Back to All Tax Rates
Oregon
IFTA fuel tax rates and information for Oregon
Current Tax Rates
| Diesel | $0.3600 per gallon |
| Gasoline | $0.3600 per gallon |
Rates effective as of 2026-04-01. Subject to quarterly change.
State Information
Abbreviation
OR
Country
United States
Region
Pacific Northwest
Timezone
Pacific
Neighboring Jurisdictions
When traveling through Oregon, you may also need to track miles in these neighboring jurisdictions:
IFTA in Oregon
Oregon is a member of the International Fuel Tax Agreement (IFTA). Motor carriers operating qualified vehicles in Oregon must report all miles traveled and fuel purchased in the state on their quarterly IFTA returns.
Fuel purchased in Oregon generates a tax credit at the rate of $0.3600/gallon for diesel. If you travel more miles in Oregon than the fuel you purchased would cover, you'll owe additional tax. If you purchased more fuel than you used, you'll receive a credit.
Calculate your Oregon IFTA taxes
Use our free calculator to determine your tax liability for OR.