Choose the letter that matches the problem

If the account itself is wrong, start with a written dispute, not a regulator complaint. If the collector's conduct is the problem, document what happened and complain. You can do both, but the letters serve different purposes.

A complaint letter is not a debt dispute. If you believe the account or balance is wrong, say so in a clear written dispute even if you also plan to report the company to a government agency.

The information below is for U.S. consumers. It's general information, not legal advice.

What the FDCPA covers

The Fair Debt Collection Practices Act text generally applies to personal, family, and household debts collected by third-party debt collectors. It usually doesn't apply when an original creditor collects its own account under its own name. State laws and other federal laws may cover more, and whether a particular company is a debt collector can depend on what it does.

The law and Regulation F address conduct including:

• Harassment, abuse, obscene language, or threats of violence
• False statements about the debt, the collector's identity, legal status, or possible consequences
• Threatening arrest or a lawsuit that the collector doesn't legally intend or have the right to pursue
• Disclosing the debt to people who aren't authorized to receive it, subject to limited rules for obtaining location information
• Continuing collection activity after a timely written dispute and before the collector mails verification
• Call patterns that trigger the federal call-frequency presumption

The FTC says a collector generally can't place more than seven calls about a particular debt within seven consecutive days or call within seven days after a telephone conversation about that debt. Exceptions and consent rules matter, so the number alone doesn't establish a violation. Keep the full call history and the content of any messages.

A collector generally must provide validation information in the initial communication or in a written notice sent within five days afterward. If you dispute the debt in writing within 30 days after receiving that notice, the collector generally must stop collection activity until it mails verification.

Credit-reporting errors are also governed by the Fair Credit Reporting Act, not just the FDCPA. Automated calls may involve the Telephone Consumer Protection Act, but a robocall isn't automatically unlawful. Consent, the technology used, the number called, and other facts can change the analysis.

Gather the records first

Write down the facts before you draft anything. A useful complaint identifies the people, dates, numbers, and documents involved.

Collect:

1. The validation notice, envelopes, emails, and text messages.
2. The collector's exact legal name, mailing address, phone number, and account number.
3. A call log showing each date, time, number, and whether you answered.
4. Voicemails, caller-ID screenshots, letters, and payment records.
5. Credit reports showing the account, if inaccurate reporting is part of the problem.
6. Relevant bills, insurance explanations of benefits, identity-theft records, or correspondence with the original creditor.
7. A short timeline of what happened and what you already asked the company to do.

Replace general conclusions with observable facts. For example, write, "The company called my cell phone 11 times from March 4 through March 6, including two calls after I asked for written communication," rather than simply saying, "The collector harassed me."

Keep a copy of every letter and enclosure. Send the letter to the address listed for disputes in the validation notice; that address may be different from the payment address. Certified mail or another tracked delivery method can help show when the collector received it, but the FDCPA generally doesn't require certified mail.

Don't send original documents. Redact unnecessary Social Security numbers, bank details, and other sensitive information.

Debt collector letter templates

These samples ask for different things. Use only statements that are true, replace the bracketed information, and remove any paragraph that doesn't fit your situation.

1. Written debt dispute and validation request

Use this letter when you dispute the debt, the amount, or your responsibility for the account. If you received a validation notice less than 30 days ago, identify the date you received it.

[Your full name]
[Your mailing address]
[City, State, ZIP code]
[Date]

[Collector's legal name]
[Address listed for disputes]

Re: Written dispute and request for verification
Account number: [last four digits or account number]

Dear [Collector]:

I dispute the validity of this alleged debt [in full / as to $ amount]. I do not admit that I owe it.

I received your validation notice on [date]. Please mail the verification required by 15 U.S.C. section 1692g(b), including the amount claimed, the name and address of the original creditor, and the information your company relies on to identify me as the person responsible for this account.

Because this written dispute is being sent within the 30-day period, please stop collection activity until you mail verification.

