Mariposa County, CA Home of Yosemite

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Treasurer / Tax Collector
Keith Williams 12 09.gif
Keith Williams, Treasurer / Tax Collector
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Mariposa County Tax Collection
4982 10th Street
PO Box 247
Mariposa, CA 95338
Ph:(209) 966-2621
Fx:(209) 966-6496

The Tax Collector's Department assists Taxpayers, Mortgage and Title companies, and members of the public with current and past information regarding local property taxation.

Kari McCully, Chief Deputy Treasurer - Tax Collector Email

Mariposa County Treasurer
PO Box 36
Mariposa, CA 95338
Ph: (209) 966-2830

All County departments deposit their cash and checks through the Treasurer's office. TOT taxes are also collected by this office. TOT is Transient Occupancy Tax - a tax imposed on people who stay less than 30 days at a Bed & Breakfast or Hotel/Motel. The tax in Mariposa County is 10% of the room rate


Kari McCully, Chief Deputy Treasurer - Tax Collector Email

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5100 Bullion St.  |  Mariposa, CA 95338  |  Telephone Numbers