New York IFTA Fuel Tax Rate, 4th quarter 2026

Diesel, October to December 2026

$0.3805per gallon

C$0.1409 per litreSince Q3 2026: no change

Example: 1,000 miles in New York at 6.5 mpg burns about 154 gallons, so you owe New York about $58.54 in fuel tax for those miles. Tax you paid at the pump in New York is credited on the return.

Q3 2026 IFTA return due October 31, 2026 · New York

Your Q3 2026 IFTA return is due October 31, 2026

File late and the penalty is $50 or 10% of the tax owed, whichever is more, plus interest. Send us your miles and fuel records and a tax professional files it for $79.

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New York rates for both quarters

Fuel	Q4 2026 (now)	Q3 2026 (return due October 31, 2026)
Diesel	$0.3805C$0.1409/L	$0.3805C$0.1405/L
Gasoline	$0.3980C$0.1475/L	$0.3980C$0.1470/L

New York's notes on the IFTA matrix

For information on B20, see TSB-M-06(4)M, IFTA Reporting Requirements for the Consumption of B20 in New York State. For information on CNG and LNG, see TSB-M-13(1)M, Liquefied Natural Gas Treated the Same As Compressed Natural Gas. Both TSB-M\'s can be found at www.tax.ny.gov

Diesel prices in New York this week Truck stops and diesel in New York

Source: IFTA, Inc. fuel tax rate matrix, last updated by IFTA, Inc. on 11/10/26. The 4th quarter 2026 matrix is not final until December 4, 2026. States can still send changes; see IFTA's late rate notices. Your base state's return is what counts; check its instructions before you file.

New York carriers: we file your IFTA return

Your 3rd quarter 2026 return is due October 31, 2026. $79 a quarter, or $300 for a full year. Fuel tax you owe is paid to your base state and isn't included.

Send your ELD miles report or trip sheets and your fuel card report or receipts
A tax professional works out every state and province and files with your base state
You approve the return before it is filed and get a copy for your records
Behind on a quarter? Pick every quarter you missed on the form

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Common questions

What is the New York IFTA diesel tax rate for the 4th quarter 2026?

$0.3805 per gallon, for fuel used October to December 2026. It is the same as in Q3 2026.

What New York rate goes on my 3rd quarter 2026 return?

$0.3805 per gallon for diesel. That return covers July to September 2026 and is due October 31, 2026.

What is a surcharge line?

Some states (for example Kentucky and Virginia) add a separate surcharge on fuel used in their state. It is listed as its own line on the IFTA matrix and on the return. The diesel totals on these pages add the surcharge to the base rate.

Why are Canadian rates shown per litre and in two currencies?

IFTA lists every rate both in U.S. dollars per U.S. gallon and in Canadian dollars per litre, using one exchange rate per quarter. A U.S.-based carrier files in gallons and U.S. dollars; a Canadian-based carrier files in litres and Canadian dollars.

Do I owe tax twice if I buy fuel in one state and drive in another?

No. You owe each state tax on the fuel you burned there (miles there ÷ your fleet MPG × that state's rate). The tax you already paid at the pump is credited. The IFTA return adds it up: you pay the states you under-paid and get credit from the ones you over-paid.