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Kentucky IFTA Calculator

Kentucky IFTA fuel tax rates, Q3 2026

Fuel typeRate per gallonSurchargeChange from last quarter
Diesel$0.2200$0.1050—
Gasoline$0.2500$0.0450—
Propane (LPG)$0.2500$0.0450—
LNG$0.2200$0.1050—
CNG$0.2200$0.1050—
Biodiesel$0.2200$0.1050—
Diesel rate rank among IFTA jurisdictions
30 of 57
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State agency IFTA page
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Calculate your Kentucky IFTA tax

Return due Nov 2, 2026

The state that issued your IFTA license. It appears on your worksheet.

Miles and fuel by jurisdiction
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Total gallons
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Fleet MPG
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Diesel tax in neighboring jurisdictions

JurisdictionEffective rate per gallonCompared with here
Illinois (IL)$0.7380+$0.4130
Indiana (IN)$0.6300+$0.3050
Missouri (MO)$0.2950-$0.0300
Ohio (OH)$0.4700+$0.1450
Tennessee (TN)$0.2700-$0.0550
Virginia (VA)$0.4790+$0.1540
West Virginia (WV)$0.3570+$0.0320

Filing IFTA for Kentucky miles

Kentucky's IFTA program is run by the Division of Motor Carriers in the Kentucky Transportation Cabinet. Kentucky-based carriers file and pay quarterly returns online through Motor Carrier Connect.

Kentucky adds a surcharge that goes on its own line of the return. Vehicles with a combined license weight over 59,999 pounds also need a KYU license, a separate weight-distance tax with its own quarterly filing that is not part of IFTA.

Source: state agency page

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