Compliance
IRP in Massachusetts: Apportioned Registration, Fees and the Distance Schedule
Massachusetts carriers that run qualified vehicles into other states or provinces register under IRP with the Massachusetts RMV's IRP section, and pay an apportioned fee split by where the fleet actually drives. Here's how the credential works in Massachusetts, what drives the fee, and where the distance figures come from.

Who Administers IRP in Massachusetts
Massachusetts administers IRP through the Registry of Motor Vehicles, with IFTA handled separately by the Department of Revenue through MassTaxConnect — two agencies, two accounts. New England is compact, and a Boston, Worcester or Springfield fleet touches New Hampshire, Rhode Island or Connecticut on ordinary routes; one such trip with a qualified vehicle makes it interjurisdictional, and it registers with Massachusetts as its base jurisdiction.
The threshold is the Plan's: a power unit over 26,000 pounds gross or registered weight, or with three or more axles, or in a combination over 26,000 pounds, operating in two or more member jurisdictions. Trailers are not apportioned; they carry an ordinary plate and travel on the power unit's cab card.
What Drives the Massachusetts Apportioned Fee
The fee is the sum of every jurisdiction's registration fee for the vehicle's weight class, each weighted by the fleet's percentage of distance there over the twelve months ending June 30 before the registration year. Registered weight is the largest lever, and the distance split is the second.
The Massachusetts schedule is short in distance and dense in crossings. A delivery run up Route 3 can enter New Hampshire and return inside two hours, and a regional fleet's July-to-June distance spreads across New Hampshire, Rhode Island, Connecticut, New York, Maine and Vermont in percentages that trip sheets cannot capture at that granularity. New York's Highway Use Tax applies to the New York miles on top. A telematics distance-by-jurisdiction report from continuously logged position produces the schedule per unit for the RMV and the IFTA quarter for MassTaxConnect from one dataset.
Roadside and Audit
Massachusetts State Police Commercial Vehicle Enforcement checks cab cards, weights and ELD records at the weigh stations on I-90, I-95 and I-495, and the neighbouring states' officers check the same truck within the hour. One telematics record behind IRP, IFTA and the ELD keeps those stops short.
The base jurisdiction can audit the distance behind an application for three years after the registration year closes, and asks for trip-level distance by jurisdiction tied to a unit and a date. GPS trip logs behind a distance report answer that; reconstructed trip sheets get the fee recalculated.
Frequently asked questions
Who handles IRP registration in Massachusetts?
The Massachusetts RMV's IRP section. Applications, renewals and supplements for the apportioned plate and cab card go through that office.
Does a Massachusetts truck that never leaves the jurisdiction need IRP?
No. IRP applies to qualified vehicles operating in two or more member jurisdictions. A vehicle that stays home registers the ordinary way, and an occasional trip can use a trip permit instead.
What distance does the Massachusetts IRP renewal use?
Actual distance in each jurisdiction for the twelve months ending June 30 before the registration year, per vehicle. A first-year fleet with no history uses the base jurisdiction's average distance chart.
Is IRP the same as IFTA?
No. IRP apportions the annual registration fee; IFTA settles quarterly fuel tax. They share a weight threshold and both need distance by jurisdiction, but they are separate credentials, and in many jurisdictions separate agencies.
How long must IRP distance records be kept?
At least three years after the close of the registration year they support, since that is the audit window.
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