Kentucky IFTA Calculator
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Rates shown are illustrative example rates for this demo calculator. Pull current quarterly rates from IFTA Inc. before filing.
| State | Taxable Gal. | Tax Owed |
|---|---|---|
| KY | 600.0 | $132.00 |
Running Freight Through Kentucky
Louisville Air-Ground Hub
Louisville's UPS Worldport is one of the largest package sorting hubs in the world, and the surrounding interstate network sees heavy ground freight traffic feeding into and out of it around the clock.
Dense Weigh Station Network
With four interstates crossing the state, Kentucky runs a correspondingly busy weigh station and inspection network, particularly near the Ohio River crossings and the Tennessee border, where cross-state freight volume is highest.
Real Hill Country Driving
Eastern Kentucky's Appalachian foothills bring grades, curves, and elevation change that flatter Midwest routes do not, particularly along the Mountain Parkway and stretches of I-75 through the southeastern part of the state.
IFTA and Trucking in Kentucky: What to Know
Kentucky sits where four major interstates, I-64, I-65, I-71, and I-75, all cross the state, and Louisville's UPS Worldport hub makes it one of the busiest air-to-ground freight handoff points in the country. Eastern Kentucky adds genuine elevation change through the Appalachian foothills, a contrast to the flatter terrain carriers see across most of the Midwest. That mix of interstate density and hill country driving makes Kentucky a state carriers plan for rather than treat as a simple pass-through.
IFTA Filing for Kentucky Miles
Kentucky is a member jurisdiction like every other IFTA state, so a carrier based elsewhere reports Kentucky miles and Kentucky fuel purchases through their regular quarterly return filed with their base state rather than filing anything separately with Kentucky.
Kentucky does add a weight distance tax (KYU) on top of standard IFTA reporting for vehicles over a certain weight, which is a separate registration and filing from IFTA itself, so carriers running the state regularly should confirm their KYU account is current alongside their IFTA license.
Weigh Stations and Enforcement
Kentucky State Police and the Kentucky Transportation Cabinet operate weigh stations along I-64, I-65, I-71, and I-75, with notable activity near the Ohio River bridges into Indiana and Ohio and along the Tennessee border. Given the volume of through freight from Louisville's distribution hub, carriers should expect regular checks rather than occasional ones.
Permits and Oversize Loads
The Kentucky Transportation Cabinet issues oversize and overweight permits, and eastern Kentucky's mountainous terrain adds route restrictions for the largest loads that flatter states don't require. Carriers hauling oversize freight through the Appalachian counties should confirm approved routes before departure, since not every road that looks direct on a map is cleared for wide loads.
Weather and Seasonal Planning
Eastern Kentucky's hill country brings fog, winding grades, and occasional ice on higher elevation roads that catch drivers used to flatter terrain off guard, particularly along the Mountain Parkway and the mountainous stretches of I-75 near the Tennessee line.
The rest of the state sees a fairly typical mix of Southern weather: humid summers, thunderstorm season in spring, and periodic winter ice storms that can slow the Louisville interstate network even without heavy snow accumulation.
Carriers Running Kentucky Freight
“Running through Louisville feels like being in the center of the freight world some days with how much is moving in and out of that hub. Kentucky keeps me busy year round.”
“The Mountain Parkway east of Lexington is a different kind of driving than the interstates. I slow down and respect those curves every single time.”