Kern County Treasurer and Tax Collector Jordan Kaufman reminds property owners that the first installment of property taxes is due by 5:00 p.m. on Wednesday, December 10, 2025. Payments made after this deadline will have a 10% late penalty. Property owners can pay by mail, in person at the Bakersfield office, or online through the official website. Online payments accept credit and debit cards with a 2.19% service fee (minimum $2.00). Electronic checks are free…