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Orange County, CA Hotels & Lodging: Transient Occupancy Tax (2026)

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

Key Facts

Tax rate
10% of rent charged
Applies to
stays of 30 days or less
Remittance
quarterly, by month's end
Registration
required within 30 days of opening
Max penalty
$1,000 fine, 6 months jail

Summary

Unincorporated Orange County hotels, motels and short-term rentals charge a 10% transient occupancy tax on stays of 30 days or less, collected by the operator and remitted to the County Tax Administrator.

City-specific rules exist: Santa Ana, Irvine, Fullerton, Huntington Beach, Garden Grove, Orange, Newport Beach, Anaheim, Costa Mesa, and Mission Viejo have their own transient occupancy tax rules that differ from Orange County's county-level regulations. If you live in one of those cities, check the city-specific page instead.

For the privilege of occupancy in any hotel, each transient is subject to and shall pay a tax in the amount of ten (10) percent of the rent charged by the operator. Said tax constitutes a debt owed by the transient to the County which is extinguished only by payment to the operator or to the County.

Source: OC Treasurer-Tax CollectorView official code

Official source re-checked September 7, 2026: no newer edition of the code had been published (publisher’s edition: Code of Ordinances: Supplement 157).

Full Breakdown

The County's Uniform Transient Occupancy Tax Ordinance (Orange County Codified Ordinances Art. 6, Title 1) imposes a 10 percent tax on rent charged for occupancy in any hotel, motel, inn, or similar lodging structure, including short-term rentals, in unincorporated Orange County. A transient is anyone occupying space for 30 consecutive days or less. Operators must register with the Tax Administrator (the County Tax Collector), collect the tax at the time rent is paid, and remit it quarterly. Late remittance draws a 10 percent penalty, a second 10 percent penalty after 30 more days, and up to 25 percent for fraud, plus 1.5 percent monthly interest.

Violations & Fines

Failing to collect, register, or remit the tax is a misdemeanor punishable by up to a $1,000 fine, six months in County Jail, or both, per Sec. 1-4-142.

Frequently Asked Questions

Does the transient occupancy tax apply to short-term rentals like Airbnbs in unincorporated Orange County?
Yes. Any structure occupied by transients for lodging, including a house or room rented for 30 days or less, meets the code's "hotel" definition, and the operator must collect the 10% tax.
Is a long-term tenant exempt from the tax?
Yes. Anyone occupying a room for more than 30 consecutive days, or under a written agreement for longer occupancy, is not a "transient," so the tax does not apply.

Sources & Official References

Other rules in Orange County

All Orange County rules

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