Harassing calls from debt buyers can be stopped with a written cease-and-desist letter sent by certified mail. Once a debt buyer receives it, federal law limits them to confirming they’ve stopped or notifying you of a specific action, like a lawsuit. This guide explains how to stop the calls and hold violators accountable.
What Debt Buyers Are and How They Operate
Debt buyers purchase charged-off debts from original creditors at steep discounts, often a few cents per dollar of debt value. They then attempt to collect the full amount, keeping the difference as profit. Because the FDCPA applies to debt buyers the same way it applies to any third-party collector, harassment is still illegal even when the debt changed hands.
The Debt-Buying Business Model
Original creditors sell debts they’ve written off as uncollectible in bulk portfolios. Debt buyers often receive only basic information, like names, Social Security numbers, and debt amounts, with little supporting documentation. That gap in paperwork frequently becomes a problem when a debt buyer tries to prove what it’s collecting.
Common Debt Buyers
Major debt buyers include Midland Funding, Portfolio Recovery Associates, Cavalry Portfolio Services, LVNV Funding, and Unifund CCR. These companies operate nationwide and often use outside collection agencies to pursue accounts on their behalf.
For more on documenting contact, see how to document debt collection harassment the right way.
Common Harassment Tactics to Watch For
Several tactics show up repeatedly in complaints against debt buyers. Recognizing them helps you identify a federal violation when it happens.
- Excessive call frequency – multiple calls a day, sometimes immediately after you hang up
- Calls outside legal hours – before 8 a.m. or after 9 p.m. in your time zone
- Continued workplace contact – calling your job after you’ve said your employer bars personal calls
- Empty legal threats – claiming a lawsuit, wage garnishment, or arrest without documentation or real intent to sue
- Refusing debt validation – ignoring or denying a written validation request under FDCPA § 1692g
For validation-specific guidance, see what to do if a debt collector refuses to send a validation letter.
Your Rights Under the FDCPA
The FDCPA gives you several concrete tools against this kind of pressure.
Right to Demand a Stop to Contact
You can demand in writing that a debt buyer stop calling entirely. After a certified cease-and-desist letter, the debt buyer may only contact you to confirm it’s stopping or to notify you of a specific action, such as a lawsuit.
Right to Debt Validation
A debt buyer must send written validation within five days of first contact. You then have 30 days to dispute the debt in writing. Once you dispute it, collection activity, including calls, is supposed to pause until the debt buyer verifies it.
Protection from Harassment
The FDCPA bars harassing, oppressive, or abusive conduct, including calls placed repeatedly with intent to annoy. It also bars calls before 8 a.m. or after 9 p.m. in your time zone, and workplace calls once an employer’s ban has been communicated.
Right to Sue for Violations
You can sue for statutory damages up to $1,000, plus actual damages and attorney fees, when a debt buyer violates the FDCPA.
How to Send an Effective Cease-and-Desist Letter
A properly drafted cease-and-desist letter is the fastest way to stop calls. Identify yourself and the account, state clearly that you’re invoking 15 U.S.C. § 1692c(c), and include an address for future written contact.
Send it by certified mail with return receipt requested. Keep copies of everything, including the mailing receipt and the signed return card, since those establish exactly when the debt buyer was notified.
Sample language: “This letter is formal notice that I am exercising my rights under 15 U.S.C. § 1692c(c) to cease communication. Stop all telephone contact regarding this alleged debt. Future contact must be in writing only.”
Once received, a debt buyer that keeps calling outside the narrow exceptions the law allows is committing a clear violation. Document any call that comes after your letter arrives.
Using Debt Validation to Stop Calls
Requesting validation is a second effective strategy, especially when you don’t recognize the debt or question its accuracy. Send a written request within 30 days of first contact, demanding proof of the debt, the amount owed, and the debt buyer’s right to collect it.
Many debt buyers purchase accounts without complete documentation, so a proper validation request often stalls collection entirely. Valid verification should include original account statements, documentation from the original creditor, and proof of the chain of ownership if the debt changed hands more than once. A computer printout with no supporting records is not adequate validation, and you can challenge it as such in writing.
Documenting Calls for a Legal Claim
Solid documentation is what turns a pattern of harassment into a provable claim.
