Buying a California business: what CDTFA needs before closing

You are buying or selling a California business, and the closing checklist says “CDTFA clearance.” That phrase sounds like one certificate. In practice, the seller, buyer, and closing file each have separate work to finish before the purchase money can be released.

The clean way to manage it is to split the work into four tracks: seller closeout, buyer registration, successor-liability clearance, and tax on the transferred assets. California matters are handled via co-counsel.

The seller closes the old account

A sale or ownership change does not automatically close the seller's CDTFA account. The seller must notify CDTFA, provide the requested transaction information, file final and missing returns, and pay amounts still owed. CDTFA allows account closeout through Online Services or its Notice of Closeout form.

The closeout information can include the date operations stopped, how inventory and business assets were disposed of, the purchase price, the buyer's name, and a copy of the bill of sale or purchase agreement. The seller must also report sales through the closeout date. Sales of furniture, fixtures, and equipment made as part of the transfer are reported on the final return, along with retained inventory on which tax is due.1CDTFA Publication 74, “Notifying CDTFA,” was revised in April 2026. It lists the closeout information, final-return duties, and treatment of fixtures, equipment, and retained inventory.

Closing the account does not erase an existing liability. CDTFA states that unpaid taxes, fees, or surcharges remain due whether reported or unreported. The closing calendar should therefore include both the seller's filing work and CDTFA's review, not just the date the closeout request was sent.

The buyer opens the account it actually needs

The buyer should not assume the seller's permit travels with the assets. CDTFA issues accounts to the named owner, and a change in ownership can require a new account. A buyer that will make taxable sales generally registers a new business activity and provides information about the business and the prior owner.

This is a different question from tax clearance. Registration authorizes the buyer's taxable operations. Clearance addresses the seller's unpaid CDTFA liabilities and the buyer's duty to withhold purchase money. Both can be moving at the same time, but one does not finish the other.2CDTFA Publication 107, “Applying for a Seller's Permit,” explains new-business registration, prior-owner information, and the recommendation to request tax clearance before a purchase. The current page is marked revised July 2024.

Exhibit · Four CDTFA files inside one closing

The buyer requests clearance early

CDTFA tells a buyer to request tax and fee clearance promptly. A request identifies the buyer and seller, every business location being purchased, the transaction date, the purchase price, and the escrow information. It should include the bill of sale or purchase agreement.

The agency warns that a clearance can take 60 days or more, especially when an audit is required or the seller's books and records are not immediately available. That is a planning number, not a promised turnaround. A complete request can still wait on final returns, records, an audit, or payment.3CDTFA Publication 74, “Successor's Liability and Tax and Fee Clearance,” lists the request contents and gives the current 60-days-or-more warning.

The request is not complete simply because someone emailed a form. The file should record what was submitted, the date CDTFA received it, which locations and accounts it covers, who can answer CDTFA's follow-up questions, and what evidence will satisfy the release condition.

Withholding protects the buyer while CDTFA reviews

California Regulation 1702 requires a purchaser of a business or stock of goods to withhold enough of the purchase price to cover the seller's covered sales-and-use-tax liability. The duty arises in a purchase contract that provides for payment of money or property to the seller, or for assumption of liabilities, and extends only to the purchase price.

The buyer can be released from the withholding obligation by obtaining CDTFA's certificate stating that no covered amount is due. The regulation also provides a release when the buyer makes a written request and CDTFA does not issue a certificate or send the required notice within 60 days after the latest of three events: CDTFA's receipt of the request, the sale, or the seller's records becoming available for audit.4California Code of Regulations, title 18, §1702(a)–(c) states the withholding duty, scope of liability, certificate release, and three-part timing rule. CDTFA's Business Taxes Law Guide identifies the current compilation as Revision 2026.

Those dates have to be documented. The 60-day rule is not measured from whichever date is most convenient. If the seller's records are not available, the last of the three events may not have occurred. California co-counsel should review the CDTFA response and the regulation before the closing holder releases funds based on a timing argument.

If CDTFA determines that the seller owes an amount, the closing file needs written payment instructions. The closing statement should show the withheld amount and any tax due on the transferred fixtures and equipment. The neutral escrow holder follows the parties' joint written instructions; it does not decide whether the buyer should accept tax exposure.

Asset tax needs its own allocation

Successor-liability clearance deals with the seller's account. Tax on the transferred assets deals with the sale itself. CDTFA states that retail sales of business assets are generally taxable unless an exemption or exclusion applies. When a business holds or must hold a seller's permit, its sale of fixtures and equipment is generally taxable.

Inventory acquired for resale is treated differently when the buyer timely gives the seller a valid resale certificate. Service businesses can require a closer look because CDTFA distinguishes assets used in the retail part of the business from assets used in the service activity.

The purchase agreement should allocate value among the actual asset classes. When buyer and seller agree on a price for taxable fixtures and equipment, CDTFA says that price is used for the taxable amount. Without an agreed price in a bulk sale, CDTFA points to current value and identifies book value, property-tax appraisal, or an independent appraisal as evidence.5CDTFA Publication 74, “Sales of Business Assets,” addresses taxable fixtures and equipment, resale inventory, service-business assets, and valuation.

The applicable sales-and-use-tax rate depends on location and can change. Use CDTFA's current address-based rate lookup when the tax is calculated rather than copying a rate from an old closing file.

Decision checklist before purchase money is released

1. Has the seller notified CDTFA, filed the final and missing returns, and supplied the records CDTFA requested?
2. Has the buyer registered the new business activity and obtained every permit or account needed to operate?
3. Does the clearance request identify the correct parties, locations, price, date, agreement, and escrow file?
4. Which date controls each part of Regulation 1702's release calculation, and is the seller's audit material actually available?
5. What amount must remain withheld, what evidence permits payment or release, and do the signed instructions say so?
6. Which transferred assets are taxable, which inventory is for resale, and what supports the agreed values?
7. Has the current location rate been checked at the time of calculation?

Give each person a concrete next item

The broker needs a short status report: seller closeout, buyer permit, clearance request, CDTFA response, and asset-tax calculation. The seller needs a list of missing returns, records, and amounts CDTFA says must be resolved. The buyer needs the withholding analysis, new-account status, and documented allocation.

The escrow holder needs signed instructions that identify the payment, holdback, tax, and release evidence. If California bulk-sales law also applies, add its notice and creditor-claim dates as a separate track using the California bulk-sales guide.