even if the consulting portion does not. A hybrid analysis (COGS-eligible portion vs. non-COGS portion) may significantly reduce the deficiency. (b) The March 2026 depreciation rule change (34 TAC § 3.587) may help. Under the new rule (effective March 1, 2026 for 2026+ report years), depreciation on federal returns can be included in COGS. Carlos should check whether the new rule's effective date provides any benefit for the 2023 report year dispute. (c) The 60-day protest is the critical deadline. Without it, the Deficiency Notice becomes final and the Comptroller begins collection (liens, levies). (d) Ryan LLC quoted Carlos $22,000 for franchise tax audit protest and SOAH representation. The COGS eligibility analysis, hybrid product/service calculation, and protest letter are structured analytical steps Carlos can substantially prepare himself with the right §171.1012 framework.

Second portrait: Rachel, 44, manages HorizonTech Group, a combined group of 5 technology staffing and IT consulting entities operating in the DFW area ($32M total revenue). TX Comptroller issued a Franchise Tax Deficiency Notice for $87,400: the auditor added a sixth entity (HorizonTech Ventures LP, a passive investment holding company) to the combined group, claiming the holding company is part of the "unitary business" under Tax Code §171.0001(b).

Rachel's defense: HorizonTech Ventures LP is a passive investment entity, it holds real estate and financial investments with no employees and no operational connection to the technology staffing businesses. Under the "unitary business" test, a passive investment company with no shared employees, customers, or business functions with the operating entities is NOT part of the combined group. Adding HorizonTech Ventures LP to the combined group increases the group's total revenue (triggering additional franchise tax) without any legitimate unitary business justification.

Who receives this

Texas businesses that received a TX Comptroller Franchise Tax Deficiency Notice. Scale: Texas is the second-largest US state economy; approximately 900,000+ taxable entities file Texas franchise tax returns annually.

Why the agency will not advise you

TX Comptroller cannot advise taxpayers how to contest its own Deficiency Notices. SOAH is genuinely independent. March 2026 revenue calculation rule changes = fresh audit triggers. COGS deduction eligibility analysis is a highly structured, fact-specific analytical task well-suited to self-serve tools.

Key facts, with sources

  • The Texas Franchise Tax (Chapter 171, Texas Tax Code) is an annual business privilege tax assessed on each taxable entity (corporation, LLC, partnership, etc.) chartered or doing business in Texas. The tax is computed on 'taxable margin', the lesser of (a) total revenue minus COGS or minus compensation, (b) 70% of total revenue, or (c) $1 million (the EZ computation). When a Comptroller audit results in additional franchise tax due, the Comptroller issues a Franchise Tax Deficiency Notice. The taxpayer has 60 days from the notice date to file a written protest and request a hearing. Unresolved protests are referred to the State Office of Administrative Hearings (SOAH), an independent Texas state agency (Gov. Code §§ 2003.021) whose ALJs are NOT Comptroller employees. SOAH ALJs issue a Proposal for Decision; the Comptroller issues a Final Order; the taxpayer may seek judicial review in Travis County District Court (Tax Code § 112.201). Source: Texas Franchise Tax — TX Comptroller · Texas Comptroller — Protest and Appeal Procedures · Texas Tax Code § 171.1012 — Cost of Goods Sold
  • The Texas Comptroller issued amended revenue calculation rules for the franchise tax (34 TAC § 3.587) effective March 1, 2026, responding to statutory changes and the Comptroller's Tax Policy Division's December 2025 policy shift. These amendments revised: (1) How 'total revenue' is calculated for franchise tax purposes; (2) IRC conformity for depreciation, beginning with the 2026 report year, a taxable entity may include in its COGS calculation depreciation reported on its federal tax return to the extent associated with and necessary for the production of goods (a significant change from prior years). The March 2026 rule changes create fresh audit exposure for 2024-2025 tax years where the new rules apply differently than taxpayers expected. Professional market: Texas franchise tax specialists including Ryan LLC, Invoke Tax Partners, and Peisner Johnson charge $5,000-$30,000+ for franchise tax audit representation. Sales Tax Helper (Austin, TX) handles some franchise tax audits alongside its sales tax practice. No self-serve TX franchise tax audit protest preparation tool was found. Source: Texas Franchise Tax 2026 Changes — Grant Thornton · Texas Updates Franchise Tax Revenue Determination Rules — CBIZ · Texas Franchise Tax COGS FAQ — TX Comptroller

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. Texas Franchise Tax — TX Comptroller
  2. Texas Comptroller — Protest and Appeal Procedures
  3. Texas Tax Code § 171.1012 — Cost of Goods Sold
  4. Texas Franchise Tax 2026 Changes — Grant Thornton
  5. Texas Updates Franchise Tax Revenue Determination Rules — CBIZ
  6. Texas Franchise Tax COGS FAQ — TX Comptroller

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.