IFTA Calculator

Free Tool — IFTA Compliance

IFTA Estimate
Calculator

Running a trucking business means staying compliant — and IFTA filing can be confusing and time-consuming. Use our free IFTA Estimate Calculator to get a quick snapshot of your quarterly IFTA tax based on your miles and fuel purchases.

These are estimates only. Always verify with official IFTA rate charts before filing. Need help with your actual filing? View our IFTA Filing Service →

How It Works

Fast, free, and easy

Just enter the number of miles driven per state and the gallons of fuel you purchased — our calculator does the math using the latest state tax rates for each quarter.

Total miles driven in each IFTA jurisdiction for the quarter

Fuel purchased per state (gallons) during the same period

IFTA Tax Calculator

Truckssistance • Trucking Compliance Tool

Filing Period
Fuel & Notes
State / Jurisdiction Miles & Fuel Purchased
Jurisdiction
Miles Traveled
Gallons Purchased
Send Report to Our Team

Want us to review your estimate or handle the filing? Enter your details below and we'll be in touch.

Your US DOT number and report summary will be included in the email.

Need Help Filing?

Let Us Handle Your IFTA Filing

Once you submit the report form above, one of our IFTA specialists will review your data and reach out to assist you with the actual filing. We handle everything — registration, quarterly returns, and ongoing compliance — so you can stay focused on the road.

Don't Have an IFTA Permit Yet?

Get Your IFTA Permit — $90.00

Before you can file, you need an IFTA license and decals. If you haven't registered yet, we can handle the entire application process for you — quickly and accurately.

Free to use
Latest tax rates
All 48 states
Quarterly estimates