Important Dates

All dates apply to the current year. If you have any questions regarding specific dates please don't hesitate to contact us.

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16 May

Filing period for Senior Citizens Tax Assistance

May 16 - August 31

The filing period for Senior Citizens Tax Assistance is May 16 - August 31.

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01 Jan

Lien Date for All Taxable Property

January 1, 12:01 a.m.

This is the date and time at which taxes become a lien on property and when property is valued for tax purposes. Property is assessed to the person or entity owning, claiming, possessing, or controlling it on January 1.

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15 Feb

Exemption Filing Date

February 15

This is the last day to timely file for most exemption claims.

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10 Apr

Secured Taxes Second Installment Delinquent Date

April 10

Last day to pay second installment of secured taxes without penalty.

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08 May

Last Day to Timely File a Business Property Statement without Penalty

May 8

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30 Jun

Completed Assessment Roll Delivered

June 30

The San Joaquin County Assessor-Recorder-County Clerk delivers the completed assessment roll to the San Joaquin County Auditor-Controller.

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03 Jul

Filing Period for a Formal Appeal of Assessed Value Begins

July 3 - November 30

The filing period, with the San Joaquin County Clerk of the Board of Supervisors, for a reduction in assessed value is July 3- November 30.

Note: These dates apply specifically to San Joaquin County. If you own property in another county, check with that county’s Assessor’s office for the filing period dates.

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01 Aug