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.
.png?ixlib=rb-1.1.0&w=2000&h=2000&fit=max&or=0&s=4adf2d96849bfe7e134347f8f131776c)