To understand how to disclose affiliate links legally, tell readers clearly that you may earn a commission before they click or act on a recommendation. For most US-facing publishers, that means a plain-language disclosure placed where readers will actually see it, not hidden on a separate policy page. Keep it obvious. The core of how to disclose affiliate links legally is simple: disclose the financial relationship in a way an ordinary reader can understand before the endorsement affects their decision.
The US Federal Trade Commission, or FTC, treats affiliate commissions as a material connection between a publisher and a brand. That connection can affect how a reader views your recommendation. The disclosure needs to make that relationship clear. A reader should not have to hunt through a footer, expand a menu, or reach the end of a long post to learn that a link may pay you.
This is an informational guide, not legal advice. Rules depend on where you operate, where your audience lives, the claims you make, and the platform you use. If your content reaches readers in Canada, the UK, Australia, or elsewhere, local advertising and consumer-protection rules may also apply. Check current official guidance.
FTC compliance basics for affiliate disclosures
The FTC’s Endorsement Guides use a practical standard often described as “clear and conspicuous.” The exact words are less important than whether a reasonable reader notices and understands the disclosure in context. Plain language wins. A disclosure that is technically present but tiny, vague, buried, or separated from the recommendation can still create a problem.
For affiliate content, disclose before the reader clicks an affiliate link or relies on your recommendation. Put it near the first relevant link, product mention, comparison table, or call to action. A general sitewide disclosure can support your transparency practices, but it usually should not be the only notice a reader gets within an individual post, email, video, or social post.
Use words your audience understands. “Affiliate link” is familiar to many online readers, but adding a brief explanation removes doubt. For example: “This post contains affiliate links. If you buy through them, I may earn a commission at no extra cost to you.” That tells the reader what happens. It also avoids vague labels such as “partner link,” “supported,” or “collab,” which may not explain the financial relationship.
Do not overstate your experience with a product. If you have not used it, say so or write the content around research rather than personal results. Be direct. A commission disclosure does not make unsupported product claims acceptable, and it does not fix a review that presents borrowed opinions as your own experience.
How to disclose affiliate links legally in each format
The best location changes with the format because readers consume a blog post differently than a short video or an email. Context matters. The practical test is whether someone can see the disclosure before the affiliate relationship could influence a click, purchase, or opinion.
| Content format | Useful disclosure placement | What to avoid |
|---|---|---|
| Blog post or review | Near the beginning, then again near the first affiliate recommendation if the post is long | A disclosure only in the footer or on a separate legal page |
| Product comparison | Directly above or immediately below the comparison where affiliate links appear | Putting the notice after the table and purchase buttons |
| Email newsletter | Before the first affiliate link or product pitch | Relying on a disclosure that appeared in an earlier email |
| Social post | In the caption or spoken and visible in the content when space allows | Hiding a disclosure behind “more” after a long block of hashtags |
| Video or live stream | Spoken early and displayed on screen near the recommendation, with a description disclosure as backup | A description-only notice when the endorsement happens in the video |
For a standard blog article, a short disclosure near the opening usually works well, followed by a second one near a dense cluster of buying links if the article runs long. Readers may land halfway down the page through search, social media, or a shared link. Give them the context there. This is especially useful for “best tools” posts, comparison pages, and tutorials with repeated recommendations.
Social media needs extra care because space is tight and posts move quickly. A disclosure should be easy to notice without requiring readers to tap through hidden text. Use a clear marker near the endorsement, such as “Ad,” “Paid partnership,” or a plain affiliate disclosure where appropriate. Platform labels can help. Do not assume the label alone covers every situation, especially if it is hard to notice or does not explain the affiliate relationship.
Video disclosures need both timing and visibility. Say the disclosure early enough that viewers hear it before the recommendation, and place readable on-screen text near the relevant section. A written notice in the description is useful, but many viewers never open it. Keep the spoken version natural: “Some links below are affiliate links, so I may earn a commission if you purchase through them.”
Disclosure language you can adapt
You do not need legalistic wording. Short disclosures are often clearer because they state the material fact without making readers decode jargon. Pick wording that matches what is actually true for your relationship with the merchant.
- General post notice: “This post contains affiliate links. If you purchase through one, I may earn a commission at no extra cost to you.”
- Near a specific recommendation: “This is an affiliate link, which means I may earn a commission if you buy through it.”
- Research-based recommendation: “I may earn a commission through links in this post. I have not personally tested every product mentioned.”
- Email notice: “Some links in this email are affiliate links. I may receive a commission if you make a purchase.”
Only use “at no extra cost to you” when that is accurate under the program terms and checkout process. Verify it. Also avoid claiming that you “only recommend” products you personally use if that is not true for every recommendation on the page.
