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Boone County, KY Hotels & Lodging: Transient Occupancy Tax (2026)

Some Restrictions
Compiled from the official code textEditor Martyn O'NeillLast verified September 2026

Key Facts

Base transient room tax
3% of rent charged
Special transient room tax
Additional 1%
Combined rate
4% of rent
Filing deadline
20 days after month end
Late penalty
10% flat, plus 1%/month interest
Collected by
NKY Convention & Visitors Commission Treasurer

Summary

Boone County imposes a 3% transient room tax on every hotel, motel, campground, RV park, short-term rental and other transient lodging booked within Boone, Campbell and Kenton Counties, layered with a 1% special transient room tax dedicated to convention center funding. Operators and booking platforms remit both taxes monthly to the Treasurer of the Northern Kentucky Convention and Visitors Commission.

These county ordinances apply to unincorporated areas of Boone County. Incorporated cities within the county may have their own rules that take precedence over county-level regulations.

There is hereby continued, imposed and levied a transient room tax of 3% of the rent for every occupancy of a suite, room, rooms, cabins, lodgings, campsites, or other accommodations, charged by any hotel, motel, inn, tourist camp, tourist cabin, campgrounds, recreational vehicle parks, or any other place in which accommodations are regularly furnished to transients for consideration or by any person that facilitates the rental of the accommodations by brokering, coordinating, or in any other way arranging for the rental of the accommodations in Boone, Campbell and Kenton Counties, and every such person, companies, corporations or like or similar persons, groups or organizations (the "taxpayer") shall pay said tax monthly to the Treasurer of the Northern Kentucky Convention and Visitors Commission ("Treasurer").

View official code

Official source re-checked September 7, 2026: no newer edition of the code had been published (publisher’s edition: 2025 S-28: Supplement contains: Local legislation current through Ordinance 2025-20, passed 6-17-25; and State legislation current through KRS 2025).

Full Breakdown

16 continues, imposes and levies a transient room tax of 3% of the rent charged for every occupancy of a suite, room, cabin, lodging, campsite or other accommodation by any hotel, motel, inn, tourist camp, tourist cabin, campground, recreational vehicle park, or any other place regularly furnishing transient accommodations, and reaches any person who brokers, coordinates or otherwise arranges the rental, meaning booking platforms and STR hosts owe the tax the same as a hotel. The tax covers accommodations in Boone, Campbell and Kenton Counties, reflecting the three-county Northern Kentucky Convention and Visitors Commission that administers it.

390(6). 18. , the state statute authorizing local transient room taxes. Hotels operating inside Florence, Union or Walton remain subject to this same countywide tax; it layers on top of, not in place of, any separate city fee those cities impose.

Violations & Fines

Unpaid transient room, special, or additional transient room taxes draw interest of 1% per month, or part of a month, until paid, plus a flat 10% penalty once any payment becomes delinquent, under § 40.19. The Commission Treasurer collects the tax and enforces these subchapter provisions; violations also carry the general penalty cross-referenced at § 40.99.

Frequently Asked Questions

What is Boone County's hotel occupancy tax rate?
3%, imposed under Boone County Code § 40.16 on every hotel, motel, campground and short-term rental stay, plus a 1% special transient room tax under § 40.17, for a combined 4%.
Do short-term rentals and booking platforms owe the Boone County lodging tax?
Yes. Section 40.16 reaches any person that facilitates the rental of accommodations by brokering, coordinating, or otherwise arranging for the rental, so Airbnb-type bookings and STR hosts owe the tax the same as a hotel.
When is the Boone County transient room tax due?
Monthly. Section 40.18 requires a tax return and payment to the Commission Treasurer within 20 days after the end of each calendar month.
What happens if the tax is paid late?
Section 40.19 adds 1% interest for every month or part of a month the tax remains unpaid, plus a flat 10% penalty once it becomes delinquent.

Sources & Official References

Other rules in Boone County

All Boone County rules

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