Texas IFTA Calculator
Texas IFTA fuel tax rates, Q3 2026
| Fuel type | Rate per gallon | Change from last quarter |
|---|---|---|
| Diesel | $0.2000 | No change |
| Gasoline | $0.2000 | No change |
| Propane (LPG) | N/A | — |
| LNG | $0.1500 | No change |
| CNG | $0.1500 | No change |
| Biodiesel | $0.2000 | No change |
- Diesel rate rank among IFTA jurisdictions
- 55 of 57
- Administered by
- Texas Comptroller of Public Accounts
- State agency IFTA page
- comptroller.texas.gov
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 |
Diesel rate by quarter
| Quarter | Rate per gallon |
|---|---|
| Q3 2026 | $0.2000 |
| Q2 2026 | $0.2000 |
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.
Calculate by state
- Alabama
- Arizona
- Arkansas
- California
- Colorado
- Connecticut
- Delaware
- Florida
- Georgia
- Idaho
- Illinois
- Indiana
- Iowa
- Kansas
- Kentucky
- Louisiana
- Maine
- Maryland
- Massachusetts
- Michigan
- Minnesota
- Mississippi
- Missouri
- Montana
- Nebraska
- Nevada
- New Hampshire
- New Jersey
- New Mexico
- New York
- North Carolina
- North Dakota
- Ohio
- Oklahoma
- Oregon
- Pennsylvania
- Rhode Island
- South Carolina
- South Dakota
- Tennessee
- Texas
- Utah
- Vermont
- Virginia
- Washington
- West Virginia
- Wisconsin
- Wyoming