Top 5 Marketing Claims That Put Your Business in the FTC's Crosshairs

Most founders think advertising law is something big brands worry about. It isn't. The rules that govern what you can say in an ad apply to the solopreneur running a $19 offer just as much as the company running a Super Bowl spot — and the online world is now the most heavily watched advertising channel there is. After 20 years litigating, I've learned that the claims that sink small businesses are almost never the outrageous lies. They're the ordinary marketing lines everyone uses without a second thought. Here are the five that put you in the crosshairs.

1. The earnings claim you can't back up

"Make $10K a month." "Replace your salary in 90 days." "Six figures on the side." Earnings and income claims are the most scrutinized statements in online business, because they go straight to a prospect's wallet and their hope. The rule underneath them is simple and unforgiving: a claim must be truthful, not misleading, and substantiated before you make it. The problem is rarely that the number is fake — it's that you're implying it's typical when only your best client ever hit it. Featuring an exceptional result as if it's the norm is the claim, even if you never say the word "typical." If you can't produce real customer data showing what people generally achieve, you don't have a marketing asset, you have a liability with a headline.

2. The health, income, or outcome guarantee

Any time you promise a specific result — "guaranteed to double your leads," "you will lose the weight," "this cures your problem" — you've raised the bar on yourself to near-impossible. Guarantees of outcome are a magnet for complaints because outcomes depend on the customer, and the one person who didn't get the result now has a screenshot of your promise. There's a world of legal difference between guaranteeing your service and guaranteeing the customer's result. "I'll rebuild your funnel and you'll love it or your money back" is a service guarantee you control. "You'll make six figures" is an outcome guarantee you don't. Sell the work you do. Be extremely careful promising the result they get.

3. The fake testimonial — or the real one used the wrong way

Testimonials and endorsements are governed by their own body of advertising law, and it has tightened considerably. The obvious violation is a fabricated review. But the one that catches honest founders is the real testimonial used to imply a typical result — the client who made $50K featured with no context, so every reader assumes that's normal. On top of that, any material connection between you and an endorser has to be disclosed. If an affiliate, an employee, or someone you paid or gifted is praising you, the audience needs to know. A genuine testimonial is a powerful, legal asset. A genuine testimonial dressed up to mislead is evidence.

4. "Free" and "risk-free" that isn't

Few words attract more scrutiny than "free." If your "free" trial rolls into a charge the customer didn't clearly agree to, or your "risk-free guarantee" comes wrapped in conditions that make a refund nearly impossible to get, you've turned a marketing word into a deceptive one. The principle is that qualifications on an offer have to be clear and conspicuous — disclosed up front, near the claim, in a way a normal person actually sees, not buried in fine print or a terms page nobody opens. "Free" means free. "Risk-free" means they can actually get their money back. If there are strings, the strings have to be visible before the customer commits, not discovered after.

5. Fake scarcity and countdown timers that lie

The urgency stack — "only 3 spots left," "cart closes at midnight," a countdown timer ticking to zero — is everywhere, and most of it is fabricated. When the timer resets every time the page loads, or the cart mysteriously reopens the next day, or the "3 spots" have been 3 spots for a month, you're making a false statement of fact to induce a purchase. That's deception, plain and simple, and it's easy to prove because the internet remembers. Real scarcity is fine and even smart. Manufactured scarcity is a lie your own website will testify against, because the reset is right there in the code. If the deadline is real, honor it. If it isn't, don't fake it.

Bottom line

You don't have to be a bad actor to end up in the crosshairs. You just have to market like everyone else does — unsubstantiated earnings claims, outcome guarantees, testimonials without context, "free" with strings, and timers that lie. The fix isn't to stop marketing boldly. It's to make every claim one you can prove, qualify honestly, and stand behind in front of someone whose job is to assume you're exaggerating. Advertising law rewards the founder who tells the truth clearly and punishes the one who hopes nobody checks. The Contract Library has the disclaimers, terms, disclosure language, and refund policies to lock this down — customized for you, not a generic template — each one built by a 20-year litigator and paired with training so you understand what you're deploying. Defense wins championships.

Frequently asked questions

Do advertising rules really apply to a small business?

Yes. Truth-in-advertising principles apply to any business making claims to the public, regardless of size. Small online sellers are squarely within scope, and being small is not a defense.

What makes a claim "substantiated"?

Having a reasonable basis — real evidence a sensible person would accept as proof — in hand before you make the claim. For results and earnings, that means genuine customer data, not a single standout example presented as typical.

Are countdown timers illegal?

Real deadlines are fine. The problem is fake urgency — timers that reset, "carts" that reopen, or scarcity that isn't real. Making a false statement of fact to push a sale is deceptive, and a resetting timer is easy to prove.

How should I disclose an affiliate or paid endorsement?

Clearly and conspicuously, close to the endorsement, in language a normal person understands. Any material connection between you and the person praising your product needs to be obvious to the audience, not hidden.

Want to legally bulletproof your business, for free? Start with the free Legal Risk Report and find your blind spots in minutes.

About the Author — Karam Nahas, The BattleTested Lawyer. A 20-year courtroom veteran who has handled over $1 billion in deals and real litigation, Karam founded Legally Bulletproof to give entrepreneurs the same legal defense systems big companies use — without big-law prices.

Ready to lock it down? Visit the Contract Library — every contract comes with the training and a 20-year lawyer inside your business, starting as low as $197, and it's constantly updated and customized.

Educational content, not legal advice.