State R&D Credits · Brief · Working level
Texas R&D incentive: franchise-tax credit or sales-tax exemption — pick one
Texas offers an election between a franchise-tax research credit (5%, or 6.25% for university-partnered research) and a sales and use tax exemption on qualifying research equipment — an annual choice with a statutory sunset hovering over the whole regime.
Texas has no income tax, so its research incentive lives elsewhere — and comes as a choice. As of mid-2026, a taxable entity with qualified research in Texas may claim a franchise-tax credit (5% of in-state QREs over a base of 50% of the prior three years' average, or 6.25% for research contracted with Texas higher-education institutions) or elect a sales and use tax exemption on depreciable tangible personal property used directly in qualified research. Not both for the same period. The regime carries a statutory sunset and has been amended in recent legislative sessions, so treat every parameter here as dated and confirm with the Texas Comptroller of Public Accounts.
The two tracks
Both tracks borrow the federal Section 41 concept of qualified research, applied to activity in Texas, though Texas has legislated its own definitional refinements and the Comptroller's rules add administrative gloss — conformity here is looser than in piggyback states like New Jersey, which is exactly the conformity-vintage dimension at work.
Track one — the franchise-tax credit. 5% of Texas QREs exceeding a base equal to 50% of the average in-state QREs for the three preceding periods; 6.25% where the research is performed under contract with a Texas public or private university. Entities without three years of history use a reduced-rate computation on current spending. Unused credits carry forward (a multi-year window — historically 20 years); the credit offsets a capped share of the period's franchise tax, is not refundable, and is not transferable.
Track two — the sales and use tax exemption. Instead of the credit, an entity may register with the Comptroller and buy depreciable tangible personal property used directly in qualified research free of Texas sales and use tax. The value scales with equipment purchases, not payroll.
Choosing between them
The election is an economics problem — a stylized comparison per $10M of annual Texas R&D activity (illustrative only):
| Profile | Franchise credit value | Exemption value | Better track |
|---|---|---|---|
| Software: $9M wages, $0.5M equipment | 5% of increment on growing spend | ~8.25% of $0.5M ≈ $41k | Credit (if spend is growing) |
| Lab/fab: $4M wages, $5M equipment | Modest — wage increment only | ~8.25% of $5M ≈ $413k | Exemption |
| Flat spender, any mix | Near zero (no increment) | Scales with purchases | Exemption |
The pattern generalizes: the credit is incremental, so it pays growth in spending, while the exemption is volume-based on equipment, so it pays capital intensity regardless of trajectory. Because the franchise tax itself is a modest-rate margin tax, even a healthy credit computation can exceed usable liability, pushing value into the carryforward — the same monetization discount discussed in the multistate strategy guide.
Who benefits
Growing, wage-heavy development operations with real franchise-tax liability favor the credit; equipment-intensive labs, fabs, and testing operations favor the exemption; university-partnered research earns the enhanced 6.25% rate and is worth structuring toward when collaboration is genuine. Companies with flat spending and little equipment may find neither track worth the compliance — an honest possibility the federal claim does not share, since federal value does not require an increment under the ASC.
The trap: sunsets and shifting rules
Texas's regime was enacted with an expiration date, and the Legislature has both extended and rewritten the incentive — recent sessions have restructured the credit's computation and its relationship to federal definitions. Positions built on an old year's rules can be wrong in both directions: the rate, the base, and even which forms and schedules apply have moved. Before electing a track, confirm the current statute, the sunset date, and the Comptroller's implementing rules for the specific report year — and remember the election itself: claiming the exemption then wanting the credit for the same period is a door the statute closes.
Frequently asked questions
- Does Texas have an R&D tax credit if it has no income tax?
- Yes — against the franchise (margin) tax. As of mid-2026, Texas allows a credit of 5% of qualified research expenses in Texas over a base of half the prior three years' in-state QREs, raised to 6.25% when the research is performed under contract with a Texas public or private institution of higher education. Alternatively, taxpayers may elect a sales and use tax exemption on depreciable tangible property used directly in qualified research.
- Can I take both the Texas R&D franchise credit and the sales-tax exemption?
- No. Texas law makes the two mutually exclusive for the same period: a taxable entity elects either the franchise-tax credit or the sales and use tax exemption on qualifying research property. The right choice depends on capital intensity — equipment-heavy operations often get more from the exemption, wage-heavy software development usually favors the credit.
- Does the Texas R&D credit expire?
- The regime carries a statutory sunset — enacted with an expiration date that the Legislature has revisited — and Texas has also amended the credit's mechanics and definitions in recent sessions. As of mid-2026 the incentive remains in effect, but multi-year planning should confirm the current sunset date and rules with the Texas Comptroller of Public Accounts.