How to File a Do Not Call List Lawsuit: Damages and Defenses

You can file a Do Not Call list lawsuit in state court under the Telephone Consumer Protection Act if the same telemarketer called you more than once within a 12-month period after your number sat on the National Do Not Call Registry for at least 31 days. A successful claim recovers up to $500 per illegal call, or up to $1,500 per call if the caller acted knowingly or willfully.¹ The rest depends on documenting the calls, picking the right court, and being ready for the defenses telemarketers routinely raise.

Are You Eligible to Sue

The TCPA’s Do Not Call private right of action has a threshold most people don’t realize exists: you must have received more than one call within any 12-month period from the same entity, or from someone calling on its behalf.¹ One illegal call, however irritating, will not by itself carry a Do Not Call lawsuit. You need at least two from the same company inside a 12-month window.

Your number also has to have been on the national registry for at least 31 days before the first call you plan to sue over. Telemarketers are given up to 31 days to scrub their lists against the registry, so a call the day after you signed up doesn’t count.²

A boundary worth knowing: these two rules apply to Do Not Call claims specifically. Separate provisions of the TCPA cover prerecorded messages and calls placed with autodialers, and those don’t require more than one call. If the unwanted calls involved a robotic voice or an automated dialing system, an attorney may be able to bring claims under those provisions even for a single call.¹

One more thing to keep in mind. The company behind the call is liable even if it hired a third-party call center. The TCPA reaches calls made “by or on behalf of” an entity, so outsourcing doesn’t insulate whoever hired the telemarketer.¹

Document Every Call

Evidence wins these cases. Start a log the moment the calls begin, because the details fade fast. For each call, record:

The date and exact time.
The caller ID number, screenshotted if possible.
The company name and product, if you answered and can identify them.
Anything you said, especially if you asked them to stop calling. Note the date and how you said it.
Any voicemail. Save it. If your state allows one-party consent recording, a recording of the call itself is powerful evidence.

The hardest practical problem is figuring out who is actually calling. Telemarketers spoof caller ID routinely. If you can’t identify the company from the call, an attorney can subpoena phone carriers during litigation to trace it back. The simplest workaround, when you can stomach it, is to answer and ask the caller directly for the company’s name and mailing address so you have a target to name in a complaint.

Reporting each call to the FTC at DoNotCall.gov and to the FCC at consumercomplaints.fcc.gov or 1-888-225-5322 creates a contemporaneous official record that corroborates your timeline if you later sue.³ The complaints don’t get you money, but they help.

Where to File

The TCPA’s Do Not Call provision directs private lawsuits to state court. The statute says you may “bring in an appropriate court of that State” an action for violations.¹ This matters. Federal courts have applied stricter standing rules since the Supreme Court’s 2021 decision in TransUnion LLC v. Ramirez, which held that a plaintiff must show a concrete injury and not just a bare statutory violation to sue in federal court.⁴ State courts generally aren’t bound by those Article III limits, which makes them a cleaner venue.

Small Claims Court

For most Do Not Call plaintiffs, small claims is the practical choice. Five to ten illegal calls at $500 apiece fits inside the dollar limits of most small claims courts, which run from $2,500 to $25,000 depending on the state. Filing fees are usually under $100. You don’t need an attorney, and cases move fast.

The tradeoff is no discovery. You can’t use subpoenas or written questions to force the company to produce call records or internal documents. If proving the violation depends on the telemarketer’s own records, or if you want to build a case for willfulness and treble damages, small claims may not be enough. Some defendants will also try to remove a small claims case to general civil court to bring in their lawyers and slow things down.

General State Civil Court

General civil court opens up discovery, depositions, and larger claims. This is the right route when call volume is high, when the caller’s identity has to be traced through carrier subpoenas, or when you’re pushing for treble damages. You’ll want an attorney with TCPA experience. Many take these cases on contingency when the call count is high enough to justify the work.

