CDTFA refund fax number (sales and use tax)

Where to fax the California Department of Tax and Fee Administration's Refunds Section about a sales and use tax refund.

Verified October 22, 2026Checked against Key Contacts (California Department of Tax and Fee Administration).

CDTFA refund fax number (sales and use tax): which number to use
Who uses it	Office	Fax
Sales and use tax refunds	CDTFA Refunds Section	1-916-324-0147

Before you fax

CDTFA Publication 117 explains how to file a claim for refund.

Last verified October 22, 2026

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