Contra Costa County, California Not your city or county?

License Fees

License Fees

Licensing Fees

1 Year

2 Year

3 Year

Unaltered Pet




Spayed/Neutered Pet




Seniors Age 65 and Over
(limit one discounted license per household)

Senior with Unaltered Pet




Senior with Altered Pet




Other Fees

Late Fee


Replacement Tag


*Spayed or neutered pets receive a fifty percent discount on licensing fees. This policy is in place to promote sterilization and reduce pet overpopulation.

Due Date

Payment for your license is due within 30 days of the expiration of your current license. If you are licensing for the first time, you must purchase a license within 30 days of obtaining a pet over the age of 3 months or within 30 days of moving into Contra Costa County.

A late fee is added to the license fee if your license is not purchased by the due date. The late fee is $40.

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