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Texas R&D Tax Credits

State and Federal Credits Available
8.72%
on excess QREs over base
10.90%
enhanced for higher ed contracts
20 years
carryforward for unused credits
50%
max offset of franchise tax liability

The Texas R&D Tax Credit Activities, enacted under Senate Bill 2206 (89th Legislature, signed into law in June 2025) and administered by the Texas Comptroller of Public Accounts, provides a permanent incentive for businesses conducting qualified research in the state. Effective for franchise tax reports originally due on or after January 1, 2026, this enhanced credit offsets franchise tax liabilities and introduces refundability for qualifying entities that owe no franchise tax, while repealing the prior elective sales and use tax exemption for R&D equipment under Tax Code §151.3182. For reports due before 2026, claims follow the prior 5% structure.

8.72%
on excess QREs over base
10.90%
enhanced for higher ed contracts
20 years
carryforward for unused credits
50%
max offset of franchise tax liability

Key Highlights

  • Permanent credit with no sunset, enhancing long-term incentives for innovation in tech, manufacturing, biotech, and energy sectors
  • QREs are defined as the Texas-attributable portion of the total qualified research expenses reported on federal Form 6765 (currently line 48), with rolling conformity to the federal rules that govern that line and automatic flow-through of federal amended returns and IRS audit adjustments
  • Enhanced rate applies to QREs involving contracts with Texas public or private higher education institutions
  • Nonrefundable default for entities with tax liability, but fully refundable for entities that owe no franchise tax (e.g., under the no-tax-due threshold or qualifying new veteran-owned businesses) without the 50% limitation
  • Cannot be transferred or assigned except in limited successor-entity reorganizations; sales/use tax exemption repealed, eliminating the elective choice
  • Available to corporations, LLCs, limited partnerships, and other taxable entities subject to the Texas franchise tax, including combined groups, for in-state qualified research

Who Qualifies

Eligibility requires performing qualified research activities (QRAs) in Texas that meet federal IRC §41 standards, focused on technological uncertainty resolved through experimentation for new/improved products, processes, or software. QREs must be Texas-apportioned from federal totals. The credit is claimed at the taxable entity or combined group level; it does not pass through to owners on a Texas individual income tax return.

Eligible Entities
  • C Corporation May claim both the regular and basic research credit
  • S Corporation Limited entity-level use; can pass credits to shareholders
  • Partnerships / LLCs Credits pass through to owners via Schedule K-1
Qualified Research Expenses (QREs)
Category
Examples
Wages
Salaries for employees performing, supervising, or directly supporting qualified research
Supplies
Tangible items consumed in research (e.g., prototypes, materials)
Contract Research
65% of payments to unrelated third parties; 75% to qualified research consortia
Computer Rentals
Leased computing equipment used in qualified research

How to Calculate the Texas R&D Tax Credit

Texas uses an incremental method tied to federal QREs, with a simplified provision for entities lacking prior-year data. Calculations apply to Texas-apportioned amounts from Form 6765. Claim the credit on your Texas franchise tax report (EZ Computation or Long Form) due May 15 for the applicable report year. If you are not required to file a franchise tax report because you owe no tax, you can still claim a refundable R&D credit by submitting the Comptroller’s refund application form for the R&D credit by the date a report would have been due.

Regular Method
  • Determine total Texas QREs for the year (Texas portion of IRS Form 6765, currently line 48).
  • Compute base amount = 50% × average Texas QREs over prior 3 tax years.
  • Compute excess QREs: current PA QREs minus the base amount.
  • Credit = 8.722% of excess QREs above the base (10.903% if including higher education contracts).
  • Corporations and other entities may claim the enhanced rate for qualifying partnerships.
Example Calculation
QREs =$1,000,000
Base =$600,000
→ Credit = 8.722% × ($1,000,000 – $600,000) = 8.722% × $400,000=$34,888
Add higher education portion: 10.903% × $10,000 ≈$1,090
Total Credit ≈ $35,978
No Prior Periods Provision (ASC Equivalent)
For entities with no QREs in the prior 3 years (e.g., startups), apply a reduced rate directly to current-year Texas QREs—no base deduction needed. This provision applies automatically without election.

4.361% of current Texas QREs (enhanced to 5.451% with higher education contracts).

Important: The no prior QRE provision mirrors the economics of the federal ASC method, and Texas allows use of ASC 730 based substantiation where the IRS accepts it, which keeps the state and federal records aligned.
Example Calculation
QREs =$500,000
→ Credit = 4.361% × $500,000= $21,805
Enhanced: 5.451% × $500,000 = $27,255
Base Calculation Notes
  • Apportion QREs to Texas using reasonable methods (e.g., employee time, project location).
  • Exclude non-Texas research; higher education contracts must involve accredited Texas institutions.
  • Federal amendments/audits trigger Texas adjustments—file amended reports within statute periods.

Texas-Specific Rules

Texas's enhanced R&D credit emphasizes federal alignment and cash benefits for early-stage innovators, integrated into the franchise tax framework to support high-growth sectors.