Some affiliate programs require specific wording, placement, trademark notices, or restrictions on how you use links. Those program rules are separate from broader advertising rules. Read the agreement before publishing. If a network provides a disclosure template, treat it as a starting point rather than automatic proof that your placement meets every applicable requirement.
A practical publishing workflow
Build disclosure checks into your writing process before links go live. This takes minutes. It is much easier than revising old content after a platform changes its policies or a reader complains.
- Identify every financial connection in the piece, including affiliate commissions, free products, discounts, sponsorships, or paid placements.
- Write one plain disclosure that accurately describes that connection. Avoid labels that readers may misunderstand.
- Place it before the first endorsement or affiliate link, then add another nearby notice if the page has several sections or purchase buttons.
- Preview the content on a phone. Check font size, contrast, collapsed text, video timing, and whether the notice appears before action buttons.
- Read the affiliate program terms and current platform policies. Save a dated copy of your final post or campaign for your records.
- Review older posts after major edits, new affiliate links, or changes to your monetization setup.
Here is a quick example. Suppose a 2,000-word article begins with a disclosure, then introduces a recommended software tool 900 words later beside a prominent “Start free trial” button. Add a second short notice immediately above that button. Readers who skipped the introduction still get the needed context. That placement is clearer than expecting them to scroll back.
Common disclosure mistakes
The most common mistake is treating a disclosure page as a substitute for in-content disclosure. It is not enough. A policy page is useful for explaining your broader practices, but readers need a clear notice where they encounter the recommendation.
Another mistake is using vague wording. “Thanks to our partners” may sound like a sponsorship acknowledgment, a business relationship, or nothing meaningful at all. State the commission relationship. Clear words reduce ambiguity for both readers and brands.
Do not bury the notice in a long disclaimer block. Readers often skim. Put the affiliate sentence first, use normal font and contrast, and avoid placing it where a cookie banner, pop-up, or mobile layout can cover it.
Be careful with comparison content. If every “buy now” button earns a commission, disclose near the comparison itself, even if some products are ranked lower or you believe the rankings are fair. The issue is the relationship. Your genuine opinion does not remove the need to disclose compensation.
Finally, update disclosures when your situation changes. A product that was once a non-affiliate recommendation may later join a program. A page can become outdated fast. Run a simple quarterly review of your highest-traffic posts and all pages with purchase links.
When you may need more than an affiliate disclosure
An affiliate notice explains the commission relationship. It does not cover every disclosure duty. If a company paid a flat fee for a post, gave you a free product, provided a discount, or asked for approval before publication, say what applies in clear terms.
Health, financial, legal, and safety-related recommendations deserve extra caution. Avoid promises about results. A software tool may suit one small business and frustrate another because needs, budgets, skills, and platform conditions differ. Describe what you personally tested, what the product claims, and what readers should verify before paying.
If your audience includes several countries, do not assume a US-oriented FTC disclosure solves every local obligation. Canada, the UK, and Australia have their own advertising standards and consumer rules, and platform policies can add separate requirements. When a campaign has meaningful revenue, complex sponsorship terms, or a high-risk niche, a qualified lawyer familiar with advertising law can review your setup. That is a sensible threshold.
FAQ
Do I need to disclose every affiliate link?
Readers need a clear disclosure before an affiliate relationship can affect their decision. A visible disclosure near the beginning may cover a short post, but long pages and separate recommendation sections often need another notice. Make it easy to see.
Is an affiliate disclaimer in my footer enough?
Usually, no. A footer is easy to miss and appears after the reader has already seen the recommendation or clicked a link. Put a disclosure in the content near the relevant endorsement.
Can I write “affiliate link” by itself?
You can, but a short explanation is clearer for more readers. Add that you may earn a commission if they purchase through the link. Use ordinary language.
Do I need a disclosure if I received a free product?
Yes, disclose a material connection such as a free product, discount, payment, or commission when it could affect how readers view your endorsement. State the relevant relationship honestly. Do not imply you bought an item yourself if you did not.
Do platform paid-partnership labels replace my own disclosure?
They may help readers understand a commercial relationship, but they do not always clearly explain an affiliate commission or meet every applicable rule. Add your own plain-language disclosure near the endorsement when needed. Check the platform’s current policy.
This article is for general informational and educational purposes only and is not financial, tax, or legal advice. Any income examples are illustrative, not typical or guaranteed — results vary widely by effort, time, niche, and platform changes, and we do not guarantee you will earn any income. Always do your own research and consult a qualified professional before making financial decisions.
Disclosure: This post may contain affiliate links. If you click through and make a purchase, we may earn a commission at no extra cost to you. We only recommend tools we’ve researched or genuinely believe in.