Enter miles driven and fuel purchased by state to estimate your quarterly IFTA tax liability.
Total miles
0
Total gallons
0
Fleet MPG
0
Est. tax due
$0
State
Miles driven
Gallons purchased
Rate/gal
Tax
Estimated total IFTA tax owed
$0.00
This is a simplified estimate using published per-gallon rates and does not account for surcharges, credits, or fuel-type variations. Actual IFTA liability depends on your official quarterly return.
Note: Fuel tax rates change quarterly and vary by fuel type. This tool uses representative diesel rates for estimation purposes only and should not be used to file your official IFTA return.