How to Properly Disclose Affiliate Links

Are you breaking FTC rules right now? Maybe. Let me explain.

Key Takeaways

• What the FTC Actually Says
• The Gray Areas (And There Are Many)
• What Happens If You Don't Disclose
• Practical Disclosure Strategies That Actually Work
• Disclosure on Different Platforms
• The Disclosure That Helps (Not Hurts) You

Got a blog, a YouTube channel, a podcast, an Instagram account — really any platform where you recommend products and earn a commission when people buy through your links? There's a decent chance your disclosures aren't up to standard. Not trying to scare you. Well, maybe a little. Mostly I'm saying it because the rules around affiliate disclosure are simultaneously straightforward and weirdly confusing, and most people I talk to in the affiliate space either don't know about them at all or think they're covered when they're actually not.

Starting with the basics makes sense here. Under FTC guidelines, you must disclose any "material connection" between yourself and a company whose products you promote. A material connection is anything that might affect the credibility of your endorsement in a consumer's eyes. Getting paid a commission when someone clicks your link and buys something? Material connection. Receiving a free product to review? Also material. Holding an ownership stake in the company? Definitely material. Simple logic drives the rule: if a reasonable person would want to know about that relationship before deciding whether to trust your recommendation, you need to tell them.

None of this is new, by the way. Since 1980, the FTC's Endorsement Guides have been in place, though several updates have followed — most recently in 2023. What's shifted over the decades is the medium. Original guidelines targeted traditional advertising — think celebrity endorsements in TV commercials. As regular people started making money by recommending products online, though, the FTC adapted its guidance to cover bloggers, social media influencers, and yes, affiliate marketers.

What the FTC Actually Says

I've read through the FTC's Endorsement Guides more times than I'd like to admit, and I've also gone through a bunch of their enforcement actions and staff opinion letters, which are weirdly fascinating if you're into this stuff. Here's what it boils down to in practice.

Your disclosure needs to be clear and conspicuous. Two magic words the FTC uses over and over. Clear means an average person can understand it. Conspicuous means they can actually see it — not hidden, not buried, not in a place where nobody's going to look. Pretty explicitly, the FTC has stated that a disclosure link at the bottom of a page, or a generic "disclaimer" page that users have to click through to find, does not count. They want the disclosure close to the recommendation, in a font size and color that's actually readable, and in language that a normal person (not a lawyer) can understand. There's a lot more to talk about, and Understanding Affiliate Links: A Beginner Guide is a great place to start.

Concrete examples help more than abstract principles here, so let me give you some.

Works well: "This post contains affiliate links. If you buy something through these links, I earn a commission at no extra cost to you." Placed at the top of a blog post, before any affiliate links appear.

Also effective: Right before or after a specific product recommendation, something like: "Full disclosure: the link below is an affiliate link, meaning I'll earn a small commission if you purchase." Specific, close to the claim, and in plain language.

Doesn't cut it: A tiny line at the very bottom of a 3,000-word article that says "Some links on this page may be affiliate links." By the time someone scrolls down that far — if they ever do — they've already clicked half your links. Too late.

Equally insufficient: Vague language like "Thanks to our sponsors" or "#sp" or burying affiliate disclosure in your site's Terms of Service. Specifically, the FTC has called out these practices. Abbreviations that only insiders would understand don't count as clear. A separate page requiring navigation to find doesn't count as conspicuous.

Social media rules get even more specific. On Instagram, a hashtag like #ad needs to appear before the "more" fold — not after seventeen other hashtags where nobody's going to see it. For YouTube, the FTC has said that putting a disclosure only in the description box isn't enough because many viewers never open the description. Saying it verbally in the video, ideally early on, is the standard. With Twitter/X's limited space, something like "#affiliate" or "affiliate link:" before the URL has been generally accepted, though I haven't seen the FTC issue a specific ruling on this that I'd call definitive.

The Gray Areas (And There Are Many)

Here's where things get murky, and honestly, where I think a lot of the confusion comes from. Principles and examples come from the FTC, but they don't hand you a specific script for every possible scenario. Room for interpretation exists everywhere, and different lawyers will tell you different things.

Take comparison articles, for instance. Writing a "Best Web Hosting Services of 2025" roundup where every single provider on your list is one you have an affiliate relationship with — do you need to disclose that? Yes. Absolutely yes. What about when only three out of ten providers are affiliate partners, though? Must you disclose which specific ones, or does a general disclosure at the top suffice? Crystal-clear guidance on this exact scenario doesn't exist from the FTC. Most legal advice I've seen suggests a general disclosure at the top works as long as it's prominent and clear, but some lawyers argue you should flag each affiliate link individually to avoid any ambiguity. Reading Affiliate Link Cloaking: Pros, Cons, and Best Practices ties directly into this.