[Describe the specific problem, such as: "The notice lists an account that I do not recognize," or "The amount differs from the statements I received."]

Please communicate with me in writing at the address above.

This letter is not an acknowledgment of the debt or a promise to pay.

Sincerely,

[Your name]

A timely dispute doesn't make the debt disappear. It generally requires the collector to pause collection activity until it mails verification. A dispute sent after the 30-day period may still be useful, but it doesn't receive the same automatic pause under the federal validation provision.

Federal law doesn't necessarily require an original signed contract or every document you might want. Don't claim that a collector violated the law merely because it didn't provide one particular document.

2. The debt isn't yours or the collector has the wrong person

This version fits a wrong-number call, mistaken identity, or account you never opened. If identity theft may be involved, gather supporting records and consider individualized legal or identity-theft assistance.

[Your full name]
[Your mailing address]
[City, State, ZIP code]
[Date]

[Collector's legal name]
[Address listed for disputes]

Re: Account number [last four digits]

Dear [Collector]:

I am not the person responsible for this alleged debt, and I dispute any claim that I owe it. I have not authorized this account.

You have contacted me at [phone number, email address, or mailing address] on [dates]. If this account belongs to another person, stop using my contact information for collection efforts and remove it from your records.

Please investigate the account and send written confirmation of the result. Do not disclose information about this alleged debt to third parties. If you contend that I am responsible, explain the basis for that claim in writing.

This letter is not an acknowledgment of the debt or a promise to pay.

Sincerely,

[Your name]

Don't provide a full Social Security number just because a caller asks for it. If the company says it needs more information to investigate, ask why it is needed and how the company will protect it.

3. Cease-communication letter

A written cease-communication request can stop most direct communications about the debt. It doesn't invalidate the account, prevent lawful action, or stop every notice allowed by the FDCPA.

[Your full name]
[Your mailing address]
[City, State, ZIP code]
[Date]

[Collector's legal name]
[Collector's address]

Re: Account number [last four digits]

Dear [Collector]:

Under 15 U.S.C. section 1692c(c), I request that you stop communicating with me about this alleged debt.

Do not call, text, email, or mail me about this account, except for a communication specifically permitted by law, such as notice that collection efforts are ending or notice of a specific legal remedy.

This request is not an acknowledgment that I owe the debt and is not a promise to pay.

Sincerely,

[Your name]

Send it to the collector's dispute or correspondence address and keep proof of delivery. If you also want the collector to verify the account, send a separate validation dispute or clearly include both requests.

4. Complaint to the debt collector

An internal complaint gives the company a chance to correct its records and creates a written record. Stick to dates, statements, and requested action instead of filling the letter with unsupported legal conclusions.

[Your full name]
[Your mailing address]
[City, State, ZIP code]
[Date]

[Collector's legal name]
[Complaint or correspondence address]

Re: Complaint about collection conduct
Account number: [last four digits]

Dear [Collector]:

I am complaining about the collection of the account identified above.

Here is what happened:

- On [date and time], [describe the call, letter, message, or other conduct].
- On [date], I told [name or department] [what you said].
- The company then [describe what happened next].
- The specific problem is [wrong person, incorrect balance, repeated calls, disclosure to a third party, false statement, or another factual issue].

I request that your company [stop contacting this number, provide written verification, correct its records, investigate the account, stop reporting inaccurate information, or take another specific action].

Please respond in writing and identify the steps taken to review this complaint. I have enclosed copies of [list documents]. I have kept the originals.

Sincerely,

[Your name]

This letter doesn't replace a written debt dispute, a credit-bureau dispute, or a response to a lawsuit. Send each document your situation calls for.

5. Credit-report dispute letter

Use this sample when the collector or debt buyer is reporting inaccurate information. Send a dispute to every credit bureau showing the error and to the company that supplied the information.

The FTC's guide to disputing errors on your credit reports explains the bureau procedures and mailing instructions. Check the instructions for the particular report and bureau before mailing.

