Tax Collector
Find property tax bills, payment options and tax collection services.
Source checked October 14, 2026[2]www.mariposacounty.gov
Opens this office’s own website. CountyWiki does not process applications, take payments or provide personal records.
Contact details & office locations ↓Online services & information
These links were found on official source pages. Each service is handled by the office.
Official Mariposa County property-tax instructions and payment options. Follow the county’s instructions for your bill type and review the amount and any payment charges before paying.
Fees
Fees are quoted only when a source document supports the amount and conditions.
Check the official website for its current fee schedule. No fee should be assumed to be free.
Forms & documents
Official forms and document pages for this office’s services.
Sources & last checked2 source pages · 3 citations
Sources were checked by an AI-assisted research process. A checked website does not mean every service or fee on it has been reviewed.
- [1] County property-tax officials directory (opens in a new tab)
California State Board of Equalization · Mariposa row — tax telephone column
Source reviewed October 14, 2026View supporting excerpt
22. Mariposa Tammie Guenthart 209-966-2332 Luis Mercado 209-966-7606 Danielle Bondshu 209-966-3222 Courtney Progner Morrow 209-966-2621 Gaines
- [2] Mariposa County — Treasurer / Tax Collector | Mariposa County, CA - Official Website (opens in a new tab)
Mariposa County tax collector · Current official tax-collection department heading or role context; existing ID, county, government, name, route and roles retained.
Source reviewed October 14, 2026View supporting excerpt
Content Search Government Our Community How Do I Visitors Doing Business Home Government Treasurer / Tax Collector Treasurer / Tax Collector Mariposa County unsecured taxes are mailed in august each year and due by september 30. secured taxes are mailed by the end
- [3] Mariposa County — Treasurer / Tax Collector | Mariposa County, CA - Official Website (opens in a new tab)
Mariposa County tax collector · Current county property-tax service heading or explicitly linked destination; bill type and payment channel are reviewed separately.
Source reviewed October 14, 2026View supporting excerpt
Content Search Government Our Community How Do I Visitors Doing Business Home Government Treasurer / Tax Collector Treasurer / Tax Collector Mariposa County unsecured taxes are mailed in august each year and due by september 30. secured taxes are mailed by the end