What about genuinely loving a product and recommending it regardless of the affiliate relationship? Doesn't matter. Your subjective feelings don't change the FTC's position. What counts is the objective fact that you have a financial relationship with the company. A reader might give your recommendation more scrutiny knowing you earn money from it, and they deserve that information. Personal sincerity doesn't change the legal obligation.

Amazon Associates presents another gray area. Amazon's own operating agreement actually requires a specific disclosure statement on your site. Their suggested language reads: "As an Amazon Associate I earn from qualifying purchases." Plenty of affiliate marketers slap that on their site and think they're done. But Amazon's requirement operates separately from the FTC's requirement. Meeting Amazon's terms of service doesn't automatically mean you're FTC-compliant. Amazon just needs you to identify yourself as an associate. Clear and conspicuous disclosure near your actual product recommendations is what the FTC demands. Both may be necessary: the Amazon-specific language somewhere on your site, plus a proper FTC disclosure near your actual product recommendations.

International considerations add another layer. US-based? FTC rules apply. UK-based? You're dealing with the Advertising Standards Authority (ASA) and the Consumer Protection from Unfair Trading Regulations. Various national laws plus broader directives govern the EU. Canada has the Competition Act. Australia has the Australian Consumer Law. And when your audience is global — which, on the internet, it probably is — you're theoretically subject to the laws of wherever your readers are. In practice, most people focus on the laws of their own country and maybe the US (since the FTC is the most active enforcer), but knowing this isn't just an American thing is worth keeping in mind.

What Happens If You Don't Disclose

Here's the part that usually gets people's attention. Enforcement actions against individuals and companies that fail to properly disclose material connections fall within the FTC's power. Worst case? Fines. Civil penalties of up to $50,120 per violation as of 2023. Per violation. Meaning each undisclosed affiliate link on each page could theoretically be a separate violation.

Before you panic — to my knowledge, the FTC hasn't gone after small individual affiliate bloggers with massive fines. Enforcement actions have mostly targeted bigger fish: companies running large-scale deceptive campaigns, influencers with millions of followers, and brands that systematically fail to ensure their affiliates and endorsers are disclosing. Limited resources mean the FTC tends to focus on cases that will have the biggest impact.

That calculus could change, though. Recent years have seen the FTC getting more aggressive about online advertising enforcement. Warning letters have gone out to hundreds of influencers. Guidelines have been updated to be more specific and harder to claim ignorance about. Public statements indicate plans to increase enforcement. Even though the probability of a small affiliate blogger getting hit with a major fine is low today, the trend clearly moves toward more scrutiny, not less.

Platform risk is another angle worth considering. Amazon, ShareASale, CJ Affiliate, Impact — these affiliate networks maintain their own compliance requirements. When you're not properly disclosing and a network finds out (or the FTC contacts them about you), they can terminate your account. All those commissions you've earned? Gone. Hundreds of links you've built across posts? Dead links pointing nowhere useful. I've heard stories — secondhand, so take them with appropriate skepticism — of affiliates losing five-figure monthly incomes because their accounts were terminated for compliance violations. Whether those specific stories are exactly accurate, the underlying risk is real.

Practical Disclosure Strategies That Actually Work

Enough about the scary stuff. Let's talk about how to actually do this in a way that protects you legally without making your content unreadable. To understand this better, take a look at Amazon Associates Link Building Best Practices.

What I recommend to most affiliate bloggers is a two-layer system. First layer: a general affiliate disclosure statement at the top of every post that contains affiliate links. Something like:

"Disclosure: Some of the links in this article are affiliate links, which means I may earn a commission if you make a purchase. This doesn't affect my opinions or recommendations — I only share products I genuinely believe in."

That last part — "I only share products I genuinely believe in" — isn't legally required, but it helps. Addressing the reader's potential concern head-on positions the disclosure as a sign of honesty rather than something to be suspicious about. Adding "at no extra cost to you" is true for most affiliate programs and helps reassure readers that they're not paying more by using your link.

Second layer: inline disclosures near specific high-value recommendations. Writing a detailed review of a single product with one big "Buy Now" button or link? A brief note like "(affiliate link)" right next to it adds an extra level of transparency. Not every affiliate marketer does this, and the FTC hasn't specifically required per-link disclosure, but it's a belt-and-suspenders approach that gives you more protection.

For placement, I'd put the top-of-post disclosure either right after the introduction paragraph or in a visually distinct box (some people use a light background color or a border) before the main content begins. What matters is that it appears before the first affiliate link in the post. Readers scrolling past affiliate links to reach your disclosure means you're doing it backwards.

Some WordPress themes and plugins make this easier. Automatic disclosure notices can be set up to appear at the top of every post in a specific category, or you can use a shortcode to insert a standardized disclosure block wherever you want it. I've seen people use WPCode or simple custom functions in their theme's functions.php file to auto-insert disclosures. Whatever method you choose, consistency is the important thing. Relying on remembering to manually add a disclosure to each post means you will forget eventually.

