Quick Answer: A Section 623 dispute is sent directly to the original creditor or debt collector — not the credit bureau — and requires them to investigate and correct inaccurate information they are furnishing to the bureaus. It is a separate and often more powerful tool than a standard bureau dispute under FCRA Section 611, especially for accounts that keep coming back after a bureau dispute is closed.
The Three Dispute Pathways Under Federal Law
Most consumers only know about one way to dispute credit report errors: calling or writing to the credit bureau. But the Fair Credit Reporting Act actually gives you three separate legal pathways to challenge inaccurate information, each targeting a different party in the reporting chain.
- Section 611 — Bureau Disputes: You dispute directly with Experian, Equifax, or TransUnion. The bureau must investigate within 30–45 days and contact the data furnisher to verify the information.
- Section 623 — Furnisher Disputes: You dispute directly with the original creditor or debt collector who is furnishing the data to the bureaus. This goes straight to the source.
- FDCPA Section 809 — Debt Validation: Specifically for collection accounts. You send a debt validation letter to the collector within 30 days of first contact, requiring them to prove the debt is valid and belongs to you.
When to Use a Section 623 Dispute Instead of a Bureau Dispute
Bureau disputes are your first line of defense, but they have a known weakness: the bureau simply contacts the furnisher electronically and asks them to verify. If the furnisher rubber-stamps the information without really checking their records, the bureau closes the dispute as “verified” — and the item stays on your report.
A Section 623 dispute bypasses the bureau entirely and goes directly to whoever is reporting the information. This is particularly effective when:
- A bureau dispute came back “verified” but you know the information is wrong
- The balance being reported is incorrect or inflated
- The account dates (open date, delinquency date, last activity) are inaccurate
- The account shows as open when it should be closed, or vice versa
- You believe the account does not belong to you
What a Furnisher Is Legally Required to Do After a 623 Dispute
Under FCRA Section 623(b), once a furnisher receives a written dispute from a consumer, they are required to:
- Conduct a reasonable investigation of the disputed information
- Review all relevant information provided in your dispute letter
- Report the results to the credit bureau within a reasonable period
- Correct or delete any information found to be inaccurate, incomplete, or unverifiable
- Notify all bureaus to which they furnish data if the information is determined to be inaccurate
Importantly, a furnisher cannot simply ignore a Section 623 dispute. Failure to conduct a reasonable investigation is a violation of the FCRA and may expose them to civil liability.
How to Write an Effective Section 623 Dispute Letter
Your Section 623 dispute letter should be sent via certified mail with return receipt requested so you have documented proof of delivery. The letter must include:
- Your full legal name, address, and date of birth
- The account number in dispute
- A clear, specific description of what information you believe is inaccurate and why
- Any supporting documentation (payment receipts, statements, identity verification)
- A specific request for the correction or deletion of the inaccurate information
- A reference to your rights under FCRA Section 623(a)(8)
Keep your language factual and direct. Do not make emotional arguments — furnishers respond to documented inaccuracies and legal obligations, not frustration.
The Power Strategy: Combining Section 611 and Section 623
The most effective approach for a stubborn inaccuracy is to file both simultaneously or in sequence. Send your Section 611 bureau dispute first, document the outcome, then follow up with a Section 623 furnisher dispute if the bureau closes the case without resolution. This creates two separate investigation records and a stronger paper trail if you eventually need to escalate to a CFPB complaint or consult an FCRA attorney.
At Maximum FICO Score, we use this dual-pathway approach for clients whose accounts have survived one or more bureau disputes. If you have an account that keeps coming back as verified despite being incorrect, start a free assessment and we will walk through your options.
A Section 623 dispute is sent directly to the original creditor or debt collector, not the credit bureau, requiring them to investigate and correct inaccurate information they are furnishing to the bureaus.
Use it when a bureau dispute came back “verified” but you believe the information is still wrong, when balances or account dates are inaccurate, or when the account does not belong to you.
Under FCRA Section 623(b), the furnisher must investigate the disputed information, review your evidence, report results to the credit bureaus, correct or delete anything found inaccurate, and notify all bureaus they furnish data to.
Yes. Filing a Section 611 bureau dispute first, then following up with a Section 623 furnisher dispute if it goes unresolved, creates two separate investigation records and a stronger paper trail.
Disclaimer: This content is for educational purposes and does not constitute legal or financial advice. Maximum FICO Score operates in compliance with the FCRA, FDCPA, and CROA. Results vary by individual credit profile.