How to Register for IFTA: Step-by-Step for New Carriers

The International Fuel Tax Agreement (IFTA) is a reciprocal arrangement between 48 US states and 10 Canadian provinces that lets commercial carriers file a single quarterly fuel tax return instead of filing separately with every jurisdiction they drive through. If you operate a qualified motor vehicle — generally a vehicle with three or more axles, or a two-axle vehicle with a gross vehicle weight rating (GVWR) over 26,000 lbs (11,797 kg) — and you cross state or provincial lines, you are required to hold an IFTA licence before your first loaded trip.

For new auto transport carriers, getting registered quickly matters: running without a valid IFTA licence exposes you to fines that typically start at $500 per violation and can escalate with repeat offences. The good news is that the application itself is straightforward, most jurisdictions process it in five to ten business days, and the ongoing filing obligation — once you have the right systems in place — takes less than an hour per quarter. This guide walks you through every step, for both US and Canadian operators.

Who Needs an IFTA Licence

IFTA applies to qualified motor vehicles used in two or more member jurisdictions. The qualifying thresholds are identical on both sides of the border:

• A vehicle with three or more axles, regardless of weight, or
• A two-axle vehicle (or combination) with a GVWR or registered weight exceeding 26,000 lbs / 11,797 kg.

Nearly every car hauler in operation — whether a five-car open transporter or a nine-car enclosed rig — meets at least one of these criteria. If you run only within a single state or province and never cross the border, you do not need IFTA; you would instead file fuel taxes directly with that jurisdiction. But the moment your routes take you across any state or provincial line, IFTA registration is mandatory.

Note: Alaska, Hawaii, the District of Columbia, Yukon, Northwest Territories, and Nunavut are not IFTA members. Mileage driven in those jurisdictions must be reported separately on your IFTA return under “non-IFTA miles.”

Step 1 — Establish Your Base Jurisdiction

IFTA licences are issued by your base jurisdiction — the state or province where your qualified vehicles are registered, where you maintain operational records, and where some portion of your fleet miles are accrued. You apply through that single jurisdiction and it handles all inter-jurisdictional fuel tax redistribution on your behalf.

US carriers

Your base jurisdiction is typically the state where your trucks are registered and where your business is physically located. Before applying for IFTA you will need an active USDOT number (and an MC number if you are a for-hire carrier), both issued by the FMCSA. FMCSA registration costs $300 for a new MC number (as of 2024). Most states also require you to carry UCR (Unified Carrier Registration) before your IFTA application will be accepted; UCR fees for a fleet of one to two vehicles are $76 per year (2024 rate).

Canadian carriers

In Canada your base province must be one of the ten IFTA member provinces (all provinces except Prince Edward Island, which uses a separate fuel tax arrangement). Before applying for IFTA you should have your provincial operating authority in place — a CVOR certificate in Ontario, an NSC Safety Certificate in the western provinces and Quebec, or the equivalent in Atlantic Canada. You will also need your CRA Business Number (BN) with an RT (HST/GST) program account, because fuel tax refunds flow through the same number.

Step 2 — Gather Your Documents

Applications are short — typically one to three pages — but you need the right numbers on hand before you start. Prepare the following:

Most jurisdictions also ask for an estimate of your annual mileage or kilometre breakdown by jurisdiction. A rough split based on your expected lanes is fine at this stage — you will report actual mileage on each quarterly return.

Step 3 — Submit the Application

Applications are filed directly with your base jurisdiction’s motor carrier or revenue agency — not with a federal body. The majority of jurisdictions now accept online submissions.

• US example (Texas): Apply through the Texas DMV Motor Carrier portal. The application fee is $10 per vehicle per set of IFTA decals (two decals per truck, required by law). Processing typically takes five to seven business days.
• US example (California): Apply through the California DMV IFTA office. Fee is $10 per vehicle for decals. California recommends applying at least 30 days before operations begin.
• Canadian example (Ontario): Apply through the Ministry of Transportation Ontario (MTO) online portal. There is no application fee in Ontario; decals are issued free of charge. Processing is five to ten business days.
• Canadian example (Alberta): Apply through Alberta Transportation. There is no fee for the IFTA licence itself; a $10 decal fee applies per set. Processing is approximately five business days.

