If a U.S. debt collector contacts you about an account you don't recognize or a balance that looks wrong, pause before paying. Check the validation notice, write down the date you received it, and send a written dispute to the address listed for disputes. To get the federal collection pause, your dispute generally needs to reach the collector within 30 days after you receive the notice.

That pause applies to the disputed debt. It doesn't erase the account, stop a lawsuit, or automatically fix a credit report. A court response, credit-report dispute, and request to stop phone calls are separate steps.

This is general information for U.S. consumers. State laws may provide additional rights or impose different deadlines.

Which rules apply?

The main federal rules are the Fair Debt Collection Practices Act (FDCPA), 15 U.S.C. § 1692g, and Regulation F, 12 C.F.R. § 1006.34.

The FDCPA generally covers third-party debt collectors and debt buyers collecting consumer debts. It usually doesn't cover an original creditor collecting its own account under its own name. An original creditor that uses a different name suggesting it is a separate collection business may be treated differently. State law or another federal law may apply even when the FDCPA does not.

A collector generally must provide validation information in its initial communication or within five days afterward. The notice typically identifies:

Regulation F also addresses itemization, including interest, fees, payments, credits, and other adjustments to the balance.

The 30-day period starts when you receive the validation notice. A written dispute within that period gives you the strongest protection under § 1692g. Missing the period doesn't prove that you owe the debt or waive every defense, but the collector may not have to stop collection under that section while responding to a later request.

The FTC's debt collection FAQs offer a general overview of federal collection restrictions.

Validation notice versus verification

These terms describe different parts of the process:

Term Meaning
Validation notice The information and rights notice a collector sends at the beginning of collection
Written dispute Your written statement that you dispute all or part of the debt
Verification Information the collector mails after receiving a timely written dispute

Federal law doesn't require one universal verification packet for every account. A response might include account information, the creditor's name, the amount claimed, and records connecting the account to you. It doesn't necessarily have to include an original signed contract. Whether the response is adequate can depend on the facts, the type of debt, and state law.

Check the notice before sending anything

Make a short record of:

Keep the envelope. If the notice was electronic, save the message and any attachments. The delivery date can matter when calculating the 30-day period.

If you never received a validation notice, you can still send a written dispute and request the account information you need. A missing or late notice doesn't automatically cancel the debt, so don't assume the account has disappeared.

Before sharing bank details or making a payment, check that the collector is legitimate. If the account is unfamiliar, contact the original creditor through a statement or its official website rather than relying only on a phone number in an unexpected call or message.

How to send a debt dispute

Your letter doesn't need special legal wording. A few clear lines are enough, as long as the collector can identify the account and see that you dispute the debt.

  1. State what you dispute. Say whether you dispute the entire balance or only a particular amount, fee, payment, or account detail.
  2. Request the relevant information. Ask for the current balance, an itemization of interest, fees, payments, credits, and other adjustments, the original creditor, and information identifying the account.
  3. Briefly describe the problem. You might say that the account isn't yours, was already paid, belongs to someone else, or includes an incorrect amount.
  4. Send copies, not originals. Payment records, settlement letters, account statements, or identity-theft documentation may help.
  5. Use the dispute address in the notice. If the notice gives a particular mailing address or electronic submission method, follow those instructions.
  6. Keep evidence. Save the letter, attachments, delivery record, and confirmation of anything submitted online.

Certified mail isn't generally required by the FDCPA. A trackable delivery method can help show when the collector received your dispute. Don't include unnecessary information such as online banking credentials or a full Social Security number.

Sample written dispute

You can adapt this wording to the facts of your account:

[Date]

[Collector name]
[Dispute mailing address]

Re: Written dispute of account [account number]

I dispute [the entire debt / $___ of the debt] described in your validation notice dated [date]. Please treat this as a written dispute under 15 U.S.C. § 1692g.

Please provide the validation information required by applicable law, including the current amount, an itemization of interest, fees, payments, credits, and other adjustments, the name of the original creditor if different from the collector, and information identifying this account.

[Optional: I believe this account is not mine / was paid on [date] / contains an incorrect amount because [brief explanation].]

Please cease collection of the disputed amount until you mail verification. Send your response to:

[Your mailing address]

Sincerely,

[Your name]

Don't state that the debt will automatically be considered invalid if the collector fails to respond within a number of days. The law controls the collector's duties. Your letter should focus on identifying the account and the specific dispute.

What happens after the collector receives your dispute?

