The one-line version
A tax, a plate, a fuel return and a fee. They overlap in who has to deal with them and in nothing else.
| What it is | What it covers |
|---|---|
| Form 2290 (HVUT) | A federal TAX on heavy vehicles, paid annually to the IRS |
| IRP | Apportioned REGISTRATION — your plate, split across the states you run |
| IFTA | Quarterly FUEL TAX reporting, settled through your base state |
| UCR | An annual federal-state registration fee for interstate carriers |
The thresholds are different, and that is the trap
Form 2290 applies at a taxable gross weight of 55,000 pounds or more. IRP and IFTA generally apply to a qualified motor vehicle over 26,000 pounds, or with three or more axles regardless of weight, used interstate.
So there is a real band — roughly 26,001 to 54,999 pounds — where a vehicle running interstate needs IRP and IFTA and owes no Form 2290 tax at all. And there is the reverse case: a 60,000 pound truck that never leaves its home state owes Form 2290 and needs neither IRP nor IFTA, because both are about interstate operation and the federal HVUT is not.
Form 2290 has nothing to do with crossing state lines. That single fact resolves most of the confusion in this area, in both directions.
Form 2290: the tax
Filed with the IRS once per tax period, which runs 1 July to 30 June. The tax is set by taxable gross weight — $100 at 55,000 pounds, rising $22 per 1,000 pounds to a $550 cap above 75,000 — and is prorated for a vehicle first used part-way through the period.
What it produces is the stamped Schedule 1, and that document is the reason the whole thing is urgent: federal law requires a state to verify HVUT payment before registering a taxable heavy vehicle. No Schedule 1, no plate.
IRP: the plate
The International Registration Plan lets one apportioned plate cover operation across member jurisdictions, with registration fees divided between them according to the miles you actually run in each. You deal only with your base state, which collects and distributes.
It produces an apportioned plate and a cab card listing the jurisdictions and weights you are registered for. Because it IS registration, this is the process that demands your Schedule 1 — which is where the two most often get tangled together in someone’s memory.
IFTA: the fuel tax
The International Fuel Tax Agreement is a quarterly return reporting miles driven and fuel purchased in each member jurisdiction, so that fuel tax ends up with the states where the fuel was burned rather than where it was bought. You file one return with your base state and it settles the rest.
It produces an IFTA licence and decals for the cab. Records matter more here than anywhere else on this page: IFTA is the obligation most likely to be audited, and it is reconstructed from mileage and fuel receipts rather than from a single annual figure.
Oregon is the exception that catches everyone. Heavy vehicles there pay a weight-mile tax INSTEAD of fuel tax, so Oregon miles are reported but treated differently from every other jurisdiction in an IFTA return.
And then the state programmes on top
Five states run their own weight-distance or highway-use tax in addition to all of the above: New York, Kentucky, New Mexico, Oregon and Connecticut. Each has its own credential, its own filing cycle and its own threshold, and three of them start below the federal 55,000 pound line.
These apply to carriers USING those highways, not only to trucks plated there — so a Georgia carrier running a Kentucky lane at 60,000 pounds owes KYU even with no other Kentucky presence.
What BKS does and does not do
This platform files Form 2290 — the federal tax and the stamped Schedule 1. It does not file your IFTA return or issue your apportioned plate.
Those are handled by the same organisation through permits.agency, which covers UCR, IFTA, BOC-3, operating authority and state highway permits. They are separate services because they are separate obligations, and a provider that implies one filing covers all of them is describing something that does not exist.
This guide explains how Form 2290 works in general terms. It is not tax advice for your business, and the IRS is the authority on the rules themselves. See About Form 2290 at irs.gov. For your situation, talk to the practice.
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