Revenue Services

Welcome to the City of Ontario!

We appreciate you choosing the City of Ontario for your business.

Obtaining a business license in Ontario is a simple process and City staff are ready to assist. To get started, please choose your type of business below for information and forms.

Business licenses will be issued once all forms are submitted, all approvals are completed, and fees are paid.

For more information, please call (909) 395-2022.

Hours of Operations
Mon-Thurs 7:30am - 5:30pm
Fridays 8:00am – 5:00pm


Please note: the SB-1186 State Fee of $1 has now increased to $4 on all 2018 applications.

Thank you again for choosing Ontario!

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