Once a collector receives a timely written dispute, it generally must stop collecting the disputed debt until it mails verification. Mailing that verification generally ends the specific pause required by § 1692g, although other collection and consumer-protection rules still apply.

If you dispute only part of the balance, identify that part precisely. Subject to other legal restrictions, the collector may be able to pursue an undisputed portion while addressing the disputed amount.

When a response arrives, compare it with your records:

If you find a mismatch, send a follow-up dispute describing it and attach copies of the supporting records. Verification doesn't decide every issue. It doesn't necessarily resolve whether the debt is time-barred, whether a contract is enforceable under state law, or whether the collector's credit reporting is accurate.

Phone calls, oral disputes, and stop-contact requests

You can tell a collector by phone that you dispute the debt, but don't rely on that conversation alone. The federal validation pause is tied to a written dispute. After a call, send the same information in writing and record the date, number, name of the caller, and substance of the conversation.

Collectors still can't threaten harm, lie, use obscene or profane language, or harass you. Regulation F generally creates a presumption of a violation if a collector:

Exceptions apply, so the call count isn't a substitute for looking at the full circumstances. Calls generally also can't be placed before 8 a.m. or after 9 p.m. in your local time without your prior permission.

A written request to stop all communication is a different right. After receiving that request, the collector generally may contact you only to confirm that collection efforts are ending or to notify you about a specified legal remedy. A stop-contact request doesn't erase the debt, prevent a lawsuit, or replace a validation dispute.

Situations that need extra care

The debt isn't yours

Say clearly that you dispute ownership of the account. Ask for information identifying the account and the original creditor, and attach records that help show the mistake.

If identity theft may be involved, preserve any identity-theft report and provide copies where appropriate. A collection dispute and a credit-report dispute are separate processes; handle the credit-report entry as described below.

You already paid or settled

Send copies of payment confirmations, settlement agreements, canceled checks, or account statements. Ask the collector to explain any remaining balance and correct inaccurate information it reported. Keep the original records.

The debt may be time-barred

A validation notice doesn't tell you whether the statute of limitations has expired. The period depends on the type of debt and the law that applies in your state, or sometimes the state identified in the credit contract or other agreement.

Before making a partial payment or acknowledging an old debt in writing, check your state's rules or speak with a qualified adviser. Those actions can affect the limitations period in some states. After a debt becomes time-barred, a collector may still contact you unless you separately request that communications stop, but it generally can't lawfully sue to collect the debt. If you receive court papers anyway, respond by the court's deadline and raise any applicable defense.

You receive a lawsuit or have a bankruptcy issue

A dispute letter doesn't extend the deadline to answer a lawsuit. Review the summons as soon as it arrives and seek legal aid or consumer-law assistance if needed. Follow the court's instructions even if the collector hasn't responded to your dispute.

A debt discharged in bankruptcy can involve different protections. Get prompt advice if a collector is trying to collect a discharged debt.

Disputing a collection account on your credit report

The FDCPA validation process and the Fair Credit Reporting Act (FCRA) process are different.

If a collector reports inaccurate information, dispute it with each credit reporting company that shows the account. Explain exactly what is wrong, identify the account, and include copies of relevant records. You may also dispute the information directly with the company that furnished it, using the address provided for credit-report disputes.

Credit reporting companies generally have 30 days to investigate, subject to statutory exceptions. That is not the same as the 30-day period for sending an FDCPA validation dispute. You can use both processes at the same time, but sending one dispute doesn't automatically count as sending the other.

If the collector doesn't correct the problem

If the response doesn't address the error or collection continues before verification is mailed:

  1. Send a written follow-up identifying the unresolved problem.
  2. Keep proof that the collector received both disputes and any later correspondence.
  3. Check your credit reports for continued or inaccurate reporting.
  4. Submit a complaint through the CFPB complaint portal and consider contacting your state attorney general.
  5. Consult a consumer attorney or legal-aid organization if the collector uses threats, the account involves identity theft, the collector won't address a material error, or you have been sued.

A complaint can create a record and may prompt a response. It doesn't pause a court deadline or guarantee that a credit-report entry will be deleted.

Keep a dispute file

Save the following in one place:

If you do speak with the collector, write down what happened immediately afterward. A written record is usually easier to check than a series of phone conversations.

If you're responding now, mark the date you received the validation notice, copy the account number, and send a written dispute to the address listed for disputes. Then track delivery and deal separately with any credit-report entry or court deadline.