Texas IFTA Calculator
Texas IFTA fuel tax rates, Q3 2026
| Fuel type | Rate per gallon | Change from last quarter |
|---|---|---|
| Diesel | $0.2000 | — |
| Gasoline | $0.2000 | — |
| Propane (LPG) | N/A | — |
| LNG | $0.1500 | — |
| CNG | $0.1500 | — |
| Biodiesel | $0.2000 | — |
- Diesel rate rank among IFTA jurisdictions
- 55 of 57
- Administered by
- Link being verified
- State agency IFTA page
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Calculate your Texas IFTA tax
Return due Nov 2, 2026
The state that issued your IFTA license. It appears on your worksheet.
- Total miles
- 0
- Total gallons
- 0
- Fleet MPG
- —
Diesel tax in neighboring jurisdictions
| Jurisdiction | Effective rate per gallon | Compared with here |
|---|---|---|
| Arkansas (AR) | $0.2850 | +$0.0850 |
| Louisiana (LA) | $0.2000 | $0.0000 |
| New Mexico (NM) | $0.2100 | +$0.0100 |
| Oklahoma (OK) | $0.1900 | -$0.0100 |
Filing IFTA for Texas miles
The Texas Comptroller of Public Accounts administers IFTA in Texas and asks carriers to file quarterly reports electronically through Webfile.
Carriers that are not IFTA licensed and travel only between Texas and Mexico file an Interstate Trucker report instead.
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