Saw a low headline, then extra charges later?

U.S. consumer law does not treat misleading pricing as one offense. The rule that applies depends on the conduct, the product, and your state.

A seller may hide a mandatory charge or invent a former price. An advertised bargain may mainly steer shoppers elsewhere.

The FTC Act gives federal enforcers a broad deception standard. An FTC fee rule adds detailed upfront-price requirements, but only for live-event tickets and short-term lodging.

Turns out, there is no nationwide ban on every fee. Optional or clearly disclosed fees can still be lawful. The wording and the timing still matter.

The U.S. rules that control misleading prices

Three federal authorities help when a disputed price shows up.

Part 233 is guidance, not a universal fine schedule. It shows how the FTC may evaluate pricing claims under broader consumer-protection law.

State law can add another layer.

A state attorney general may use an unfair or deceptive practices statute, and private claims or refund rights still depend on the state, the contract, and the facts.

A federal complaint does not automatically decide your individual dispute.

Hidden fees and drip pricing

A hotel that advertises a nightly rate of $199, then adds a mandatory $39 resort fee for each night, shouldn't present $199 as the total price. The required fee belongs in the upfront total-price display.

That's drip pricing: a low headline number, then mandatory charges later. The problem is the incomplete total. A fee can exist without being illegal.

The FTC fee rule took effect on May 12, 2025, covering short-term lodging and live-event ticketing. A fee the consumer can't avoid must be included in the total price shown upfront.

Optional charges work differently. A room upgrade you select is not the same as a mandatory resort fee. Taxes, government charges, shipping, and other amounts may also receive separate treatment under the rule's definitions. Read the itemized total before you pay.

On an interactive website, app, or similar electronic medium, the required disclosure must be unavoidable and understandable to ordinary consumers. It must appear in each language used for the price representation.

Short-term lodging includes hotels, motels, inns, short-term rentals, and vacation rentals. Pre-recorded audio or video performances and movie screenings generally aren't live events covered by this rule.

Part 464 does not automatically govern every online store, restaurant, airline, grocery label, or subscription checkout.

Fake discounts and invented reference prices

A crossed-out price is not proof of a real bargain. An advertiser who claims an item has been "Reduced to $9.99" when the former price was only $10 can mislead a shopper who will read that as a much greater cut. The former price needs to be a bona fide price that the seller actually offered in the regular course of business for a meaningful period.

FTC guides also warn against small or artificial reductions presented as major savings. Retail-value claims need support too. A $15 comparison price may mislead shoppers if only a few isolated and unrepresentative outlets ever charged $15, while the usual market price was much lower.

Phrases such as "50% off" or "free" raise the same honesty problem, as do "buy one, get one free" and "2-for-1." The conditions should be truthful and clear.

There is no blanket federal "28-day rule" that makes every former price safe, so keep records showing when the earlier price was actually offered, because a preset number of days will not rescue a comparison that was never a bona fide offer in the regular course of business.

The useful test for consumers is whether the higher price was real, relevant, and available to comparable shoppers. A member-only rate, a short-lived test price, or an inflated list price shouldn't quietly become the basis for a supposed saving.

The FTC FAQ says that, for covered offers available only to some people, such as rewards-program members, the total price is the price offered to everyone. A lower member price can be shown separately. It shouldn't replace the public total.

Bait-and-switch pricing

Bait-and-switch pricing uses a low-priced offer to attract shoppers, then makes the advertised item difficult to buy or redirects them to a more expensive option. An ad can look suspicious when the seller has little or no reasonable supply, refuses to honor the advertised price, or immediately pushes a costlier substitute without a genuine explanation, and those facts can support a deceptive-pricing complaint under federal or state law.

Limited inventory isn't automatically bait-and-switch. A clearly stated quantity limit, honest stock information, and a real effort to sell the advertised product can change the analysis, and there's no universal rule requiring a seller to keep a product in stock a particular percentage of the time.

Save the wording.

"Starting at" is not a promise that one figure is the total cost for everyone. A price limited to a specific model, time, location, or membership is a different promise.

Price changes and dynamic pricing

A changing price isn't automatically illegal. The FTC fee rule does not create a broad ban on dynamic pricing or pricing software.

Thing is, a changing price can become part of a deception claim if the seller hides a mandatory fee, uses a fictitious former price, falsely describes availability, or shows one total until the shopper reaches payment. The legal issue is usually the misleading representation, not the mere use of an algorithm.

