Start with where your business is located and where it will operate. A county license may apply only to unincorporated areas or specific activities; cities can have their own requirements.
Some county offices provide guidance or referrals and do not issue a general business license. Read the entry before choosing an application.
A business license or tax certificate, an FBN/DBA filing, business entity registration and a professional license serve different purposes. Zoning, health and other activity permits may also apply. Business stormwater registration is a separate local programme where required.
Check the license period, renewal date and rules for changes in ownership or location. A renewal may not cover a move or a new owner. Fees and application steps depend on the license category.
2 guides with reviewed service links · Reviewed local guides · “City of Irvine”
Choose the municipality where the business will be located to find its licensing information. Verify that municipality’s current requirements; the county directory alone does not prove that a license is required or waived.
Check zoning before signing a lease, prepare business IDs and applicable credentials, and review the city’s posted transition notice before trying an online service.
Service area: City of Irvine business activity; city programme, not county-wide licensing. Area details & sources
The city posts an October 5–19 interruption and an October 19 PRISM launch. Confirm the current arrangements with the licensing team; this guide does not promise that the old application or a future portal is currently available.
Service area: City of Irvine business activity; city programme, not county-wide licensing. Area details & sources
Service availability
The city posts a planned October 5–19 licensing-service interruption. The notice does not print a year here; confirm current service availability.
Check the posted system transition and the term of your license. The PRISM FAQ describes an account requirement and account-migration emails; online availability is not inferred from an older application URL.
Service area: City of Irvine business activity; city programme, not county-wide licensing. Area details & sources
The current city page still refers to this public record search. Check its availability during the posted system maintenance; a record does not prove all other approvals.
Service area: City of Irvine business activity; city programme, not county-wide licensing. Area details & sources
Choose the employee-count category. The printed new and renewal amounts include the mandatory $4 state ADA charge; they are not an amount to which that same charge should be added again.
Service area: City of Irvine business activity; city programme, not county-wide licensing. Area details & sources