Disclosure on Different Platforms

Each platform has its own quirks, and what works on a blog might not translate directly to YouTube or TikTok or a podcast.

On a blog or website, you've got the most flexibility. Text, visual formatting, dedicated disclosure pages (in addition to, not instead of, in-content disclosures), and full control over where things appear give you room to get this right. Easiest platform for compliance, hands down. Our article on How Affiliate Links Affect Your SEO Rankings explores this idea in more depth.

For YouTube, verbal disclosure early in the video is the gold standard. Something like "Quick note — some of the links in the description are affiliate links, so if you buy through them I earn a small commission." YouTube's built-in paid promotion checkbox, which adds a disclosure overlay, offers another option. However, the FTC has indicated that YouTube's automatic disclosure might not be sufficient on its own because viewers can miss it or not understand what it means. Speaking it yourself in your own words is safer.

Over on Instagram, use the "Paid partnership" tag when it's available and appropriate, but also include text disclosure in your caption. "#affiliate" or "#ad" should appear early in the caption, not buried after a wall of hashtags. Stories are trickier — because they disappear quickly, the FTC has noted that disclosures need to be especially prominent. A text overlay that's large enough to read and visible long enough to process. Tiny disclosure in the corner that flashes by in a fifteen-second story? Not going to cut it.

With podcasts, verbal disclosure is your only real option, since there's no visual component. Mention it naturally: "Before we get into this, I want to let you know that I'm an affiliate for [product], so if you use the link in the show notes I'll earn a commission." Place it near the beginning of the episode or right before the product discussion, not at the very end after the listener has already heard your glowing recommendation.

Email newsletters are another area people overlook. Product recommendations sent via email with affiliate links need disclosure in the email itself. Website disclosures don't cover your emails. A brief note near the top of any email containing affiliate links is my approach. Some newsletter creators include a standard line in their email template footer, which beats nothing but ideally should also appear closer to the actual links.

The Disclosure That Helps (Not Hurts) You

I know what some of you are thinking. "Telling people these are affiliate links will kill my clicks." Understandable fear. Data — and my own experience — suggests the opposite, though.

Readers aren't stupid. Most internet users in 2025 have a general sense that content creators make money through affiliate links and sponsorships. When they see a product recommendation with no disclosure, many of them are already suspicious. "Is this person being paid to say this? Can I trust this?" Upfront disclosure actually resolves that tension. It says: "Yes, I make money if you buy this. Now here's why I'm still recommending it." Far stronger position than trying to hide the financial relationship and hoping nobody notices.

Several studies and surveys — including ones from the FTC's own research — have shown that consumers appreciate transparency and are more likely to trust recommendations when the financial relationship is disclosed. Trust is the whole game in affiliate marketing. Without trust, nobody clicks your links regardless of whether you disclose or not. With trust, a disclosure reinforces rather than undermines it.

I've also spoken with affiliate marketers who tested this directly. One person I know ran an A/B test on their top-performing blog post: one version with a prominent disclosure at the top, one version without. Surprisingly, the version with the disclosure had a slightly higher click-through rate on affiliate links. Not a massive difference — we're talking like a 3% improvement — and a single A/B test isn't exactly rigorous science. Enough to convince them that disclosure wasn't hurting conversions, though. See also our post on 10 Proven Link Building Strategies That Work for more on this.

Playing the long game matters here too. Even if disclosure did reduce clicks by some small percentage (and again, the evidence doesn't strongly support that), the protection it gives you is worth it. One FTC enforcement action, one terminated affiliate account, one public accusation of deceptive practices — any of these could do far more damage to your business than a marginal decrease in click-through rates. Risk management, plain and simple.

A Quick Note About Your Affiliate Disclosure Page

Plenty of sites have a dedicated "Affiliate Disclosure" or "FTC Disclosure" page, usually linked from the footer. Good practice, but it's not a substitute for in-content disclosures. Think of it as your detailed policy document — it explains your affiliate relationships in detail, lists the networks you work with, and lays out your editorial standards. Anyone wanting the full picture will find it useful, and it shows good faith if the FTC ever comes knocking.

On its own, though, a standalone disclosure page doesn't satisfy the "clear and conspicuous" requirement. Very direct about this, the FTC has been. They don't expect consumers to hunt around your site looking for a disclosure page before reading your blog posts. Where the endorsement lives is where the disclosure needs to be.

So have both. A disclosure page as your detailed policy, plus in-content disclosures on every post, page, video, or email that contains affiliate links. That combination covers your bases about as well as you can reasonably cover them.

I think many affiliate marketers resist proper disclosure because it feels like breaking the fourth wall. You've crafted this helpful, informative article, and then you have to interrupt it to say "oh by the way, I make money from this." Awkward? Sure. The more you do it, though, the more natural it becomes, and the more your audience expects and appreciates it. Transparency isn't the enemy of persuasion. Honestly? Might be the best friend persuasion ever had.