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Franchise Tax Board data breach

Incident readout

Company
Franchise Tax Board
Reported to
California Attorney General
Filed
July 17, 2025
People affected
Not stated in the filing
Incident type in filing
Not stated
Our review
Investigation Open

Was this a ransomware attack?

The filing does not say ransomware was involved. We do not label an incident ransomware unless the company’s report says so. Whatever the cause, the steps to protect yourself and the legal question are the same.

What we know

The Franchise Tax Board is a government agency responsible for administering state personal income tax and corporation tax laws in California. As a tax authority, they collect and store highly sensitive personal information, including full names, Social Security numbers, income details, and comprehensive financial records required for tax filings. This data breach was officially reported to the California Attorney General in 2025, and the agency has issued formal notification letters to all potentially affected individuals. If you received this letter, it indicates that your personal information maintained within the agency's systems may have been compromised. We are currently analyzing the scope of this incident to understand how this exposure may impact your personal security and financial privacy.

See every breach reported in California or read what to do after a ransomware attack.

After the Franchise Tax Board incident: what to do and your options

What should I do after getting the Franchise Tax Board data breach notice?
Keep the letter and the envelope, and note the date it arrived. Freeze your credit with Equifax, Experian and TransUnion, change any passwords the notice mentions, and sign up for any free credit monitoring the letter offers. Then check whether you may have a claim.
Did Franchise Tax Board offer free credit monitoring?
Check your letter from Franchise Tax Board. If free credit or identity monitoring is offered, the enrollment code and deadline are printed in the notice itself. Signing up doesn't waive any legal rights you may have.
Can I sue Franchise Tax Board over the data breach?
It depends on what was exposed, the law in California and your own state, and whether you've been harmed. Most people take part through a class action rather than suing alone. Keep your notification letter — it's the proof that connects you to the breach.
Do I need a Franchise Tax Board data breach lawyer or attorney?
Whether the company's systems were encrypted by ransomware or data was simply taken, the legal question is the same: did it protect your information the way the law requires? An attorney can review your notice for free, and these cases are usually handled on contingency.
Is there a Franchise Tax Board data breach class action lawsuit?
Law firms often open an investigation after a breach notice like this one, and a class action lawsuit may follow. This page doesn't confirm that a lawsuit has been filed against Franchise Tax Board. You usually don't have to join a class action to be included — if a settlement is reached, class members are notified and can file a claim.
Is the Franchise Tax Board data breach letter legit or a scam?
A notice from Franchise Tax Board in the mail matches the breach Franchise Tax Board reported to the California Attorney General on July 17, 2025. Check that the company name and dates in your letter match that filing. A real notice of data security incident won't ask for your password, Social Security number or a payment — if it does, contact Franchise Tax Board through a phone number or website you find yourself.
How much could a Franchise Tax Board data breach settlement or claim be worth?
There is no set amount, and no Franchise Tax Board settlement is confirmed here. In past data breach settlements, payments depended on what data was exposed and on documented losses — fraud, out-of-pocket costs and time spent dealing with the breach. Keep receipts and records; they're what damages claims are built on.

Other breaches reported in California

Attorney advertising. This page reflects a public regulator filing; it does not mean a lawsuit has been filed or that the company did anything unlawful. Submitting a review request does not create an attorney-client relationship.