IRP (International Registration Plan)
Apportion plate is require if you do interstate operations. IRP plates are due for renewal every year not all states work the same way which it can make this process confusing for some. The total fee for an apportioned license plate and cab card is based on the number of miles traveled in each jurisdiction, for which it was reported on your quarterly IFTA report. Miles accrued in a particular jurisdiction represents a percentage of total miles traveled. Due to the volume and complexity of these computations, a computerized system calculates the apportioned fees. After an IRP application is fully processed and all supporting documents are on file and approved, an invoice is generated and sent to the account holder. Late penalties will apply if your apportioned plate is renewed past the due date, therefore some states allow you to submit your renewal application up to 90 days in advance.