1. When a Fuel Permit Is Required Without IFTA
A Washington State fuel permit is required if:
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You are operating a commercial motor vehicle in Washington and do not have IFTA credentials, and
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Your vehicle has a gross vehicle weight of 26,001 lbs or more, or
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You operate in intrastate commerce only (within Washington) and are not registered under IFTA.
Example: A small fleet of trucks operating solely within Washington that hasn’t registered for IFTA will need a special fuel permit to legally buy and use diesel or gasoline.
2. Types of Fuel Permits in Washington Without IFTA
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Temporary Fuel Permits – good for a single trip or limited duration.
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Annual Fuel Permits – for long-term intrastate operations without IFTA registration.
Both types allow the carrier to purchase fuel legally in Washington without IFTA reporting.
3. How to Obtain a Fuel Permit Without IFTA
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Provide vehicle and company information, including USDOT#, GVW, license plate, and VIN.
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Pay permit fees
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Keep the fuel permit in the vehicle at all times printed and signed while operating in Washington.
4. Compliance & Penalties
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Operating without a fuel permit in Washington can result in:
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Fines and penalties at weigh stations
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Vehicle impoundment
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Back taxes owed for fuel consumption
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Tip: Even if your vehicle only travels a short distance within Washington, a fuel permit is required without IFTA credentials.
Quick Takeaway:
If your commercial truck operates in Washington without IFTA registration, you must have a fuel permit—temporary or annual—based on your vehicle weight and operation type. This ensures legal fuel use and avoids fines or enforcement actions.