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2025-26 Measure O Senior Exemption

The deadline to file for the 2025-26 Measure O Senior Exemption was January 31, 2025

Next year's exemption form will be available when the 2025-26 tax bills are mailed out. If you signed up for e-billing you can find your bill by logging in to Contra Costa County's website.

 

The image contains information about Measure O Senior Citizen Exemption, including details on qualifications, tax increase, submission deadlines, and contact info.