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Treasurer / Tax Collector
Mariposa County 2020-2021 2nd installment taxes are due by April 10, 2021.
If unpaid, your 1st installment is late. Please include the 10% penalty when making this payment. We no longer accept partial payments. Please pay EACH INSTALLMENT in full to avoid your payment being returned.
We have provided a secure drop box available 24 hours outside the front door of our building located at 4982 10th street in Mariposa. To assist our tax payers, we have waived the E-Check/EFT fee. You may make your payment on our website by clicking the circle below that says "PAY A BILL" or by using our phone service at 1-855-985-1104 with an E-Check for FREE or by using your Credit/Debit Card for a convince fee of 2.65%. We are still here to assist you. Please contact us at 209-966-2621 for any assistance needed to make your payment.
Tax Collector Duties
The Tax Collector’s Department collects taxes, sells tax-defaulted land,and assists Taxpayers, Mortgage and Title companies, and members of the public with current and past information regarding local property taxation. Our office provides the best customer service to meet the needs of our constituents.
TITLE COMPANIES AND TAX PAYERS
TAXES ARE DUE BY DECEMBER 10 AND APRIL 10
Assessed Values
View assessed values for your property.
Treasurer Duties
The Treasurer-Tax Collector receives, safeguards, distributes, and invests County funds. All County departments deposit their cash and checks through the Treasurer’s office.
Transient Occupancy Taxes and Tourism Business Improvement District(tbid) assessment
The Treasurer- Tax Collector collects the Transient Occupancy Taxes(TOT) and TBID assessments. All rentals must be approved prior to renting in Mariposa County. The TOT tax is imposed on people who stay less than 30 days. In Mariposa County tax will be 12% of the room rate and the TBID is 1.5% starting January 1, 2021. Returns are reported and due monthly.
SUBMIT & PAY TOT ONLINE RETURN.