Welcome to the Ifta-Boss online IFTA fuel tax calculator.
We recommend that you click the “How to Use” link above first. Once you begin adding miles and gallons into the free calculator area, you will not be able to click to other pages without losing any work that you have entered.
Click the “Calculators” link to begin a new free return now!
Current fuel tax tools areas:
- Free current quarter IFTA calculator (print or email the results)
- One-Truck premium member calculator (print or email the results, set up company and truck info, log in and return any time throughout the quarter to add new trips.)
- Downloadable state mileage and truck route program (U.S. and Canada miles and kilometers)
- Truck and fleet vehicle tracking device (free equipment, low cost monthly online GPS tracking)
- Metric version (kilometers and liters)
- Multi-truck version
- Service provider version for bookkeepers and accountants