States · Kentucky

Kentucky Vehicle Registration Cost

Kentucky has a three-part vehicle cost structure: a small flat registration fee ($21/year), a 6% Motor Vehicle Usage Tax collected once at title transfer (Kentucky's name for sales tax), and an annual ad valorem property tax that varies significantly by county. The combined state + county + city + school district millage typically averages around $1.30 per $100 of NADA value, giving effective rates near 1.30% of vehicle value statewide. Notably, HB108 of 2026 begins a phased reduction of the STATE portion (currently 40¢/$100) down to 5¢/$100 by 2033, with complete elimination of the state portion in 2034 — but county and city portions are unaffected. EV surcharges are $120/year (PHEV $60). A new $35,000 vehicle in a typical Kentucky county runs about $2,556 in first-year costs, with annual renewals around $407 dropping as the vehicle depreciates.

How Kentucky calculates registration

• Annual Registration Fee — $21 (annual) Per KRS 64.012. Statewide flat fee for passenger vehicles, collected by your county clerk. Title transfer adds a separate $9 fee.
• Annual Vehicle Ad Valorem Tax (state + local) — 1.3% of depreciated value (annual) Per KRS 132.485. Vehicles are assessed at NADA "average retail" value × the combined state + county + city + school district millage rate. Statewide median total rate is about $1.30 per $100 of assessed value — state 40¢/$100 (under phased reduction per HB108 of 2026; drops to 5¢ by 2033, eliminated 2034+) plus county/city/school totaling ~90¢/$100 typical. Combined rates vary by county: Jefferson (Louisville) ~$1.30-$1.50, Fayette (Lexington) ~$1.20-$1.40, McCracken ~$1.30.
• Title Fee — $9 (one-time) Per Kentucky Transportation Cabinet fee schedule. One-time fee at title issuance or transfer.

Sales tax

Kentucky charges 6% state Motor Vehicle Usage Tax . Trade-in credit: full. Tax basis: purchase price.

Kentucky calls this the Motor Vehicle Usage Tax rather than sales tax — it's 6% of the taxable price (purchase price minus trade-in value) collected once at first registration or ownership transfer. No local additions. Family transfers between spouses, parents/children, and grandparents/grandchildren are exempt per KRS 138.470. If purchase documentation is missing for used vehicles, 90% of MSRP is used as the taxable basis.

Electric vehicle surcharge

Kentucky charges an additional $120/year for electric vehicles.

Per HB 360 of 2023, effective January 1, 2024. Battery EVs pay $120/year additional registration. Plug-in hybrids pay $60/year. Conventional hybrids no longer pay an EV-specific fee as of 2026. Fees are reviewed annually and may be adjusted.

What makes Kentucky distinctive

• Kentucky's Motor Vehicle Usage Tax (the 6% one-time tax at first registration) is technically NOT a sales tax — it's a separate excise tax per KRS 138.460. Practical effect is the same, but the legal distinction matters for some interstate situations and for federal tax deductibility (it's deductible as a sales tax or as a personal property tax depending on year).
• Kentucky's annual vehicle property tax must be paid to your COUNTY CLERK before they will renew your registration. The bill is computed using NADA "average retail" values published statewide. New residents have only 15 days to register a vehicle in Kentucky — the SHORTEST grace period of any US state (most are 30+ days).
• HB 108 of 2026 starts a 9-year phased elimination of the STATE portion of the vehicle property tax (currently 40¢/$100 assessed value): it drops to 35¢ in 2027, 30¢ in 2028, ... 5¢ in 2033, then completely exempted from state ad valorem starting January 1, 2034. The county and city portions (typically 90¢/$100 combined) are UNAFFECTED, so total elimination is not happening.
• Kentucky has NO local sales tax additions on vehicle purchases — the 6% Motor Vehicle Usage Tax is the entire tax. Compare to neighbors: Tennessee 7-9.75% combined, Ohio 5.75-8%, Indiana 7%, Virginia 4.15-7%. Among the simpler vehicle-tax states in the region.
• Kentucky's vehicle property tax is assessed January 1 of each year using NADA "average retail" values, then taxed at your county's rate. If you buy a vehicle on January 2, you'll get a property tax bill the following January based on the prior year's January 1 value (somewhat in your favor since you've now had a year of depreciation).