Laguna Niguel, CA Short-Term Rentals: Taxes & Fees (2026)

Laguna Niguel Municipal Code § 3-5-2 defines 'hotel' broadly to include a single-family dwelling, duplex, or triplex, but exempts 'any private dwelling house or other individually owned single-family dwelling rented only infrequently and incidental to normal occupancy.' Once a home is rented on a recurring basis, the STR owner is an 'operator' under the code and every 'transient' (a guest staying 30 consecutive calendar days or less) owes the tax under § 3-5-3, set at 8 percent of the rent charged. The tax is a debt owed by the guest to the city, extinguished only when paid to the operator; if it is not collected, the tax administrator (the city manager) can require the guest to pay it directly.

Operators must register within 30 days of commencing business under § 3-5-6 and post a Transient Occupancy Registration Certificate on the premises. Section 3-5-7 requires quarterly returns and remittance of all rent and tax collected, and § 3-5-8 imposes escalating penalties: a 10 percent penalty for an original delinquency, an additional 10 percent for each subsequent 30-day period up to a 50 percent cap, a 25 percent fraud penalty on top of that, and 1 percent monthly interest on unpaid tax. Section 3-5-9 lets the tax administrator estimate and assess tax owed if an operator fails to report, with a right to a hearing within 10 days of notice.

Appeals of any tax administrator determination go to the city council under § 3-5-10, filed with the city clerk within 15 days. Operators must keep records for three years under § 3-5-11, and knowingly filing a false or fraudulent return is a misdemeanor under § 3-5-14.