Indiana IFTA Tax Rate — 2026 Q4
Diesel rate, 2026 Q4
$0.6300 / 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 × $0.6300 minus tax you already paid at Indiana pumps = your net.Run the full IFTA estimator →
All 2026 Q4 rates
Neighboring and top freight states:
- Texas: $0.2000
- California: $0.9790
- Florida: $0.4097
- Georgia: $0.3730
- Illinois: $0.7380
- Ohio: $0.4700
- Pennsylvania: $0.7410
- Tennessee: $0.2700
- Indiana: $0.6300
- North Carolina: $0.4100
- Missouri: $0.2950
- Arkansas: $0.2850
- Oklahoma: $0.1900
- Arizona: $0.2600
- New Mexico: $0.2100
Rate period: 2026 Q4 · Source: IFTA Inc. official tax matrix