IRP renewal: the complete checklist for apportioned plates

IRP renewal is the filing most likely to be missed, and the one with the least help. FMCSA does not publish it. No open data source lists it. The date sits on a cab card in a glove box, and the state that issued it does the reminding, if at all. This is the definitive checklist for IRP renewal: who needs apportioned plates, how the yearly cycle runs, what to gather, a working timeline, and the errors that cost the most. Rules vary by state, so treat your base state's own manual as final.

What is the International Registration Plan?

The IRP is an agreement among US states and Canadian provinces. Instead of registering a truck in every state it drives through, you register once in your base jurisdiction. That state issues the apportioned plate and the cab card. It collects the fees, then splits them among the jurisdictions where you actually ran, according to the miles you report.

That last part is why renewal asks for mileage. The state needs the numbers to divide the money.

The total fee for an apportioned license plate and cab card is based on the number of miles travelled in each jurisdiction.

Who needs apportioned plates?

A carrier that runs a qualifying truck in two or more member jurisdictions. States describe a qualifying vehicle in much the same terms: a power unit over a set licensed weight (26,000 pounds in many states), or with more than two axles, or used in a combination over that weight. The detail differs, so read your base state's manual before you assume.

If a truck never leaves the state, you generally do not need IRP for it. That is a real saving, and also a real trap when a local truck is sent on one long run.

What is a base jurisdiction?

It is the state that handles your registration. Generally it is where you have an established place of business. Florida, for example, requires an established place of business in the state to use it as base. Your base state also decides your renewal month and your fees, and runs any audit.

When does IRP renewal happen each year?

Annually, and the date is set by your base state. It appears on your cab card. Some states stagger their renewals through the year: Florida spreads them across ten months, giving each account a renewal month from January to October. Others use a single date.

Notices usually come before the deadline, often about three months out, though timing varies. Grace periods exist in some states and not in others. Do not plan around a grace period you have not read in writing.

What records do I need for IRP renewal?

The state wants to know where the truck ran. Collect these before you start.

1. Fleet list. Each power unit with its VIN, plate, year, make and licensed weight.
2. Mileage by jurisdiction. Total miles for the previous period, split by state or province.
3. Declared weights. The gross weight you register each unit at.
4. Changes. Trucks added, sold or retired since last year.
5. Supporting records. Trip logs, fuel receipts or ELD data, because the state may audit.

The mileage records are required in the event of an IRP audit, so keep them for as long as your base state says.

A working timeline

States differ, so this is a pattern, not a rule. Anchor it to the date on your cab card.

Where does the fee come from?

It is calculated per jurisdiction, then apportioned by the share of declared miles. A fleet that runs mostly in one state pays mostly to that state. Heavier trucks pay more. Since both mileage and weight feed the sum, small errors in either change the bill.

IRP is not IFTA

They get mixed up constantly. IRP is registration and plates. IFTA is the fuel tax return, filed quarterly with your base state. Both use your mileage by state, which is a good reason to build one clean record and use it twice. That is a quiet piece of efficiency most fleets never bother with.

A worked example

Let us invent a carrier, Ashdown Haulage, with six apportioned tractors, based in Tennessee. Its cab cards expire at the end of one month. Its owner sets a reminder on the first of that month. The state mails a notice, but the address on file is old and the notice goes astray. On the first of the month, the owner remembers the date, not the paperwork. He has to pull a year of ELD data in two days. It takes a long weekend and a couple of corrections.

Had he pulled the mileage 120 days before, as the table says, it would have been an hour's job. The lesson is to start from the cab card, not from the notice.

The mistakes that cost the most

• Relying on the mailed notice. If your address is wrong, you hear nothing.
• Leaving sold trucks on the list. You pay for a plate you do not use.
• Rounding mileage. The numbers feed an audit trail.
• Forgetting new trucks. An unregistered unit on the road is the expensive one.
• Treating the grace period as normal. Not every state has one.

How Haul10 handles it

We do not file IRP. Each state runs its own system, and we have not built that. What we do is let you enter the renewal date from your cab card for each carrier, and send reminders at 60, 30 and 7 days. We say plainly that the date is yours, because no open data we can read holds it. The same approach works for your Form 2290 due date, which also sits outside any open dataset. Our IRP renewal guide has the short version.

If you also want your UCR and MCS-150 dates in the same place, type your number into the free check. For the biennial update, see how to find your MCS-150 due date.

Adding a truck mid-year

New trucks do not wait for the renewal date. You apply to your base jurisdiction to add the vehicle, and the state charges fees for the rest of the registration year. The way it calculates that varies, so ask your state's IRP office for its method before you budget. Doing it before the truck runs is the point: an unregistered unit on the road is the one that costs the most.

Selling or retiring a truck

Take the unit off your account when it goes. Some states give a credit, some do not, and some require you to return the plate. A truck left on the account keeps appearing on your next renewal, with fees attached. It is a small job that people forget because the truck is no longer in the yard.

Trip permits and what they are for

If a truck is not on apportioned plates and needs to cross a state line once, states issue short-term trip permits. They are meant for occasional movements. If you find yourself buying them often, that is a sign the truck needs IRP. Compare the cost over a year before you decide.

A short glossary

Keep the cab card in the cab. Roadside officers ask for it, and the date on it is the date to diarise.