San Bernardino County Auditor-Controller/Treasurer/Tax Collector (ATC) Ensen Mason encourages property owners to pay the first installment of their property taxes which are due on Friday, November 1. The last day to pay without incurring a 10% penalty is Tuesday, December 10, 2024. The Tax Collector’s Office offers many convenient ways to pay, including online, by phone, by mail, and in person.
