County of San Mateo County of San Mateo
Tax Collector - Treasurer Department
    
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July 1 Beginning of fiscal year
August 31 Unsecured deadline. A 10% penalty is added and a $35.00 collection fee
October Treasurer-Tax Collector mails out original secured property tax bills
November 1 First installment of secured taxes is due and payable
December 10 First installment of secured taxes payment deadline. A 10% penalty is added as of 5:00 p.m. (*)
January 1 Tax Lien date (affects the upcoming fiscal year)
January Treasurer-Tax Collector mails delinquent notices for any unpaid first installment current secured taxes
February 1 Second installment of secured taxes due and payable
April 10 Second installment of secured taxes payment deadline. A 10% penalty plus $40.00 cost is added as of 5:00 p.m. (*)
May Treasurer-Tax Collector mails delinquent notices for any unpaid, second installment current secured taxes
June 30 End of fiscal year

 

(*) If a delinquent date falls on a weekend or holiday, the delinquent date is the next business day.
   
  Secured Tax Annual Cycle
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