Delaware

The IFTA diesel fuel tax rate in Delaware is 22.0¢ per gallon, which is 5.0¢ lower than your home state (Tennessee: 27.0¢/gal). Low diesel tax rate; no state sales tax. This rate is reported on your quarterly IFTA return and net taxes owed or credited are calculated based on miles driven vs. fuel purchased in each jurisdiction.

Delaware participates in IRP; registration through DelDOT Division of Motor Vehicles. Delaware motor carrier permit for intrastate operations; minimal requirements. Your IRP registration covers operating in Delaware as long as it is listed on your cab card. If Delaware is not on your cab card, you will need a temporary trip permit: $30 for temporary trip permit; available at toll plazas or online.

Toll facilities in Delaware: Delaware Turnpike (I-95 through Delaware); SR-1 (tolled highway). I-95 toll: ~$4 per truck axle; SR-1 tolls vary by distance; E-ZPass accepted and recommended.

Single-trip permit: $20; annual permit: $75. DelDOT permits required; tight corridors in northern Delaware near Wilmington. Always obtain permits before entering the state with oversize or overweight loads, as fines for operating without proper permits can be substantial.

Federal hazmat requirements; Delaware follows FHWA hazmat routing guidelines; some restrictions through Wilmington urban area. All drivers transporting hazardous materials must have a valid CDL with hazmat endorsement (HME), which requires a TSA background check. Check Delaware's specific routing requirements before hauling hazmat loads through the state.

Weigh station on I-95 southbound near Maryland border; portable enforcement. Bypass programs available: PrePass, Drivewyze. Carriers with good safety records and proper credentials may qualify for bypass at equipped stations, saving time and fuel.

For the most current IFTA rates, permit fees, and operating requirements, visit the Delaware DOT at https://deldot.gov/ or the tax authority at https://revenue.delaware.gov/. Additional motor carrier information: https://deldot.gov/Business/DIMO/index.shtml.