California Department of Tax and Fee Administration fax numbers
Each number below is copied from an official California Department of Tax and Fee Administration page or form, with a link to the source and the date we verified it.
- CDTFA Collections Support Bureau fax (liens, bankruptcy)
Where to fax CDTFA's Collections Support Bureau about bankruptcies, assignments, receiverships, probates, liens and lien releases.
- CDTFA Collections Support Bureau 1-916-327-0615
Verified October 22, 2026
- CDTFA Consumer Use Tax Section fax number
Where to fax CDTFA's Consumer Use Tax Section about use tax on private-party purchases of vehicles, vessels, aircraft and mobile homes.
- CDTFA Consumer Use Tax Section 1-916-324-2491
Verified October 22, 2026
- CDTFA Disclosure Office fax (public records)
Where to fax CDTFA's Disclosure Office with a Public Records Act request.
- CDTFA Disclosure Office 1-916-324-5995
Verified October 22, 2026
- CDTFA Offers in Compromise fax number
Where to fax CDTFA's Offers in Compromise Section.
- CDTFA Offers in Compromise Section 1-916-322-7940
Verified October 22, 2026
- CDTFA petitions fax number (disputed billings)
Where to fax CDTFA's Petitions Section about a petitioned (disputed) Department-assessed sales and use tax billing.
- CDTFA Petitions Section 1-916-324-0678
Verified October 22, 2026
- 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.
- CDTFA Refunds Section 1-916-324-0147
Verified October 22, 2026
- CDTFA Return Analysis Section fax number
Where to fax CDTFA's Return Analysis Section about billing questions or a letter on a self-assessed sales and use tax return.
- CDTFA Return Analysis Section 1-916-323-0478
Verified October 22, 2026
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