FTC Endorsement Guides and Influencer Disclosure

By Hank FasthoffJuly 6, 2026

A brand relationship may require disclosure when someone recommends the brand’s product. The FTC evaluates the connection, the audience’s expectations, the claim, and the placement and wording of the disclosure.

The FTC’s Endorsement Guides explain how Section 5 of the FTC Act applies to endorsements and testimonials. They cover advertising messages that consumers are likely to understand as reflecting someone’s opinions, beliefs, findings, or experience rather than the sponsoring advertiser’s message alone.

The Guides are administrative interpretations that support voluntary compliance. They don’t impose an automatic civil penalty for every inconsistency. The FTC may take corrective action under Section 5 when it has reason to believe the underlying practice is unfair or deceptive.

Endorsements

An endorsement may use words, a social media tag, a product demonstration, a person’s name or likeness, or an organization’s name or seal. Consumers’ takeaway controls the analysis. A post qualifies only when it’s an advertising, marketing, or promotional message attributable to a marketer and consumers are likely to understand it as reflecting another party’s views or experience.

An ordinary customer who buys a product and independently praises it has no advertiser connection under the Guides. The analysis changes when a marketer pays the customer, provides a product through a review program, asks for promotional content, or later features the customer’s review in advertising. A silent demonstration or tagged image may also communicate approval when the context conveys a recommendation.

Endorsements must reflect the endorser’s actual opinions, findings, beliefs, or experience. When an advertisement states or implies that the endorser uses the product, the endorser must have been a bona fide user when giving the endorsement. The advertiser also needs adequate support for objective claims conveyed through an endorsement, just as it would for the same claims made directly.

Material Connections

Section 255.5 requires clear and conspicuous disclosure when an unexpected connection between the endorser and seller might materially affect the endorsement’s weight or credibility. The disclosure duty applies when a significant minority of the audience doesn’t understand or expect the connection.

Material connections include business, family, and personal relationships. Payment, free or discounted products, affiliate commissions, employment, and equity interests also qualify when they may affect credibility. Other benefits include early access, a possible payment or prize, and an opportunity to appear on television or in another media promotion.

Receiving a product free may require disclosure even when the advertiser never demands a favorable post. In the Guides, a manufacturer sends an expensive lathe to a woodworking influencer in hopes of receiving coverage. An influencer should disclose the free product if a significant minority of viewers likely won’t know how the influencer received it.

The disclosure needn’t recite every deal term. It must communicate the nature of the connection well enough for consumers to evaluate its significance. “Ad,” “Paid partnership with [Brand],” or “I receive commissions for purchases through links in this post” may work when the wording accurately describes the relationship and the presentation makes it difficult to miss.

Context sometimes makes compensation expected. The Guides state that viewers ordinarily expect a film star appearing in a television commercial to receive compensation, so the commercial generally needs no separate disclosure of that payment. The conclusion changes when a celebrity discusses a sponsor during an interview or personal social media post and the audience may perceive an independent recommendation.

Disclosure Placement and Format

A clear and conspicuous disclosure is easily noticeable and understandable to ordinary consumers. In social media and other interactive electronic media, it should be unavoidable. A viewer shouldn’t need to click a link, open a full caption, hover over an icon, visit a profile, or search the comments to find it.

You should place a text disclosure with the endorsement and where readers will encounter it before acting on the recommendation. A disclosure near the beginning of a text post is more likely to work than one at the end of a long caption or after unrelated links and hashtags. When a platform truncates a caption behind a “more” link, the required disclosure should appear before the truncation.

The disclosure format should match the endorsement. A visual representation calls for a visual disclosure, and an audible representation calls for an audible one. When the endorsement uses both, the Guides state that the disclosure should appear in both portions. Visual disclosures should remain on screen long enough and use sufficient size, contrast, and placement for ordinary viewers to notice, read, and understand them.

A video description alone generally leaves the disclosure too easy to miss. Temporary stories need readable disclosures that remain visible long enough, and live streams may require repeated or continuous disclosure because viewers join at different times. The disclosure should use the same language as the endorsement.

Platform disclosure tools help only when their wording and presentation satisfy the standard. Small text, poor contrast, short display time, or an unclear sponsor reference may make a tool inadequate. You should evaluate the actual output and add a direct disclosure when the tool leaves the relationship unclear.

Short wording may work. The FTC’s staff guidance treats “Ad,” “Paid ad,” and “#ad” near the beginning of a text post as likely effective in an appropriate context. Terms such as “ambassador,” “partner,” “gifted,” or “affiliate link” may leave the financial or other relationship unclear unless the wording identifies the brand and explains the connection.

Claims and AI Avatars

Disclosure addresses the relationship, while the endorsement’s claims require their own support. An influencer may describe an actual experience but shouldn’t turn that experience into an unsupported claim about what a product generally accomplishes. An advertiser remains responsible for substantiating express and implied claims made through its campaign.

The Guides also address whether images and presentations accurately represent the endorser. Using another person’s image or likeness is deceptive when it materially misrepresents the actual endorser. A stock image paired with a truthful testimonial may mislead consumers about the endorser’s identity, experience, or results.

