Influencer Disclosure Rules Explained: Taiwan FTC, US FTC and Platform Labels

Influencer disclosure rules in Taiwan and the US come down to one idea: if a creator is paid, gifted or otherwise rewarded to talk about a product, the audience has to be able to tell, immediately and without effort. Taiwan's Fair Trade Commission (公平交易委員會) enforces this through its endorsement advertising guidance and online advertising principles, the US FTC through the Endorsement Guides, and Instagram, TikTok and YouTube layer their own labels on top. This guide explains each in plain language and ends with a checklist for briefs and contracts.

Why disclosure matters beyond avoiding fines

The commercial case for disclosure is stronger than the legal one. Edelman's 2025 Creators at the Helm study found that 60% of consumers trust what a creator says about a brand more than what the brand says about itself (Edelman, 2025). That trust is the asset you are renting, and it collapses the moment a viewer feels tricked.

The downside is real too. In an EnTribe survey of over 1,000 US adults, 42% of people who bought an influencer-endorsed product said they regretted it (EnTribe, 2023). EnTribe sells UGC software, so read the figure as directional, but the pattern is familiar: undisclosed promotion breeds buyer's remorse, and remorse breeds bad reviews.

Disclosure does not hurt performance the way many brands fear. Platform-commissioned research found 62% of TikTok users saw the creator as authentic even with the Spark Ads paid label attached (Material/MarketCast for TikTok, 2022). The label is not what breaks the spell. Dishonesty is. More on this in 7 ways UGC builds brand trust.

Taiwan rules in plain language

Taiwan has no single "influencer law." Disclosure obligations come from the Fair Trade Act (公平交易法) and two Fair Trade Commission documents that apply it to endorsements and online advertising.

The endorsement advertising guidance (薦證廣告規範說明)

The FTC's guidance on endorsement advertising (對於薦證廣告之規範說明) sets out two core obligations (公平交易委員會):

1. Endorsements must be truthful. A creator can only say what they actually experienced, and product claims must be substantiated by the advertiser.
2. Non-obvious interest relationships must be disclosed. If the endorser has a relationship with the advertiser that a reasonable viewer would not expect, it has to be made clear.

Liability sits with the advertiser under Articles 21 (false or misleading representations) and 25 (deceptive or obviously unfair conduct) of the Fair Trade Act. The brand, not just the creator, answers for a misleading or undisclosed post.

What "obvious interest relationship" means

The phrase that trips up most marketers is the distinction between an obvious and a non-obvious interest relationship (利益關係).

An obvious relationship is one the audience can see for themselves. A celebrity in a TV spot that is unmistakably a commercial needs no extra label because nobody thinks it is an independent opinion.

A non-obvious relationship is any case where the viewer could mistake paid content for an independent recommendation. That covers:

• Cash payment for a post, video or livestream
• Free product, even without payment
• Affiliate commission or a discount code that earns the creator money
• Free trips, meals or event tickets
• Equity, retainers or ambassador arrangements

The test is not whether you paid. It is whether the viewer would know. A creator posting about a face wash they were sent is a textbook non-obvious relationship, because followers assume they bought it.

Disclosure wording that works in Traditional Chinese

Taiwan's guidance does not mandate specific words. It asks for disclosure the audience will actually notice. Wording that meets that bar:

• Caption tag: #廣告 or #合作
• Caption sentence: 本篇為 [品牌名] 合作內容 (this post is a collaboration with [brand])
• Gifting: 產品由 [品牌名] 提供 (product provided by [brand])
• Affiliate: 透過連結購買我會獲得分潤 (I earn a commission if you buy through the link)
• Video or livestream: say it out loud in the first few seconds, for example 這支影片是和 [品牌名] 合作的

Put it at the top of the caption, before the "more" fold, in the same language as the post. Tags like #sp, #pr, #ambassador or a brand hashtag alone do not tell a Taiwanese viewer anything.

The online advertising principles (網路廣告處理原則) and the 2023 amendment

The second document is the FTC's principles for handling online advertising cases (對於網路廣告案件之處理原則). The 2023 amendment names 部落客、網紅、直播主 (bloggers, influencers and livestreamers) explicitly (公平交易委員會).

Two changes are worth memorizing:

• Advertisers must ensure creator content is truthful. You cannot hand a creator a product and disclaim responsibility for what they say about it. If you approve a video with an unsupported claim, that is the brand's problem.
• Creators who knowingly participate in violations can be fined jointly. Before 2023, enforcement fell mostly on advertisers. Now a creator who knows a claim is false, or knows they are hiding a paid relationship, shares the exposure.

Disclosure is no longer a favor you ask of creators; it is a shared obligation you can write into the contract. For a broader view of how creator campaigns run in this market, see our creator marketing guide for Taiwan.

US rules for brands selling cross-border

If your creators reach US consumers, or you ship to the US, the US Federal Trade Commission's Endorsement Guides are the second standard to meet. The FTC revised them on June 29, 2023 (FTC, 2023). The revision:

• Defines "clear and conspicuous." A disclosure must be difficult to miss and easy to understand. For video, that means audible and visual; for text, unavoidable and in the same medium as the endorsement.
• Says platform tools may be insufficient alone. A built-in "Paid partnership" label may not meet the standard by itself if viewers can miss it or do not understand it.
• Covers fake reviews, review suppression and virtual influencers. Buying positive reviews, hiding negative ones, or using an AI avatar without disclosure all fall inside the guides.

The FTC followed the revision with warning letters to 12 health influencers in November 2023, a signal that enforcement is not theoretical. Its business guidance hub for endorsements, influencers and reviews is the reference to hand your legal team (FTC business guidance).

