IFTA Miles — Quarterly fuel-tax calculator
Enter your miles and fuel by state. Get a jurisdiction-by-jurisdiction breakdown of what you owe — or what's owed back — and print a filing-ready report.
Current IFTA quarter
TX
CA
FL
NY
OH
GA
NC
PA
IL
AZ
WA
CO
TN
IN
MO
WI
AL
KY
LA
OR
AB
BC
ON
QC
SK
MB
NS
TX
CA
FL
NY
OH
GA
NC
PA
IL
AZ
WA
CO
TN
IN
MO
WI
AL
KY
LA
OR
AB
BC
ON
QC
SK
MB
NS
TX
CA
FL
NY
OH
GA
NC
PA
IL
AZ
WA
CO
TN
IN
MO
WI
AL
KY
LA
OR
AB
BC
ON
QC
SK
MB
NS
How it works
IFTA wants the same things every time: miles by state, gallons by state, and a record. That's what the calculator collects, in that order.
01
Enter origin, destination, and total miles. If you already have the state-by-state split, drop it in. If not, the calculator splits the miles between your start and end state to get you going.
02
For each fuel-up, log the state or province, the gallons, and the price if you've got the receipt. The total computes itself.
03
Your fleet MPG comes from total gallons and total miles. Each state line shows taxable gallons, tax-paid gallons, the rate, and what you owe — or what's coming back.
04
A filing-ready breakdown for every jurisdiction with the total at the bottom. Print it, save it as a PDF, or send it to your accountant.
Why use this one
Most IFTA tools are bait for something else — a TMS, an ELD, a subscription. This one is the calculator. Run the math, print the report, get back on the road.
01
No premium tier hiding the answer. The full calculation, the full breakdown, and the printable report are free. They'll stay free.
02
Miles by jurisdiction. Gallons by jurisdiction. Tax-paid gallons subtracted at each state's rate. Net owed or refund summed across the quarter. That's the IFTA formula. That's all this does.
03
Rates come from IFTACH and update each quarter when new ones post. The numbers here are a sanity check, not a filed return. Have your accountant verify before you submit.
Calculator's the main thing. The rest is reference, in case you need it.
Reference
Diesel and gas rates for all 48 contiguous U.S. states and 10 Canadian provinces, refreshed each quarter.
See the rates
Per jurisdiction
One page per IFTA jurisdiction, with the rate, the contact info, and the neighboring states.
Browse jurisdictions
How-to
Walkthroughs, deadline cheat sheets, recordkeeping rules, and what triggers an audit.
Read the guides
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