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FCRA 605B Identity Theft Block vs. a Regular Dispute: Which Route Fits
With an identity theft report, FCRA Section 605B gives the credit bureau four business days to block fraudulent items. A regular dispute gets a 30-day reinvestigation. Here is how to choose.
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If someone opened an account in your name, the strongest tool you have is a block under Section 605B of the Fair Credit Reporting Act (FCRA). Once you send the bureau the right paperwork, it has four business days to block the item. A regular dispute works differently: the bureau gets 30 days to investigate, and it can end with the item "verified."
Our (/identity-theft-recovery-checklist-7-steps/) covers what to do and in what order. This piece covers the two legal routes for fixing your credit report: what each one requires, and how to pick.
What Section 605B requires
Section 605B is codified at 15 U.S.C. § 1681c-2. It tells a credit bureau to block information that you identify as the result of identity theft. Blocking means the item stops appearing on your report.
The four items that start the clock
The bureau's deadline starts when it receives all four of these:
- Appropriate proof of your identity.
- A copy of an identity theft report.
- Identification of the specific information you want blocked.
- Your statement that the information does not relate to any transaction you made.
The (https://www.consumerfinance.gov/ask-cfpb/what-do-i-do-if-i-am-a-victim-of-identity-theft-en-31/) in plainer terms: an identity theft report, proof of identity, and a letter listing the fraudulent items.
The four-business-day deadline and the furnisher notice
The statute says the bureau must block the information "not later than 4 business days" after it receives those items. The bureau must also promptly notify the furnisher, meaning the lender or collector that reported the item. That notice says the information may result from identity theft, that an identity theft report was filed, that a block was requested, and when the block takes effect.
When a bureau can decline or rescind a block
A block isn't unconditional. The bureau may decline or rescind it if it reasonably determines that:
- the block was made in error,
- the block rested on a material misrepresentation of fact by you, or
- you obtained goods, services, or money from the blocked transaction.
If that happens, the bureau must notify you promptly. The statute also says that an item's earlier presence on your file is not, by itself, evidence that you knew you got goods, services, or money from it.
What counts as an identity theft report
An identity theft report isn't just a note saying "this isn't mine." Under 15 U.S.C. § 1681a(q)(4), it is, at a minimum, a copy of an official, valid report you filed with a federal, state, or local law enforcement agency, or another government agency the CFPB deems appropriate. The CFPB points consumers to IdentityTheft.gov to create one.
Two cautions. The report has to allege identity theft, so filing one over a debt you simply can't pay doesn't fit the statute. And whoever files a false report is subject to criminal penalties for filing false information. The section on what a block does not do says more about that.
How a regular dispute works
A regular dispute runs under FCRA Section 611, 15 U.S.C. § 1681i. You tell the bureau in writing what is wrong and include supporting documents. The FTC's guidance on disputing errors suggests keeping copies and using certified mail with a return receipt.
The 30-day window and the 5-business-day furnisher notice
The bureau must conduct a "reasonable reinvestigation" and either record the item's current status or delete it within 30 days. If you send relevant information during that window, the bureau can take up to 15 more days. The extension doesn't apply if the item is found inaccurate, incomplete, or unverifiable within the first 30 days.
Within 5 business days of your dispute, the bureau forwards the information to the furnisher, which must investigate and report back. Our piece on (/furnisher-disputes-vs-bureau-disputes-which-wins/) covers when it makes sense to also write the furnisher directly.
What "verified" means for you
A regular dispute doesn't guarantee removal. If the furnisher confirms the item, the bureau can leave it in place. The bureau also has to send you written results within 5 business days of finishing, and if the dispute stays unresolved, you can add a brief statement of dispute to your file. The bureau may limit that statement to 100 words in some cases. If a bureau treats your dispute as frivolous or irrelevant, see (/credit-bureau-dispute-frivolous-irrelevant-refile/).
Block vs. dispute side by side
| Section 605B block | Section 611 dispute | |
|---|---|---|
| Use it when | The item resulted from identity theft | An item on your own file is wrong |
| You must provide | Proof of identity, identity theft report, the items, a statement they aren't yours | A written explanation and supporting documents |
| Bureau deadline | 4 business days after receiving the items | 30 days (up to 45 with relevant new information) |
| Furnisher | Bureau promptly notifies it of the block | Bureau forwards the dispute within 5 business days |
| If the bureau disagrees | May decline or rescind for error, misrepresentation, or benefit received | May verify the item and leave it in place |
The difference is the paperwork you start with. A block rests on an official report plus a statement that you didn't make the transaction. A dispute rests on your explanation and whatever evidence you can attach.
What happens after a block
The furnisher has a job too, and it matters. Under 15 U.S.C. § 1681s-2(a)(6), once a bureau notifies it, a furnisher must have reasonable procedures to keep that blocked information from being refiled. If you send an identity theft report directly to the furnisher's designated address, it may not report the information to any bureau unless it later knows or is told by you that the information is correct.
The CFPB adds that once creditors are notified, they can't turn identity-theft debts over to debt collectors. If an item you had deleted shows up again, read our explainer on the 5-day reinsertion notice rule.
What a block does not do
- It doesn't cover accounts that are yours. A wrong balance, a bad late-payment date, or a debt you owe but dispute the amount of belongs in a Section 611 dispute. Claiming identity theft for a debt that is really yours is a material misrepresentation, which lets the bureau rescind the block and exposes you to the false-report penalties above.
- It doesn't stop new fraud. A block cleans up what's already on the report. To stop new accounts, look at a (/credit-freeze-vs-credit-lock-difference/).
- It isn't automatic across bureaus. Each of the three nationwide bureaus (Equifax, Experian, TransUnion) holds its own file, so send the package to each one that shows the fraud.
- Your right to complain stays intact. If a bureau misses a deadline, you can file a complaint with the CFPB, the FTC, or your state attorney general.
Which route to pick, and your next step
If you never opened the account, use Section 605B. If the account is yours but the information is wrong, use a Section 611 dispute. Many people with a real fraud case need both: a block for the fraudulent accounts and a dispute for any inaccurate information that remains.
Your next step: file the report at IdentityTheft.gov, then send each bureau your proof of identity, the report, and a letter listing exactly which items to block. Keep copies and proof of delivery. If you want help from a professional after that, remember that under the Credit Repair Organizations Act (CROA) a company can't charge up-front fees and must give you a written contract and a 3-day right to cancel. You can (/#top-companies) here.
Frequently Asked Questions
How long does a credit bureau have to block identity theft information?
Four business days after it receives your proof of identity, an identity theft report, identification of the items, and your statement that they are not yours (15 U.S.C. § 1681c-2).
Do I need a police report for a 605B block?
You need an identity theft report: a copy of an official report filed with law enforcement or another agency the CFPB deems appropriate. The CFPB points consumers to IdentityTheft.gov to create one. Filing a false report carries criminal penalties.
Can a bureau refuse or undo a block?
Yes, if it reasonably determines the block was a mistake, rested on a material misrepresentation, or you got goods, services, or money from the blocked transaction. It must tell you promptly.
Can I use a block for an account that is mine but inaccurate?
No. A block is for information resulting from identity theft. Wrong balances, dates, or statuses on your own accounts go through a Section 611 dispute.
