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San Luis Obispo County, California

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Treasurer, Tax Collector, Public Administrator

Welcome to the Treasury and Tax Collection Division of the Office of the San Luis Obispo Auditor-Controller-Treasurer-Tax Collector.

The department's mission is to Provide Quality Service in performing the duties of the combined office.

Why does my Supplemental Tax Bill look different? Click here to learn about our updated Supplemental Tax Bill design.


After April 10th, per state law, a 10% penalty is imposed on all unpaid 2nd installments of annual current secured property taxes. A $20 delinquency cost is also imposed.

Please see our FAQ on Penalties for more information.

Please note eCheck (Electronic Check) payments are free of processing charges. However, all credit card payments require a processing charge of 2.39% ($3.95 minimum).

View or Pay Property Taxes
eChecks are processed without additional fee; Credit Cards require a 2.39% processing fee, with a minimum fee of $3.95.

Frequently Asked Questions

Tax Collector Services

Treasurer Services

Public Administrator Services


San Luis Obispo County Government Center
1055 Monterey Street, Room D-290
San Luis Obispo, CA 93408

Contact Us

Tax Collector (805) 781-5831
Treasury (805) 781-5842
Fax (805) 781-5362

Office Hours

Our office is open from 8:00 AM - 5:00 PM, Monday - Friday

Our office is closed during all Government Holidays:

New Year's Day  January 1, 2015
Martin Luther King, Jr. Day       January 19, 2015
Lincoln's Birthday February 12, 2015
Presidents' Day February 16, 2015
Memorial Day May 25, 2015
Independence Day July 3, 2015
Labor Day September 7, 2015
Columbus Day October 12, 2015
Veterans Day November 11, 2015
Thanksgiving Day November 26, 2015
Thanksgiving Holiday November 27, 2015
Christmas December 25, 2015