Oregon is unique: no diesel fuel tax for trucks -- replaced by a Weight-Mile Tax. Weight-Mile Tax, IRP, IFTA, ODOT authority, and emissions -- everything Oregon carriers need.
Oregon takes a fundamentally different approach to trucking taxes. Instead of a diesel fuel tax, the state charges a Weight-Mile Tax on heavy vehicles. Here is what every carrier needs to know.
Oregon's signature requirement. All vehicles over 26,001 lbs operating on Oregon roads must pay this tax based on weight and miles traveled. Filed via Oregon Trucking Online (OTO). Replaces the diesel fuel tax entirely.
Vehicles Over 26,001 lbs
International Registration Plan through the Oregon Department of Transportation. Apportioned plates based on miles traveled in each jurisdiction. Required for interstate carriers with vehicles over 26,000 lbs.
Interstate Carriers
International Fuel Tax Agreement license through ODOT. Note: Oregon-based carriers are exempt from IFTA fuel tax for miles in Oregon (Weight-Mile Tax applies instead), but still need IFTA for other states.
Quarterly Returns
Required for intrastate for-hire carriers operating within Oregon. Issued by ODOT's Motor Carrier Transportation Division. Separate from federal interstate authority.
Intrastate Carriers
Oregon has adopted the Advanced Clean Trucks (ACT) rule, requiring manufacturers to sell an increasing percentage of zero-emission trucks. Carriers should plan for future fleet transition requirements.
Future Compliance Planning
We handle the paperwork so you can focus on the road. Every service includes filing preparation, submission, and follow-up.
Full Oregon Trucking Online (OTO) account setup, weight group classification, and initial Weight-Mile Tax registration. Includes guidance on record-keeping and reporting requirements.
$109
Order NowInternational Registration Plan application through ODOT. We prepare your mileage schedules, handle the application, and track your cab cards.
$109
Order NowIFTA license application through ODOT. Includes initial decal order, quarterly return setup guidance, and ongoing filing support. Oregon miles are exempt from IFTA fuel tax.
$109
Order NowWeight-Mile Tax + IRP + IFTA -- everything you need to operate in and through Oregon. Save vs ordering each service individually.
$599
Order NowRun our free DOT compliance check. Enter your USDOT number and we will show you exactly which filings are current, overdue, or missing -- including Oregon-specific requirements like the Weight-Mile Tax.
Run Free Compliance CheckWe handle compliance in all 50 states, with deep expertise in Oregon's unique Weight-Mile Tax system.
Most filings are prepared and submitted within one business day of receiving your information.
A real person answers your questions. No chatbots, no ticket queues -- just straightforward help when you need it.