Arizona IFTA Calculator
Arizona IFTA fuel tax rates, Q3 2026
| Fuel type | Rate per gallon | Change from last quarter |
|---|---|---|
| Diesel | $0.2600 | No change |
| Gasoline | $0.1800 | No change |
| Propane (LPG) | N/A | — |
| LNG | N/A | — |
| CNG | N/A | — |
| Biodiesel | $0.2600 | No change |
- Diesel rate rank among IFTA jurisdictions
- 44 of 57
- Administered by
- Arizona Department of Transportation
- State agency IFTA page
- azdot.gov
Calculate your Arizona 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 |
|---|---|---|
| California (CA) | $0.9790 | +$0.7190 |
| New Mexico (NM) | $0.2100 | -$0.0500 |
| Nevada (NV) | $0.2700 | +$0.0100 |
| Utah (UT) | $0.3790 | +$0.1190 |
Diesel rate by quarter
| Quarter | Rate per gallon |
|---|---|
| Q3 2026 | $0.2600 |
| Q2 2026 | $0.2600 |
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