The Filing Process

You start by drafting a complaint that names you as the plaintiff, identifies the telemarketing company as the defendant, and lays out the violations with dates, call details, and the legal basis under 47 U.S.C. § 227. After filing, you have to formally serve the defendant, usually through a process server or by certified mail depending on your court’s rules.

Once the company responds, cases usually go one of three ways. Many telemarketers settle quickly to avoid the cost of litigation, especially when the documentation is tight. If it doesn’t settle, the case moves into discovery, where both sides exchange evidence. In general civil court that can include written questions, requests for call logs, and depositions of the company’s telemarketing staff. From there the case either settles or goes to trial.

In small claims the process is compressed. No discovery, no motions practice, and hearings usually happen within a few weeks of filing. You present evidence directly to a judge, walk through the log, and get a decision the same day or shortly after.

What You Can Recover

The TCPA provides statutory damages of up to $500 per violating call. You do not need to prove any financial harm to collect it. The violation itself is enough. If you can show the caller knew it was violating the rules or acted recklessly, the court can triple that to up to $1,500 per call.¹

Willfulness is where discovery earns its keep. Internal emails showing the company knew about complaints, or evidence that it never scrubbed its lists, push a judge toward treble damages. The math on repeat violators adds up quickly. Twenty calls from the same company at $500 each is $10,000, or $30,000 trebled. That’s the reason contingency arrangements exist in this area.

As an alternative to statutory damages, you can recover actual financial losses if they exceed $500 per call, though that’s rare in Do Not Call cases.

Defenses You Should Expect

Safe Harbor

The TCPA gives telemarketers an affirmative defense if they can show they had “reasonable practices and procedures” in place to prevent Do Not Call violations and that the call was a genuine mistake.¹ To qualify, the company generally needs a written do-not-call policy, staff training on it, an up-to-date internal do-not-call list, and regular scrubbing of its calling lists against the national registry.² One call is plausibly accidental. Five calls over three months from the same company is harder to explain that way, which is exactly why a thorough log matters.

Prior Consent

The company may argue you gave consent, often by providing your phone number when buying a product, filling out an online form, or entering a sweepstakes. Consent is a complete defense. You can revoke it at any time using any reasonable method, though: telling the caller to stop, replying to a text with “stop,” leaving a voicemail, or submitting an online opt-out. The company cannot force you to use one specific channel.⁵ Every telemarketer also has to keep its own internal do-not-call list and add your number when you ask it to, regardless of whether you’re on the national registry.⁶ Once you revoke, any later sales calls become violations. A timestamped email or a dated note about the phone conversation where you said stop is often the piece of evidence the case turns on.

How Long You Have to File

The TCPA itself doesn’t set a filing deadline for private lawsuits. Because the statute is silent, courts look elsewhere to determine the limitations period. Many apply a four-year period, though the exact deadline can depend on the state where you file and how that state characterizes the claim. The clock runs from the date of each individual call, not from the first or the last in a series.

Practical advice: don’t sit on it. Call logs get deleted, memories fade, and companies restructure or disappear. Document from the first call, report to the FTC promptly, and talk to an attorney within a few months if the calls keep coming.

Taxes on What You Recover

TCPA statutory damages are taxable income. The IRS treats settlement proceeds and court awards as gross income unless they’re compensation for physical injury or physical sickness.⁷ Unwanted phone calls aren’t physical injury, so the $500 or $1,500 per call you recover will show up on your tax return as ordinary income. Attorney fees paid out of a contingency arrangement may be deductible, but the specifics are worth running past a tax professional before you file your return.

1
Office of the Law Revision Counsel. 47 USC 227 – Restrictions on Use of Telephone Equipment
2
eCFR. 47 CFR 64.1200 – Delivery Restrictions
3
Federal Communications Commission. Filing an Informal Complaint
4
Supreme Court of the United States. TransUnion LLC v. Ramirez
5
Federal Communications Commission. FCC-24-24A1
6
Federal Trade Commission. Q&A for Telemarketers and Sellers About DNC Provisions in TSR
7
Internal Revenue Service. Tax Implications of Settlements and Judgments