Demand letter
also called: validation letter, debt validation request, §809 letterA certified-mail letter sent to a debt collector or creditor demanding they produce documentation that they have the legal right to collect the debt — specifically, the original signed contract, the chain of assignment showing every transfer of the debt, and an itemized accounting of how the current balance was calculated. Sent under FDCPA §809.
If the recipient cannot produce all three within 30 days, they must stop collecting and stop reporting the debt to the credit bureaus. Most junk-debt buyers — companies that bought defaulted debt for pennies on the dollar — cannot produce the documentation because it was never transferred to them.
FCRA Section 609
also called: §609 request, file disclosure rightThe federal right to demand a credit bureau produce every piece of information in your credit file, plus the sources of that information. If a bureau is reporting a derogatory item, you have the right to know exactly where the information came from and what documentation supports it.
A §609 request forces the bureau to put the source on the record. If they can't identify a specific furnisher or can't produce the source documentation, the item must come off.
FCRA Section 611(a)(7) — Method of Verification
also called: MOV request, method of verification demandAfter a credit bureau claims an item has been "verified" in response to a dispute, this provision gives the consumer the right to demand exactly how it was verified — who the bureau spoke to, what records they reviewed, when the verification occurred. The bureau has 15 days to respond.
Most "verified" responses are automated and lack any actual human verification. When the bureau cannot describe a real verification process, the item must be removed.
FCRA Section 623 — Furnisher obligations
also called: furnisher dispute, direct disputeFederal law placing obligations on the entity that reports the negative information to the bureau (the "furnisher"). When a consumer disputes information with the furnisher directly, the furnisher must conduct a reasonable investigation, must promptly notify the bureaus of any changes, and may not continue reporting information it knows or should know to be inaccurate.
This is parallel to bureau disputes — a direct path that pressure-tests the original source.
FDCPA Section 809
also called: validation notice, 30-day windowThe Fair Debt Collection Practices Act provision giving a consumer 30 days from first contact by a collector to demand validation of the debt. Once the consumer makes that demand in writing, the collector must cease all collection activity until they produce documentation supporting the debt.
Continuing to collect — or continuing to report to bureaus — after a §809 demand has been sent and not satisfied is a separate federal violation.
Statute of Limitations on consumer debt (Florida)
also called: SOL, time-barred debtIn Florida, most unsecured consumer debts become legally unenforceable in court after 4 to 5 years from the date of first delinquency. Specifically: written contracts have a 5-year SOL, open accounts (credit cards) have a 4-year SOL under Florida Statutes §95.11.
SOL does not extinguish the debt; it removes the creditor's ability to sue. The debt can still legally appear on a credit report for up to seven years from first delinquency. But continuing to collect on a time-barred debt without disclosing its time-barred status is a federal violation, and the SOL fact itself is leverage in deletion negotiations.
Junk-debt buyer
also called: debt buyer, secondary collectorA company that buys defaulted consumer debt from original creditors in bulk, typically for 1–10 cents on the dollar, and attempts to collect the full original balance. Examples: Portfolio Recovery Associates, Midland Funding, LVNV Funding, Cavalry SPV, Jefferson Capital.
Junk-debt buyers are the most vulnerable to demand letters because the documentation they receive from the original creditor is often a single line in a spreadsheet — not a signed contract, not a complete payment history. When asked to produce documentation, most cannot.
Charge-off
An accounting designation by a creditor declaring that a debt is unlikely to be collected and writing it off as a loss for tax purposes. A charge-off does not extinguish the debt; the creditor can still pursue collection or sell the debt to a third-party buyer.
Charge-offs remain on credit reports for 7 years from the date of first delinquency, regardless of subsequent payment or sale.
Chain of assignment
The unbroken paper trail showing every transfer of a debt from the original creditor through any subsequent buyers to the current collector. Required to prove a collector has legal standing to collect.
When a debt has been sold multiple times — original creditor → debt buyer A → debt buyer B → current collector — each transfer must be documented with a signed assignment agreement. Most chains have gaps. The gaps are leverage.
Authorized user
A person added to another consumer's credit card account who may use the card but is not legally responsible for the debt. The account typically appears on the authorized user's credit report and can affect their score positively or negatively.