The FTC’s guidance on the Consumer Reviews and Testimonials Rule states that the rule contains no blanket prohibition on AI avatars or virtual influencers. Liability depends on the message. Section 465.2 applies when an avatar delivers a testimonial that materially misrepresents whether the testimonialist exists, used the product, or had the described experience, subject to the different standards for creating, selling, purchasing, or disseminating it.

Consumer Reviews and Testimonials Rule

The Consumer Reviews and Testimonials Rule took effect on October 21, 2024. Unlike the Endorsement Guides, Part 465 is a trade regulation rule. It covers specified practices involving fake or false reviews and testimonials, incentives tied to review sentiment, insider reviews, review sites controlled by a company, review suppression, and fake indicators of social media influence.

Section 465.2 prohibits a business from writing, creating, or selling a review or testimonial that materially misrepresents whether the reviewer exists, used the product, or had the represented experience. A business also violates that section when it purchases a consumer review, or disseminates a consumer or celebrity testimonial, that it knew or should have known contained one of those material misrepresentations.

The rule doesn’t prohibit every incentive for a consumer review. Section 465.4 prohibits compensation or another incentive conditioned in words or by implication on the review expressing a particular positive or negative sentiment. An incentive offered without a sentiment condition may require disclosure under the FTC Act, and the program may remain deceptive if it materially distorts the overall rating or presentation.

Part 465 contains specific disclosure rules for certain insider reviews and testimonials. Those provisions don’t replace the broader material connection analysis under the FTC Act and Endorsement Guides. FTC staff states that Part 465’s disclosure provisions concern company insiders, while undisclosed brand relationships involving influencers may violate the FTC Act.

The rule also prohibits a business from materially misrepresenting that a site or entity it controls provides independent reviews or opinions, other than consumer reviews, about a category that includes its products. Its review suppression provisions cover unfounded legal threats, physical threats, intimidation, and public false accusations made knowingly or with reckless disregard. Those prohibitions apply when the conduct seeks to prevent or remove all or part of a consumer review. A business also violates the rule when it misrepresents that a displayed set represents most or all submitted reviews while suppressing reviews because of their ratings or negative sentiment.

Fake indicators of social media influence receive separate treatment. Section 465.8 prohibits selling or distributing fake indicators that the seller knew or should have known were fake and that someone could use to materially misrepresent commercial influence or importance. It also prohibits buying fake indicators that the buyer knew or should have known were fake when they materially misrepresent commercial influence or importance.

A business that merely provides the technical means to host consumer reviews receives a limited exception under Section 465.2. The exception doesn’t cover a testimonial the business features in its advertising. A featured review becomes a testimonial, and the business is disseminating it rather than merely hosting it.

Courts may impose civil penalties for knowing rule violations. Section 1.98 of the FTC’s rules currently sets the relevant maximum at $53,088 per violation. That amount doesn’t apply automatically to every undisclosed influencer relationship, and the governing authority and facts determine the available remedy.

Advertiser and Intermediary Responsibilities

Advertisers are subject to liability for misleading or unsupported statements made through endorsements and for failures to disclose unexpected material connections. Endorsers may face liability for deceptive statements they knew or should have known were deceptive and for undisclosed material connections. Advertising agencies, public relations firms, review brokers, and reputation management companies may face liability for their own roles in creating or distributing deceptive endorsements.

You should give each campaign participant written guidance on permitted claims and required disclosures. The instructions should identify the brand, explain the connection in ordinary language, address placement and format for each platform, and require disclosures in every post that needs one. A contract may reserve approval and removal rights and allocate losses between the parties, but those terms don’t restrict the FTC’s authority.

Section 255.1 states that advertisers should provide guidance to endorsers, monitor compliance, and take action sufficient to remedy and prevent noncompliance. The FTC provides no fixed percentage of posts to review or universal correction deadline. Monitoring should reflect the product, the risk of consumer harm, the platform, the campaign duration, and whether advance review provides better control than later review.

Outsourcing the campaign doesn’t transfer the advertiser’s responsibility under the FTC Act. You should require regular compliance reports from an agency or public relations firm and periodically review the campaign yourself. If you learn about questionable content on another platform, you should address it even when routine monitoring focuses elsewhere.

Campaign Controls

You should inventory every relationship and benefit before launch. The file should identify payments, products, discounts, commissions, employment, family or personal relationships, equity, sponsorships, early access, and other benefits that may affect credibility.

You should pair that inventory with a claims list and platform instructions. Each instruction should state what the creator may say, what support exists for an objective claim, which disclosure describes the relationship, and where the disclosure must appear. Screenshots, approval records, monitoring results, correction requests, and final posts should remain with the campaign file.

Review programs require a separate audit. You should examine incentives, insider relationships, review solicitation, rating calculations, review display practices, threats or removal requests, review sources controlled by the company, and purchased audience metrics under both Part 465 and the FTC Act.

An effective program connects the relationship, the claim, the disclosure, and the record. You should make that connection before publication because a contract clause or platform label can’t repair a misleading message that consumers already received.