A seller may also have a company policy allowing prices to change before an order is accepted. That policy doesn't settle whether an advertisement was deceptive. Save both versions of the offer if the displayed price changes.

Penalties and possible remedies

There is no single U.S. penalty for every misleading price. Depending on the law and the conduct, an enforcement case may seek refunds, restitution, an injunction, corrective disclosures, or civil penalties. A business covered by Part 464 may face civil-penalty exposure for violating that rule.

The amount isn't a universal fixed sum. It can depend on the violation, the number of transactions, prior orders, the business's conduct, and the statute used.

State agencies use their own procedures, and courts may provide different relief under state consumer laws, contract claims, or other statutes.

A settlement number in a news story is not a refund promise for every shopper who saw the same advertisement. A regulator report and a private payment dispute are separate paths.

What to do when the price changes at checkout

The FTC advises consumers to explain the problem clearly, state the resolution they want, keep notes, and save copies of messages or online forms. The FTC's consumer guidance on resolving business problems is a useful starting point.

To be honest, you'll want those copies more than a memory of the banner. Use this workflow:

1. Save the original offer. Capture the date, time, URL, page, product description, advertised price, restrictions, and any membership language.

2. Record the checkout difference. Identify each added charge on the itemized total. Note whether it was mandatory, optional, preselected, or disclosed only after several steps.

3. Ask the seller for a specific correction. Request the outcome you want, such as honoring the advertised price or returning an added charge. Write down what happened. Keep the reply.

4. Protect the payment-dispute option. Contact the issuer promptly if you paid by card. Ask about its billing-dispute process, eligibility rules, and deadlines. Don't assume that complaining to the seller pauses those requirements.

5. Escalate with evidence. Report a suspected pattern to the FTC's Bureau of Consumer Protection and contact the consumer-protection office or attorney general in the relevant state.

6. Keep one dated file. Include the ad, screenshots, receipt, terms, seller messages, and agency confirmation.

Save everything. The ad, the checkout, the receipt, the chat, all of it.

A regulator may use complaints to identify repeated conduct, but submitting one isn't a guaranteed individual refund route. Your payment provider, the seller, and applicable state law may offer different options.

Airline, grocery, subscription, and international limits

Don't copy the hotel fee rule onto an airline purchase. Airfare advertising has separate Department of Transportation requirements, and the DOT notice on air fare price advertising discusses changes involving ancillary-fee disclosures. Check the current DOT rules for the ticket and fee at issue.

Supermarket unit pricing, emergency price-gouging limits, telecom charges, and subscription billing can also involve separate federal or state rules. Part 464 doesn't answer all of those questions.

There is no single worldwide misleading-pricing law. The EU, UK, Australia, Canada, and other jurisdictions use different definitions, enforcement powers, and private remedies, so a U.S. rule shouldn't be used to predict a foreign fine or refund.

If the seller is overseas but marketed to U.S. shoppers, jurisdiction may be complicated. Identify the seller's legal name, transaction location, payment method, and the state connected to the purchase before choosing a complaint route.

Frequently asked questions

Is every fee added at checkout illegal?

No. The key questions are whether the charge was mandatory, whether the seller represented an incomplete price as the total, which sector is involved, and what state law applies.

Does the FTC fee rule cover every online seller?

No. Part 464 applies to live-event ticketing and short-term lodging. The FTC Act can address deceptive conduct more broadly. Part 464 isn't an across-the-board ban on fees.

Can a business advertise a former price?

Yes, if the former price is genuine and meaningful. A fictitious price or an isolated, unrepresentative comparison can make the discount claim misleading.

Can I demand a refund?

You can request one. No single federal rule guarantees a refund in every pricing dispute. The seller's response, payment method, state law, and evidence all matter.

Is dynamic pricing illegal?

Not automatically. A price that changes isn't the same as a hidden fee or fake discount. Deception can still arise if the seller misstates the total, savings, availability, or conditions.

What evidence helps most?

Keep the original advertisement, the itemized checkout screen, receipt, terms, dates, and communications with the seller. The difference between the advertised price and the amount charged should be easy to see.

If you have a disputed price open now, save the ad, checkout page, and receipt before contacting anyone. Then send a dated request identifying the advertised total, the added charge, and the correction you want.