The practical takeaway for Asian brands: the FTC standard is more specific than Taiwan's, so one disclosure standard that satisfies the FTC will satisfy Taiwan too. Write it once and apply it everywhere.

Platform labels compared

Each platform has a tool for tagging commercial content. They differ in who controls them and what they show, and none replaces plain-language wording (MakeInfluence, 2025-2026, a vendor summary of platform documentation).

Three points follow. The Instagram tool is the only one that gives the brand a control point, so require creators to tag your brand account; it also unlocks partnership ads, which Meta reports deliver 19% lower CPA and 13% higher CTR on average (Meta via Marketing Dive, 2025, platform-owned data). TikTok's toggle has no approval step, so your only guarantee is the brief and a same-day post-publish check. YouTube's checkbox is not enough even by YouTube's own rules; the creator must also say or show the disclosure in the video.

A disclosure checklist for briefs and contracts

Most disclosure failures are process failures: the creator was never told, the tag was optional, or nobody checked. This checklist folds compliance into the two documents every campaign already has. It pairs well with our list of 10 UGC brief mistakes.

In the brief

• Exact disclosure wording for each platform, in the language of the post (for Taiwan, the Chinese tag and sentence).
• Placement: first line of the caption, spoken in the first five seconds of video, on screen for livestreams.
• The platform tool: Instagram Branded Content tag to your account, TikTok toggle set to Branded content, YouTube paid promotion checkbox plus a verbal acknowledgment.
• Which product claims are substantiated and may be repeated, and which are off limits.
• A reminder that free product, discount codes and affiliate links count as interest relationships.

In the contract

• A disclosure clause referencing Taiwan's Fair Trade Act and, where relevant, the US FTC Endorsement Guides, obliging the creator to follow the brief's wording and placement.
• A truthfulness clause: only personal experience or substantiated claims supplied by the brand.
• A correction clause: edit or take down within a set number of hours if asked for compliance reasons.
• A records clause allowing the brand to keep copies of posts, captions and labels.
• Payment tied to compliant delivery, and a note that the creator has been informed of joint liability under the 2023 amendment.

After publishing

• Same-day audit of every post: label, wording, placement.
• Screenshot and archive each post with the date; log any correction request and its resolution.

Running this across five creators is a spreadsheet job. Across two hundred it needs a system, which is one reason brands compare managed UGC programs with traditional influencer marketing when they scale.

What to do when a creator forgets

It will happen. A creator posts at midnight, skips the toggle, and the caption says nothing. The response matters more than the mistake.

1. Act within hours, not days. Message the creator with the exact fix and a deadline: add the tag, edit the first line, turn on the label.
2. Edit rather than delete. Editing preserves the post and shows good faith. Take down only if the content also contains an unsupported claim.
3. Record everything. Time noticed, time asked, time fixed. This is your evidence that the brand had a process and used it.
4. Check the creator's other posts. One miss usually means a misunderstanding of the brief.
5. Fix the brief if it caused the miss. If three creators skipped the TikTok toggle because the brief only mentioned Instagram, the brief was the problem.
6. Withhold payment only as the contract allows. Surprise penalties damage the relationship; contractual ones do not.

Regulators on both sides of the Pacific look at intent and process. A brand that briefs clearly, contracts clearly and corrects promptly is in a very different position from one that shrugs.

Building compliance into mass creator programs

These rules are manageable for a handful of influencers. They become a real operational load when a campaign runs hundreds of small creators posting from their own accounts across Instagram, TikTok, YouTube and Threads.

Posty handles disclosure as part of the campaign workflow. Every brief carries platform-specific wording in Traditional Chinese and English, every creator contract includes the disclosure, truthfulness and correction clauses above, and every published post is checked for labels and wording before it counts toward payout. Brands see compliance status per post in the same dashboard that tracks views, clicks and sales.

Frequently asked questions

Do influencers in Taiwan have to disclose sponsored posts?

Yes. The Taiwan Fair Trade Commission's guidance on endorsement advertising says an endorser must disclose any interest relationship with the advertiser that is not obvious to the audience. A paid post, gifted product or affiliate commission all count. The advertiser is liable under the Fair Trade Act, and since the 2023 amendment to the online advertising principles, bloggers, influencers and livestreamers who knowingly take part in a violation can be fined jointly.

What hashtag should a Taiwan creator use for a sponsored post?

Use plain Chinese that a viewer will understand at a glance, such as #廣告, #合作 or a sentence like 本影片與品牌合作. Put it at the start of the caption or say it out loud in the first seconds of the video. Vague tags like #sp or #ambassador do not clearly tell viewers there is a commercial relationship.

Is the Instagram Paid Partnership label enough to satisfy disclosure rules?

Not on its own. The US FTC's June 2023 Endorsement Guides say a platform's built-in disclosure tool may not be sufficient by itself, and Taiwan's rules ask whether the audience would actually notice the relationship. Use the platform label and add a plain-language disclosure in the caption or the video itself.

Do US FTC endorsement rules apply to a Taiwan brand?

If the content reaches US consumers, or the brand sells to them, the FTC can take an interest regardless of where the brand is based. The safest approach for cross-border brands is to write one disclosure standard that satisfies both Taiwan and US rules and apply it to every post.

What happens if an influencer forgets to disclose a paid post?

Fix it fast. Ask the creator to edit the caption and toggle the platform label within hours, keep a record of the correction, and log the incident. Regulators in both Taiwan and the US look at whether the advertiser had a process and acted on it, which is why the brief and contract should already require disclosure.

• disclosure
• compliance
• Taiwan FTC
• creator contracts
• UGC