California Form 593 Real Estate Withholding: What Sellers Should Review Before Closing

Review the primary FTB’s 2026 Form 593 instructions.

What California Real Estate Withholding Actually Is

California Form 593 withholding is a payment toward the seller’s tax, not the final tax bill. Before escrow closes, check three things: Who is the seller, does a documented exemption apply, and which withholding calculation will be used? The answers affect what escrow sends to the Franchise Tax Board and the credit you later claim on your return. The rules apply to resident as well as nonresident sellers unless an exemption applies.

Timing matters. The FTB’s instructions say an exemption form must reach the real estate escrow person or qualified intermediary before closing to prevent withholding. After closing, amounts withheld are recovered by claiming the credit on the appropriate year’s return—not by amending Form 593 simply to cancel the withholding.

It is important to understand from the outset that withholding is a prepayment toward potential tax liability, not a final tax determination. Whether you ultimately owe California tax on the gain, and how much, depends on your complete tax picture for the year—not on the withholding amount alone. The FTB’s 2026 Form 593 instructions make this distinction explicit.

Form 593 is the document that drives this process. It serves two related purposes: It allows sellers to certify a qualifying exemption from withholding, and it supports the calculation of the correct withholding amount when no full exemption applies. Escrow officers rely on the completed form to determine what, if anything, to remit to the FTB on your behalf.

Review the draft before closing, while the exemption and calculation can still be checked. Consider consulting a qualified professional—see our overview of tax attorneys, CPAs, and enrolled agents to understand which type of help fits your situation.

Seller Identity, Ownership Records, and Exemption Certifications

Form 593 begins with seller identification, and the information entered there must match your ownership records precisely. If title involves a trust, LLC, partnership, corporation, or multiple owners, the seller information and ownership allocation require careful review under the form instructions.

Several exemptions can reduce or eliminate withholding, and each requires a certification that you can support with documentation. Common exemptions addressed in the 2026 instructions include:

• Principal residence exemption: The property was your principal residence and you meet the relevant ownership and use requirements. You will need to be able to substantiate this claim.
• Loss or zero-gain certification: You certify that the sale will result in a loss or no taxable gain for California purposes. This requires a reasonable basis in your actual numbers.
• Certain entity or transaction types: Specific seller categories or transaction structures may qualify under conditions described in the instructions.

Certifying an exemption you cannot support is a serious matter. Review your title documents, residency history, and purchase records before checking any exemption box. The FTB’s real estate withholding guidelines provide additional context on how these rules are applied.

Withholding Calculations, Installment Sales, and Escrow Handling

When no full exemption applies, Form 593 offers more than one method for calculating the withholding amount. The total-sales-price method uses 3⅓% (.0333). The alternative method applies the seller’s prescribed rate to estimated gain; the 2026 individual rate for this calculation is 12.3%. That withholding rate is not a finding of your final effective tax rate. Compare both calculations using the correct seller category before electing the alternative.

Choosing the alternative calculation requires completing the gain worksheet in the instructions and being prepared to support the figures used. Errors in basis, depreciation recapture, or selling costs can distort the result, so accuracy matters here.

For an installment sale, the buyer generally withholds on principal payments after closing, not merely the escrow down payment. Electing to recognize all gain in the sale year does not itself release the buyer: After the seller reports the entire gain and requests release, the buyer must continue withholding until FTB approves. Assign that responsibility in the closing file rather than assuming escrow will handle every later payment.

On the escrow side, keep the following in mind:

• Escrow is responsible for submitting the withheld amount to the FTB, but the seller completes and signs Form 593.
• Request a copy of the completed Form 593 for your records before or at closing—you will need it when you file your California return.
• Confirm that the withholding amount shown on the form matches what escrow actually remits.
• The $100,000 sales-price exception is tested against the transaction total. Do not divide the price among sellers or parcels in the same escrow to create separate exceptions. FTB Publication 1016 illustrates three parcels sold for $50,000, $10,000 and $60,000 in one escrow: The combined $120,000 exceeds the threshold.

Our tax services overview describes how professional review of these calculations can help sellers avoid surprises at closing or at filing time.

After Closing: Claiming Your Credit on the California Return

Withholding remitted to the FTB does not disappear—it is credited against your California income tax liability for the year of the sale. If the withheld amount exceeds what you actually owe, you may be entitled to a refund. If the credit is less than the final liability after other payments and credits, a balance may remain when the return is filed.

To claim the credit, you will report the withholding on your California return using the information from your copy of Form 593. This is why retaining that document is essential. A mismatch between what escrow remitted and what you report can delay processing or trigger FTB correspondence.

The withholding amount does not determine your gain, your tax rate, or your final liability. Those figures come from your complete California return, including all income, deductions, and applicable adjustments for the year. Sellers sometimes assume that because withholding was taken, the tax obligation is settled—it is not.

As concrete next steps before your closing date, consider the following checklist:

• Confirm that seller name and entity information on Form 593 match your title documents exactly.
• Gather documentation to support any exemption you plan to certify, including residency records or basis calculations.
• If using the alternative gain-based withholding method, prepare and review the gain worksheet before signing.
• Ask escrow for a copy of the completed Form 593 and confirm the remittance amount.
• If your sale involves an installment arrangement, clarify how withholding will be handled on future payments.
• Retain all closing documents and provide your Form 593 copy to whoever prepares your California return.
• Review the FTB’s withholding guidelines and the 2026 Form 593 instructions with a qualified tax professional who can apply them to your specific facts.

Before signing, resolve who is treated as the seller, which exemption or calculation is being used, and who will remit later installment withholding. These are separate questions; a correct tax estimate does not cure an incorrect seller identification.