Top 3 State-Specific Rules

Refundable for Entities Owing No Franchise Tax

Eligible entities that owe no franchise tax for the period, such as businesses under the no-tax-due threshold of $2.65M in 2026-2027 or qualifying new veteran-owned businesses, can receive the full credit as a cash refund without the 50% cap.

20-Year Carryforward

Unused credits (beyond 50% offset) carry forward up to 20 years, applied chronologically. Supports sustained R&D investment in Texas's innovation hubs like Austin and Dallas.

50% Liability Cap

Offsets limited to 50% of franchise tax due (pre-other credits); no statewide allocation cap allows unlimited scaling for large claimants.

Other Important Rules

SB 2206 Overhaul (Effective 2026)

Permanently extends the credit, raises rates to 8.722%/10.903%, introduces refundability for entities owing no franchise tax, repeals §151.3182 sales exemption (no elective choice post-2025), and mandates conformity with federal Form 6765 qualified research expenses with federal audit flow-through. Prior carryforwards preserved.

Audit and Documentation Guidelines

Retain federal-level records for 3-6 years as a best practice; Texas adopts IRS determinations automatically. ASC 730 statements and IRS Rev. Proc. 2011-42 sampling accepted; no state-specific certification.

Pass-Through and Combined Group Treatment

The credit is claimed at the taxable entity or combined group level. Combined groups aggregate QREs for consolidated claims; upper-tier entities may claim for lower-tier based on control.

In-State Research Requirement

QREs limited to Texas-performed activities; excludes routine data analysis or foreign research. Higher ed enhancements require documented contracts.

Top 3 State-Specific Rules

Refundable for Entities Owing No Franchise Tax

Eligible entities that owe no franchise tax for the period, such as businesses under the no-tax-due threshold of $2.65M in 2026-2027 or qualifying new veteran-owned businesses, can receive the full credit as a cash refund without the 50% cap.

20-Year Carryforward

Unused credits (beyond 50% offset) carry forward up to 20 years, applied chronologically. Supports sustained R&D investment in Texas's innovation hubs like Austin and Dallas.

50% Liability Cap

Offsets limited to 50% of franchise tax due (pre-other credits); no statewide allocation cap allows unlimited scaling for large claimants.

Other Important Rules

SB 2206 Overhaul (Effective 2026)

Permanently extends the credit, raises rates to 8.722%/10.903%, introduces refundability for entities owing no franchise tax, repeals §151.3182 sales exemption (no elective choice post-2025), and mandates conformity with federal Form 6765 qualified research expenses with federal audit flow-through. Prior carryforwards preserved.

Audit and Documentation Guidelines

Retain federal-level records for 3-6 years as a best practice; Texas adopts IRS determinations automatically. ASC 730 statements and IRS Rev. Proc. 2011-42 sampling accepted; no state-specific certification.

Pass-Through and Combined Group Treatment

The credit is claimed at the taxable entity or combined group level. Combined groups aggregate QREs for consolidated claims; upper-tier entities may claim for lower-tier based on control.

In-State Research Requirement

QREs limited to Texas-performed activities; excludes routine data analysis or foreign research. Higher ed enhancements require documented contracts.

Texas R&D Tax Credits Case Study

Illustrative results from a Texas biotech firm under the enhanced structure.

$250,000
total state R&D tax credits earned
55%
of wages qualified for credits
$750,000
total R&D tax credits earned (federal + state combined)
Frequent Asked Questions

Under SB 2206 (effective 2026), the Franchise Tax Credit for R&D Activities provides 8.722% (10.903% enhanced) on excess Texas QREs from federal Form 6765 qualified research expenses, permanent and aligned with IRC §41 for in-state innovation.

Activities resolving technological uncertainty via experimentation for products/processes/software in Texas, per federal four-part test. Strike Tax verifies and documents for compliance.

$2M excess QREs yields $174,440 at 8.722%, plus federal stacking and potential refunds. Enhanced: up to $218,060. Use Strike Tax’s calculator for estimates.

Generally nonrefundable for entities that owe franchise tax (subject to the 50% cap), but refundable for eligible no-tax-due entities, including those under the no-tax-due threshold or qualifying new veteran-owned businesses.

Claim the credit on the Texas franchise tax report for the period in which the QREs are incurred. If you owe no franchise tax and are not required to file a report, submit the Comptroller’s R&D credit refund form by the normal report due date.

Yes, state credit stacks with federal §41 for same Texas QREs, enhanced by conformity. (Federal credits follow normal K-1 pass-through rules.) Strike Tax maximizes both.

SB 2206 (effective 2026) permanents the credit, boosts rates, adds refunds for no-tax-due entities, repeals sales exemption, and ties to federal Form 6765. 2025 uses 5% rules.

50% of prior 3-year average QREs (or 0 for no priors, halved rate). Texas-apportioned; favors R&D growth. Strike Tax handles computations.

Yes, no-prior provision at 4.361% (5.451% enhanced) on current QREs, plus federal payroll offsets ($500K/year, 5 years if <$5M receipts). Refunds boost cash; Strike Tax assists.

Federal records: timelines, logs, invoices, Form 6765. Texas follows IRS; sampling allowed. Retain 3-6 years as best practice; Strike Tax preps defenses.

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