Santa Clara County, CA Short-Term Rentals: Short-Term Rental Permits (2026)
Short-term rental permit rules in Santa Clara County, CA, also called Airbnb permits, vacation rental licenses, or STR registration, list the application steps, fees, and operating requirements for hosting.
Key Facts
- Who must register
- Every unincorporated-area hotel/STR operator
- Certificate name
- Transient Occupancy Registration Certificate
- Posting requirement
- Displayed conspicuously on premises
- Issued by
- County Director of Finance
- Applies only
- Outside the county's 15 cities
Summary
Unincorporated Santa Clara County requires every short-term rental operator to register with the County Director of Finance and post a Transient Occupancy Registration Certificate before renting to guests.
Each operator of any hotel in the unincorporated areas of the County renting occupancy to transients shall register the hotel with the Director of Finance and obtain from him or her a "Transient Occupancy Registration Certificate" to be at all times posted in a conspicuous place on the premises. The certificate shall, among other things, state the following:
(a)The name of the operator;(b)The address of the hotel;(c)The date upon which the certificate was issued;(d)"This Transient Occupancy Registration Certificate signifies that the person named on the face hereof has fulfilled the requirements of the Transient Occupancy Tax Ordinance by registering with the Director of Finance for the purpose of collecting from transients the Transient Occupancy Tax and remitting said tax to the Director of Finance. This certificate does not authorize any person to conduct any unlawful business or to conduct any lawful business in any unlawful manner, nor to operate a hotel without strictly complying with all applicable laws, including, but not limited to, those requiring a permit from any board, commission, department or office of the County of Santa Clara. This certificate does not constitute a permit." (Ord. No. NS-216.6, § 1, 8-26-86; Ord. No. NS-300.922, § 5, 3-6-18)
Sec. A30-54. - Reporting and remitting.
Official source re-checked September 7, 2026: no newer edition of the code had been published (publisher’s edition: Code of Ordinances: Supplement 65).
Full Breakdown
Sec. A30-53 requires every operator of a hotel, a term defined broadly enough to cover short-term rental listings, in unincorporated Santa Clara County to register with the Director of Finance and obtain a Transient Occupancy Registration Certificate before renting to transients. The certificate must be posted at all times in a conspicuous place on the premises and must state the operator's name, the property address, and the date issued. The certificate only confirms the operator has registered to collect and remit the county's transient occupancy tax; it does not authorize an unlawful business and is not a substitute for any other required county permit. Registration applies only outside the county's fifteen incorporated cities.
Violations & Fines
Operators who skip registration remain liable for the underlying tax and its penalties under Sec. A30-55: 10% initially, another 10% after 30 more days, up to 25% for fraud, plus 1.5% monthly interest.
Frequently Asked Questions
Does the registration certificate count as a business permit?
Do Airbnb-style hosts need to register too?
Sources & Official References
Other rules in Santa Clara County
How Santa Clara County compares: Most Airbnb-Friendly Cities in America·California rules heatmap·Compare Santa Clara County to another location·View the California short-term rentals overview
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