- Record the date, time, caller’s name and company, and duration for every call
- If your state allows single-party consent recording, record the calls; California, Florida, and Pennsylvania are among the states requiring two-party consent
- Save every voicemail, since timestamps prove when calls occurred and what was said
- Keep a running log of call frequency to show a pattern over time
- Screenshot call logs and save any texts or written communications
For a full documentation walkthrough, see how to document debt collection harassment the right way.
Filing Complaints Against a Debt Buyer
A regulatory complaint creates an official record and can trigger enforcement action.
- FTC: file at ftc.gov/complaint or call 1-877-382-4357
- State Attorney General: contact your state’s consumer protection division, which may enforce additional state-level debt collection laws
- Better Business Bureau: not a government agency, but a public complaint record some debt buyers respond to
Include the specific dates and times of calls, the names of any representatives, what was said, and how the contact affected you.
When a Debt Buyer Sues Despite a Cease Letter
Some debt buyers file suit even after receiving a cease-and-desist letter. Never ignore a lawsuit summons, even if you’ve already sent one. You typically must file a formal answer within 20 to 30 days, or risk a default judgment.
Your answer can raise FDCPA violations as a counterclaim if calls continued after your cease letter, so document every contact that happened afterward. Debt buyers often struggle to prove they own the debt, so challenge their documentation and demand proof of the full chain of ownership. If the debt is past your state’s statute of limitations, raise that as a defense too. See when debt collectors chase time-barred debts for more.
How The Wood Firm PLLC Helps Stop Debt Buyer Harassment
The Wood Firm PLLC represents consumers only, never creditors or debt buyers, in FDCPA, FCRA, and TCPA cases. We send cease-and-desist letters, challenge inadequate debt validation, and file FDCPA claims for statutory damages and attorney fees when a debt buyer’s tactics cross the line. If a debt buyer sues after receiving a cease letter, we can also raise FDCPA counterclaims in your defense.
We handle these cases on contingency, so you pay nothing unless we recover compensation, and federal law generally requires the debt buyer to pay attorney fees when you win. Call +1-844-638-1122 for a free case review.
If a debt buyer kept calling after you sent a cease letter, or refused to validate a debt you disputed, visit our contact page or call +1-844-638-1122 for a free case review.
For related reading, see whether a debt collector can ruin your credit score without telling you.
Frequently Asked Questions
How do you stop harassing calls from a debt buyer
Send a written cease-and-desist letter by certified mail demanding all phone contact stop. After that, the debt buyer may only call to confirm it’s stopping or to notify you of a specific action, like a lawsuit.
Do debt buyers have to follow the FDCPA
Yes, debt buyers must follow the FDCPA the same as any other collector. They cannot harass, threaten, or use deceptive tactics to collect.
Can a debt buyer call you multiple times a day
Repeated daily calls can amount to harassment under the FDCPA. Calling with intent to annoy or abuse is prohibited regardless of the exact count.
What if a debt buyer won’t validate the debt
Demand proper documentation in writing, then file a complaint with the FTC or your state regulator if it’s refused. An attorney can evaluate whether the refusal itself supports an FDCPA claim.
Can you sue a debt buyer for harassing calls
Yes, you can sue for statutory damages up to $1,000, plus actual damages and attorney fees, if a debt buyer’s calls violated the FDCPA.
Do cease letters actually work on debt buyers
Yes, they are legally binding. Once a debt buyer receives your written demand, it may only contact you to confirm receipt or notify you of a specific action.
What if a debt buyer calls after your cease letter
That’s a clear FDCPA violation. Document the call’s date and time, and speak with an attorney about pursuing a claim.
Should you pay a debt buyer just to stop the calls
No, not before verifying the debt is valid and actually yours. Send a validation request and a cease letter first, and only consider payment once the debt is confirmed.
Protect Yourself Before Debt Buyer Calls Escalate
Document every call, send a cease-and-desist letter, and request validation if you question the debt. The FDCPA’s statute of limitations is one year from the violation date, so acting quickly preserves your options. Call +1-844-638-1122 for a free review with The Wood Firm PLLC.

Jeff Wood represents consumers exclusively, never creditors or collectors. He holds federal court admissions across 9 districts, including all courts of AR, CO, NM, and TX. He practices from Little Rock, AR.