[Your full name]
[Your mailing address]
[City, State, ZIP code]
[Date]

[Credit bureau or information furnisher]
[Current dispute address]

Re: Dispute of inaccurate debt information

Dear [Company]:

I dispute the accuracy and completeness of the following information on my credit report:

- Furnisher: [company name]
- Account number: [last four digits]
- Information reported: [balance, payment status, account ownership, dates, or other error]
- Correct information, if known: [explain]

The account is inaccurate because [give a short factual explanation]. I have enclosed a copy of the relevant report page and documents supporting my dispute.

Please investigate this information and correct or delete any information that cannot be verified. Please send me the results of your investigation and an updated report or confirmation of the correction.

Sincerely,

[Your name]

A CFPB complaint doesn't substitute for this direct dispute process. Keep the report you used because credit-report entries can change.

6. Possible time-barred debt

A debt can be old without being legally time-barred. The limitation period depends on state law, the type of agreement, and sometimes the law named in the contract. The credit-reporting period and the statute of limitations are separate issues.

Before paying or acknowledging an old debt, check the law that applies to your situation. In some states, a payment or written acknowledgment can affect the limitation period.

[Your full name]
[Your mailing address]
[City, State, ZIP code]
[Date]

[Collector's legal name]
[Address listed for disputes]

Re: Alleged debt and account number [last four digits]

Dear [Collector]:

I believe this alleged debt may be time-barred under the law of [state]. My records indicate that the last payment or account activity may have occurred on [date], although I am not making any admission about the debt.

I do not admit liability and do not promise to pay. Please state the date your company contends the account became delinquent and the legal basis on which you believe collection or a lawsuit is permitted.

Do not threaten or file a lawsuit if doing so is prohibited by applicable law. Please communicate with me in writing.

Sincerely,

[Your name]

Don't state that a time-barred debt must automatically be removed from a credit report. If the collector threatens suit over an old account, obtain advice based on your state's law before responding or making a payment.

Turn the facts into a short complaint narrative

Government complaint forms usually work better with a dated chronology than with several pages of legal citations. Include:

• The collector's exact name and contact information
• The original creditor and the last four digits of the account
• When you first heard from the collector
• What was said or done, using exact words when possible
• The dates and number of calls or messages
• Whether you sent a written dispute or cease-communication request
• The documents supporting your account
• The result you want

A concise narrative could look like this:

I am complaining about [collector] regarding an alleged [type of debt] originally associated with [original creditor].

I received the validation notice on [date] and mailed a written dispute on [date] to the dispute address in the notice. Delivery was confirmed on [date]. The collector continued calling on [dates] before sending verification. During a call on [date], the representative said [exact words]. I have attached the notice, dispute letter, delivery record, call log, and voicemail.

I want the company to investigate the account, stop the disputed collection activity, correct any inaccurate reporting, and communicate with me in writing.

Avoid exaggeration. An investigator can do more with a precise account than with a claim that every call was illegal.

Filing a CFPB complaint

The Consumer Financial Protection Bureau complaint portal accepts complaints about many consumer financial products, including debt collection.

1. Identify the company. Use the legal name on the letter, credit report, or company website. If a debt buyer and a collection agency are both involved, identify each one.
2. Choose debt collection and describe the issue. Explain whether the problem involves an invalid debt, wrong person, harassment, inaccurate information, unauthorized contact, or another issue.
3. Give a dated timeline. State what happened, what you sent, and how the company responded.
4. Attach the most relevant records. Include notices, letters, delivery confirmation, call logs, voicemails, and credit-report pages. Keep the originals.
5. Ask for a realistic outcome. Examples include written verification, corrected records, removal of inaccurate reporting, or no further calls to a wrong number.
6. Monitor the response. The CFPB says companies generally respond within 15 days, although some responses can take up to 60 days.
7. Review and follow up. If the response doesn't fix the problem, explain what remains wrong and send the same evidence to the appropriate state regulator or seek legal help when appropriate.

