IRP vs IFTA
Compare IRP apportioned registration and IFTA fuel tax reporting at a high level, with official-source verification prompts.
Check what an IRP cab card proves, what details should match the vehicle, and how to avoid expired or mismatched credentials.
The IRP cab card is the credential that must be carried in the vehicle at all times during IRP operations — it lists every member jurisdiction covered by the apportioned registration and serves as proof of valid multi-state registration during roadside inspections.
Cab card checks should be paired with renewal timing and mileage records for the registration year. IRP Renewal Checklist, IRP Mileage Records.
Use for IRP overview pages and terminology.
Use as a carrier-facing IRP summary source.
Compare IRP apportioned registration and IFTA fuel tax reporting at a high level, with official-source verification prompts.
Use IRP mileage records to support apportioned registration renewal and prepare for jurisdiction-distance review.
Contact your base jurisdiction DMV immediately to request a replacement cab card — most states can issue a replacement within a few business days. Until the replacement arrives, carry documentation of the replacement request and operate cautiously, as roadside inspectors may issue citations for a missing cab card.
Track it in a way that can support both programs, then reconcile differences before renewal or filing. IRP and IFTA use similar distance concepts, but they are administered separately.
Keep the application, cab cards, supplements, payment confirmations, distance summaries, and the trip-level records that support the reported distance.