Delaware (DE) Trucking Compliance: Filings, Registrations & Permits
Delaware-based motor carriers must keep their federal filings (USDOT/MCS-150, UCR, IFTA, IRP, and Form 2290 HVUT) current and base their apportioned (IRP) registration and IFTA license with the Delaware DMV Motor Fuel Tax / Motor Carrier Services. Delaware charges no separate weight-distance or highway-use mileage tax, but if your routes cross into New York, Kentucky, New Mexico, or Oregon you still owe those states' separate per-mile taxes.
Delaware-specific requirements
Delaware does NOT impose a separate weight-distance, mileage, or highway-use tax, so there is no extra per-mile state return for Delaware miles beyond your IFTA fuel report. The real Delaware-specific factor is geography and tolls: Delaware is a short, heavily traveled I-95 corridor state between Maryland, Pennsylvania, and New Jersey, and the Delaware Memorial Bridge and I-95 toll plaza mean toll and E-ZPass compliance often matter more day to day than any state tax. Because most northbound Delaware runs head toward New York, carriers frequently trigger the New York Highway Use Tax (NY HUT), which requires a separate certificate and a per-mile return for New York miles on vehicles generally at or above 18,000 lbs. If your routes reach Kentucky (KYU weight-distance tax), New Mexico, or Oregon, those states levy their own weight-distance taxes too, all filed separately from IFTA. Delaware does not issue its own separate state DOT number for most operations; FMCSA's USDOT number is the primary carrier identifier, and Delaware has no formal port-of-entry inspection stations like some western states.