A CFPB complaint may prompt a company response, but it doesn't decide whether you would win a private FDCPA case. It also doesn't extend the deadline to answer a lawsuit.

FTC and state complaints

The FTC's fraud-reporting service accepts reports about deceptive or abusive practices. The FTC uses reports to identify patterns and support enforcement. It generally doesn't resolve an individual debt dispute or act as your lawyer.

Your state attorney general or consumer-protection office may accept complaints under state debt-collection laws. State laws can cover companies or conduct outside the FDCPA and may have different deadlines or remedies. Use your state's official website to find the correct complaint form.

When the problem is inaccurate credit reporting, dispute the information directly with the credit bureau and the company furnishing it. If a medical bill is wrong, contact the provider or insurer about the underlying billing error as well. A disputed medical bill isn't automatically an FDCPA violation, and a collector may be handling a separate collection issue.

For wrong-number calls or automated messages, preserve the number called, caller ID, dates, recordings or voicemails, and any consent history. The FDCPA and the Telephone Consumer Protection Act address different conduct, so don't assume that every automated call violates both laws.

What each letter can and cannot do

• A timely debt dispute can require a pause in collection activity until the collector mails verification. It doesn't decide whether the debt is ultimately valid.
• A cease-communication letter can stop most direct contact. It doesn't erase the account or prevent certain legal notices.
• A complaint to the CFPB or FTC creates a regulatory record and may lead to a company response or enforcement interest. It doesn't guarantee deletion, compensation, or cancellation.
• A credit dispute addresses inaccurate reporting. It doesn't settle the underlying debt by itself.
• A time-barred debt letter can preserve a careful written position, but the applicable law varies and an old debt may still need state-specific review.
• None of these letters answers a lawsuit. A court summons has its own deadline, and that deadline continues while a complaint is pending.

Get help quickly when the stakes are high

Consider contacting a consumer-law attorney or legal-aid organization if:

• You've been served with a lawsuit or received a garnishment notice.
• The collector threatens arrest, violence, or immediate action unless you pay.
• You suspect identity theft or a large account was opened in your name.
• The collector keeps contacting you after a documented cease request or timely dispute.
• The statute of limitations may be close, expired, or restarted.
• Several companies are reporting the same account inaccurately.

Keep the summons, envelopes, notices, and evidence log. Don't ignore a court deadline while waiting for a CFPB, FTC, or state response.

Frequently asked questions

Is certified mail required for a debt dispute?

Usually not under the FDCPA. A delivery record is useful because it helps establish when the collector received the letter. Send the dispute to the address designated for disputes in the validation notice.

Does disputing a debt within 30 days cancel it?

No. A timely written dispute generally requires the collector to stop collection activity until it mails verification. The debt may still be pursued afterward if the collector can lawfully establish the account.

Can I send a dispute and a cease-communication request together?

Yes, but label both requests clearly. The dispute challenges the debt and may trigger the validation pause. The cease request addresses future communications. Keep a copy showing exactly what you sent.

Can a collector contact me after a cease letter?

The FDCPA permits limited communications after a written cease request, including notice that collection efforts are ending or notice of a specific legal remedy. A collector may also pursue lawful court action, so a cease letter isn't a substitute for monitoring your mail.

Does an FTC or CFPB complaint stop a lawsuit?

No. A government complaint doesn't pause a court deadline. If you receive legal papers, follow the instructions on those papers and seek advice promptly.

Is a debt collector calling more than seven times automatically breaking the law?

Not automatically. The federal rule creates a general presumption based on call frequency, with exceptions and details that can matter. Keep the full call log and the content of messages rather than relying only on the number of calls.

Start by saving the validation notice and building a dated call log. Then send the letter that matches the problem, using the collector's designated dispute address and keeping proof of delivery.