Once approved, your jurisdiction mails or makes available for download a single IFTA licence (carry a copy in every cab) and two decals per vehicle (affix one to each side of the cab). Temporary operating authority — typically a 30-day paper permit — is available immediately after approval if you need to operate before the physical decals arrive.

Step 4 — Set Up Your Mileage and Fuel Tracking

IFTA compliance lives and dies with your records. Every quarter you must report total miles (or kilometres) driven in each jurisdiction and total gallons (or litres) of fuel purchased in each jurisdiction. Auditors can go back four years, and the penalty for inadequate records is a 10% surcharge on any underpaid tax, plus interest.

At minimum you need, for every trip:

• Date of trip
• Origin and destination (city and state/province)
• Routes travelled (to determine which jurisdictions you crossed)
• Beginning and ending odometer or hub-odometer readings
• Total miles or kilometres per jurisdiction for that trip
• Fuel receipts showing date, supplier name, location (state/province), number of gallons or litres, and price per unit
• Unit number or VIN of the vehicle

Paper trip sheets work legally but create significant filing labour. Comparing manual logs to quarterly reporting requirements is one of the clearest cases where spreadsheets fall short — cross-referencing fuel receipts against jurisdiction-by-jurisdiction mileage across a multi-truck fleet is error prone and time-consuming. Fleet management software that integrates odometer data with your dispatch records eliminates most of that manual work. AutoHauler AI’s IFTA reporting tools pull trip data directly from your dispatch records and generate a jurisdiction summary you can hand directly to your accountant or paste into your online filing portal.

For more detail on the ongoing compliance cycle after registration, including how Canadian operators handle the GST/HST overlay on fuel purchases, see our IFTA compliance guide for Canadian auto haulers.

Step 5 — File Quarterly Returns

IFTA returns are due four times per year. The quarters and due dates are the same for all member jurisdictions:

A return is required every quarter even if you had zero miles in that period — file a “zero return” to avoid a late-filing penalty. Most jurisdictions assess a late-filing penalty of $50 or 10% of the net tax due, whichever is greater. You may owe tax to some jurisdictions and receive a credit from others in the same return; your base jurisdiction nets it out and either sends you a refund or issues a single bill.

Renew your IFTA licence annually. Renewal windows typically open in November and the renewed credentials must be in your cab by January 1. Most jurisdictions send a renewal notice by mail, but do not rely on it — calendar the renewal deadline yourself.

Common Questions and Pitfalls

Do I need IFTA if I only haul within one state?

No. IFTA only applies when you operate in two or more member jurisdictions. If your entire operation is intrastate, contact your state or provincial fuel tax office directly — most have a separate intrastate fuel use tax programme.

My truck is leased. Who holds the IFTA licence?

The party responsible for IFTA is whoever controls the vehicle’s operations — in most lease arrangements that is the motor carrier (lessee), not the lessor. Confirm this in your lease agreement. Owner-operators leased to a carrier typically operate under the carrier’s IFTA licence, not their own.

What if I buy fuel in a non-IFTA jurisdiction?

Fuel purchased in a non-member jurisdiction (Alaska, Hawaii, DC, or the three Canadian territories) is reported as “non-IFTA fuel” on your return. You still need receipts to document it; you just do not pay or receive IFTA tax on those gallons.

How far back can an auditor go?

Four years in most jurisdictions. Keep all trip records and fuel receipts for at least four years from the date the return was filed. Digital storage is fully acceptable as long as records are legible and retrievable on request. Have additional questions about IFTA compliance? Our FAQ covers the most common scenarios.

Getting Started the Right Way

Registering for IFTA is a one-time administrative task, but the filing obligation runs for as long as you operate qualified vehicles across jurisdictions. The carriers who find it painless are the ones who build trip and fuel tracking into their dispatch workflow from day one, rather than scrambling to reconstruct mileage at quarter-end. If you are setting up your operations now, evaluating fleet management software early is worth the time — the right tool pays for itself in hours saved at every quarterly filing. Start a free trial of AutoHauler AI and see how automated trip tracking and IFTA summaries fit into your dispatch workflow before your first return is due.