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February 1, 2018 - April 10, 2018
All Day
625 Court Street, Room 100
Martinez, CA 94553
(925) 957-5280
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FY17/18 Secured Property Tax 2nd Installment Due

Thursday, February 1, 2018

2nd Installment of Secured Property Taxes Due February 1

Only U.S. Post Office cancellation mark is used as the date for receipts for mail-in payments.  Metered dates will not be honored.  Any mail-in payments post-marked later than April 10 will be counted late and a 10% penalty plus a $20 cost will apply.

Card and e-check payments can be made on line 24/7 at or by phone at (925) 957-5280 up until 11:59PM April 10. After this time, the 10% penalty and $20 cost will apply.

Please note: A convenience fee is assessed for card payments.  This fee is charged and collected by a 3rd-party vendor for the service of processing your card payment.  The Tax Collector receives no proceeds from the fee.