Indiana IFTA Tax Rate — 2026 Q3
Diesel rate, 2026 Q3
$0.630 / gallon
⚠ Indiana also charges an IFTA surcharge on gallons burned (not purchased) — it is collected on your return, not at the pump. Budget for it separately.
Estimate what you owe in Indiana
Miles run in Indiana ÷ your fleet MPG = gallons burned there. Burned gallons × $0.630 minus tax you already paid at Indiana pumps = your net.Run the full IFTA estimator →
All 2026 Q3 rates
Neighboring and top freight states:
- Texas: $0.200
- California: $0.971
- Florida: $0.410
- Georgia: $0.373
- Illinois: $0.738
- Ohio: $0.470
- Pennsylvania: $0.741
- Tennessee: $0.270
- Indiana: $0.630
- North Carolina: $0.410
- Missouri: $0.295
- Arkansas: $0.285
- Oklahoma: $0.190
- Arizona: $0.260
- New Mexico: $0.210
Data updated: 2026Q3 · Source: IFTA Inc. official tax matrix