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Contra Costa County

Treasurer - Tax Collector - Tax Collector Office · Martinez, California

Tax Collector Office - Fax

Fax number (925) 608-9598

Verified destination Checked Jun 3, 2026

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Organization: Contra Costa County
Department / office: Treasurer - Tax Collector - Tax Collector Office
Intended use: Use as an official county program page for a directory entry for the Treasurer-Tax Collector and for extracting mailing address, registration/auction URL, deposit and payment requirements, deadlines, and legal disclaimers. Link to auction vendor site (www.cctax.us) and surface notices about payment methods and transfer tax rates.
Department: Contra Costa County Treasurer - Tax Collector
Office: Treasurer-Tax Collector / Tax Collector Office

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Fax Treasurer - Tax Collector - Tax Collector Office

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