San Mateo County Tax Collector's Office (CA)
Please Note
We are a service company that can help you file with the San Mateo County Tax Collector's Office (CA). We are not associated with this nor any other government agency. We offer paid services and software to help you file. You are not required to purchase our service to file - you may file directly with this agency without using our service.
Contact Information
555 County Center Floor 1
Redwood City, CA 94063
Mailing address:
PO Box 45878
San Francisco, CA 94145-0878
Phone: (866) 220-0308
Fax: (650) 599-1511
Web: Home Forms
Email: taxmaster@smcgov.org
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