When the primary cardholder's account becomes delinquent or maxed out, the damage appears on the AU's report too. AUs can be removed at any time by the primary cardholder (typically by calling the issuer) — and once removed, the account usually drops off the AU's report within 30–60 days.
Goodwill letter
A polite written request to a creditor asking them to remove a legitimately reported late payment or other derogatory item as a courtesy — typically after the underlying debt has been paid in full and the consumer has otherwise been in good standing.
Goodwill letters work best with original creditors (not collectors) and on accounts the consumer still maintains in good standing. They are appeals, not demands.
Pay-for-delete
also called: PFDA negotiated arrangement where a debt collector agrees to remove a derogatory item from the consumer's credit report in exchange for partial or full payment of the debt. Not all collectors will do this; the bureaus technically discourage it; but many collectors offer it informally.
PFD agreements must be obtained in writing before any payment is made, or the collector has no incentive to follow through.
Re-aging
The illegal practice of resetting the date of first delinquency on a credit report to extend the 7-year reporting window. When a debt is sold or transferred, the original delinquency date must be preserved. Updating it to the date of sale, the date of last contact, or any other later date is prohibited.
Re-aging is one of the most common federal violations on consumer credit files. When found, it produces a direct removal demand with statutory backing.
Tradeline
Any account that appears on a consumer's credit report. Each credit card, loan, mortgage, collection, or authorized-user account is one tradeline. The bureaus track payment history, balance, credit limit, and account status for each.
Credit utilization
The ratio of credit-card balances to credit-card limits, expressed as a percentage. A consumer with $1,000 in balances across cards with a $5,000 combined limit has 20% utilization. Utilization is the second-largest factor in FICO scoring after payment history.
Utilization above 30% begins meaningfully hurting scores; above 70% is severely damaging. Reducing utilization is one of the fastest score improvements available — typically takes one billing cycle to reflect.
Hard pull vs. soft pull
A hard pull is a credit inquiry initiated by an application for credit, employment, or housing — it appears on the consumer's report and temporarily lowers the score by 5–10 points. A soft pull is a non-credit-application inquiry (checking your own credit, prequalification, employer background check) — it appears on the consumer's view but not on lender-pulled reports, and does not affect the score.
Hard pulls stay on the report for 24 months and affect FICO for 12 months. Multiple hard pulls for the same loan type within a 14–45 day window are usually counted as a single inquiry under FICO's "shopping window" rule.
Date of first delinquency (DOFD)
The date a consumer first missed a payment that led to the eventual default or charge-off. This date is the start of the 7-year credit-reporting clock and the start of the statute-of-limitations clock — both of which are independent of any later payments, sales, or settlements.
DOFD is the most commonly misreported field in consumer credit files. Bureaus sometimes show the date of last activity or date of charge-off instead, which functionally re-ages the account.
The three credit bureaus
The three nationwide consumer reporting agencies (CRAs) regulated under the Fair Credit Reporting Act:
Equifax — P.O. Box 740241, Atlanta, GA 30374 · 1-800-685-1111 · equifax.com
Experian — P.O. Box 4500, Allen, TX 75013 · 1-888-397-3742 · experian.com
TransUnion — P.O. Box 2000, Chester, PA 19016 · 1-800-916-8800 · transunion.com
Free annual reports from all three are available at AnnualCreditReport.com — the only federally authorized source.
FICO vs. VantageScore
The two dominant credit-scoring models in the U.S. FICO scores range 300–850 and are used by ~90% of lender decisions. VantageScore also ranges 300–850 but weights factors slightly differently and is more common in free consumer-facing apps (Credit Karma uses VantageScore 3.0, for example).
A consumer's FICO and VantageScore can differ by 20–60 points for the same file. When a lender pulls credit, they almost always pull FICO. The free-app number is informational only.
Florida Credit Service Organizations Act
also called: Florida CSO Act, FL Statute §817.7001Florida state law regulating any organization that offers credit-repair services to Florida consumers. The law requires firms to register with the Florida Department of Agriculture and Consumer Services (DACS), post a $10,000 surety bond, provide specific written disclosures before any contract is signed, and honor a 3-business-day cancellation right.
Operating as a credit-repair firm in Florida without DACS registration is a violation. Consumers can verify any firm's registration status by contacting Florida DACS at 1-800-435-7352.