Utah IFTA Calculator
Utah IFTA fuel tax rates, Q3 2026
| Fuel type | Rate per gallon | Change from last quarter |
|---|---|---|
| Diesel | $0.3790 | No change |
| Gasoline | $0.3190 | -$0.0600 |
| Propane (LPG) | N/A | — |
| LNG | $0.2120 | No change |
| CNG | $0.2120 | No change |
| Biodiesel | $0.3790 | No change |
- Diesel rate rank among IFTA jurisdictions
- 22 of 57
- Administered by
- Utah State Tax Commission
- State agency IFTA page
- tax.utah.gov
Calculate your Utah 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 |
|---|---|---|
| Arizona (AZ) | $0.2600 | -$0.1190 |
| Colorado (CO) | $0.3350 | -$0.0440 |
| Idaho (ID) | $0.3200 | -$0.0590 |
| Nevada (NV) | $0.2700 | -$0.1090 |
| Wyoming (WY) | $0.2400 | -$0.1390 |
Diesel rate by quarter
| Quarter | Rate per gallon |
|---|---|
| Q3 2026 | $0.3790 |
| Q2 2026 | $0.3790 |
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