California: seller's permit & resale certificate
Sales tax · Agency: California Department of Tax and Fee Administration (CDTFA)
- Resale certificate
- California Resale Certificate (General Resale Certificate) (CDTFA-230)Get the official form →
- How long it's valid
- Remains in effect until revoked in writing (Reg. 1668); may be a blanket certificate or a qualified ('see purchase order') certificate. Must be taken timely — a late certificate is not retroactive.
- Seller's permit
- Seller's Permit — Free. No fee. CDTFA may require a security deposit to cover possible unpaid taxes; amount set at application. A separate permit may be needed for each place of business (consolidated permits possible). Wholesalers as well as retailers must hold a permit.Register with California Department of Tax and Fee Administration →Renewal: Does not expire; valid only as long as you are actively engaged in business as a seller (return for cancellation when you stop).
- Buyer registered in another state?
- Yes — Reg. 1668(b)(1)(C): if the purchaser is not required to hold a California seller's permit (e.g., because it makes no sales in this state), it must include on the certificate a sufficient explanation of why no permit is required instead of a permit number. Pub. 103: 'a purchaser is not required to hold a seller's permit to issue a valid resale certificate.' Conditional: a buyer without a California seller's permit must note its out-of-state permit number on the certificate or explain why it isn't required to hold a California permit (Reg. 1668).
- Multistate forms
- California is not an SST member. Reg. 1668(b)(2): any document containing the essential elements in (b)(1) — purchaser's name and address, seller's permit number (or explanation why none is required), description of property, statement that it is purchased for resale, signature and date — is the minimum acceptable resale certificate; CDTFA recommends the Appendix A form (CDTFA-230). California is listed on the MTC Uniform Resale Certificate, which notes it is valid only as a resale (not exemption) certificate subject to Reg. 1668 and is effective until revoked.
- Drop shipments
- Reg. 1706: when a 'true retailer' not engaged in business in California has a California-engaged supplier ship directly to a California consumer, the drop shipper must report and pay tax measured by the retail selling price paid by the consumer (may use its price to the true retailer plus a 10% markup), unless the sale is otherwise exempt. A resale certificate from an out-of-state true retailer does not relieve a California drop shipper on such sales.
- Verify a certificate
- Official verification lookup →
- Good to know
- Misuse of a resale certificate for personal gain: liable for the tax plus a penalty of 10% of the tax or $500, whichever is more, per purchase; knowing misuse is a misdemeanor (R&TC § 6094.5).
- Property bought for resale and then used (other than demonstration/display while held for sale) is subject to use tax owed by the purchaser.
- Verify a seller's permit online or by the automated line 1-888-225-5263.
Official sources for California (6)
- CDTFA — Obtaining a Seller's Permit (FAQ; no fee)
- Sales and Use Tax Regulation 1668 — Sales for Resale
- CDTFA-230 General Resale Certificate (rev. 1, 8-17)
- CDTFA Publication 103 — Valid resale certificates
- Sales and Use Tax Regulation 1706 — Drop Shipments
- CDTFA — Verify a Permit, License, or Account
Checked 2026-10-12. Multistate forms: SST SSTGB Form F0003 · MTC uniform certificate