Quick answer: do affiliate links expire?
Sometimes — but not always in the way people mean when they ask this question.
Many affiliate links can remain usable for a long time as long as the affiliate program, tracking platform, destination page, and your affiliate account remain active. However, the link can stop tracking correctly even if it still opens the merchant's website.
| What can expire or stop working? | What happens? |
|---|---|
| Affiliate link | May break, redirect incorrectly, or stop carrying valid tracking. |
| Cookie / attribution window | The previous click may no longer qualify for commission. |
| Affiliate account | Your links may stop generating commission if your account is closed or disabled. |
| Offer or program | The destination or commission opportunity may disappear. |
| Tracking platform | Old links may require replacement after a migration. |
Affiliate link vs cookie: they are not the same thing
This is the most important concept in this entire guide. Many beginners assume that when the cookie expires, the affiliate link itself has expired. That is usually not what happens.
A visitor can click the same valid affiliate link tomorrow and create a new tracking event. The fact that an earlier cookie expired does not necessarily make the link invalid.
Affiliate link = referral pathCookie duration = tracking time after a click
How long do affiliate links usually last?
There is no universal expiration period for affiliate links. Some can continue working for years. Others may need to be replaced after a program update, product change, account change, or tracking-platform migration.
The safest approach is not to assume that an old link is still healthy simply because it opens. You should periodically verify both the destination and the tracking.
Can an affiliate link still open but stop tracking?
Yes. This is one of the more frustrating affiliate problems because the link can appear completely normal.
A visitor clicks, reaches the merchant, and sees the correct page — but the click may not be attributed to your account.
Possible reasons
- The merchant changed affiliate platforms.
- The old tracking parameter is no longer recognized.
- The tracking domain changed.
- Your affiliate account was deactivated.
- The specific offer was removed.
- The merchant changed its attribution logic.
- A redirect stripped tracking parameters.
- Cross-device or browser behavior disrupted attribution.
Affiliate Link Health Check: how to test an old affiliate link
Use this simple process whenever you update an older blog post or notice that clicks or commissions suddenly decline.
If not, replace it immediately.
A redirect to a generic homepage may reduce conversion.
Check whether the URL or redirect still contains the expected referral identifier.
If clicks are normally reported, use a controlled test where program rules allow it.
Check the program dashboard or current program terms.
If so, generate fresh links from the current platform.
Some deep links and app redirects behave differently on phones.
What actually causes affiliate links to stop working?
| Situation | Link may still open? | Tracking risk | What to do |
|---|---|---|---|
| Cookie expired | Yes | Old click no longer eligible | A new valid click may start a new tracking window. |
| Product removed | Maybe | High | Replace with an active destination. |
| Program closed | Maybe | Very high | Remove or replace the affiliate recommendation. |
| Network migration | Often | High | Create fresh links from the new system. |
| Affiliate account closed | Often | Very high | Contact the program and stop using inactive links. |
| Destination changed | Yes | Medium | Update deep links to the most relevant page. |
| Attribution overwritten | Yes | Commission may go elsewhere | Understand the program's attribution rules. |
What happens if an affiliate program closes?
If an affiliate program shuts down, links may continue forwarding visitors for a period of time, but you should not assume commissions are still being tracked.
A merchant may:
- close the affiliate program completely,
- move to another network,
- replace its tracking platform,
- pause new commissions,
- remove specific campaigns while keeping others active.
What happens when a merchant changes affiliate networks?
Network migrations are one of the most important reasons to audit old affiliate links.
A brand may move from one affiliate platform to another while keeping the same website and product pages. To a reader, nothing looks different. But your old referral link may be connected to the previous tracking infrastructure.
What you should do
- Join or confirm your account on the new affiliate platform.
- Generate fresh tracking links.
- Replace old links across important pages.
- Update comparison tables and CTA buttons.
- Check analytics after the update.
Can redirects break affiliate tracking?
Redirects are common in affiliate marketing. Merchants use them for campaign routing, geo targeting, mobile experiences, and product updates.
A redirect is not automatically a problem. The concern is whether the referral data survives the redirect chain.
Do deep affiliate links expire?
A deep link sends the visitor to a specific product, category, plan, or landing page rather than a merchant's homepage.
These links can be more vulnerable to destination changes because the exact page may be removed, renamed, or replaced.
| Link type | Main advantage | Main risk |
|---|---|---|
| Homepage link | Usually more stable | Less relevant for specific buyer intent |
| Deep product link | Higher relevance | Product page can disappear |
| Campaign link | Highly targeted | Campaign can end |
| Coupon/deal link | Strong purchase intent | Offer may expire quickly |
What happens when the affiliate offer expires but the page remains live?
This is common with limited-time campaigns, seasonal promotions, launch offers, coupons, and special bonuses.
The merchant page may continue to exist even after the commission terms or special promotion are no longer available.
That creates two risks:
- Your content becomes inaccurate.
- Your reader may click expecting an offer that no longer exists.
Can your affiliate account expire?
Some programs may deactivate accounts because of prolonged inactivity, compliance problems, changes in program rules, or account reviews.
If your account becomes inactive, old links may still redirect visitors while no longer generating commissions for you.
Check periodically
- Your program account is active.
- Your payment details are current.
- Your website details are still approved.
- Your traffic methods remain compliant.
- No important terms have changed.
What happens when the affiliate cookie expires?
The cookie or attribution window determines how long a click may remain eligible for credit.
For example, if a program uses a 30-day attribution window, a visitor who clicks today and buys within the eligible period may qualify under the program's rules. If the visitor buys after the window ends, the earlier click may no longer qualify.
This does not necessarily mean the affiliate link itself is dead. A future qualifying click can create a new attribution event.
Can another affiliate overwrite your tracking?
Depending on the program's attribution rules, another referral interaction can affect who receives credit.
For example, a reader may discover a product through your article, then later visit a coupon site or another affiliate before purchasing. In a last-click attribution model, the later eligible affiliate interaction may receive the commission.
Can switching devices make an affiliate link appear to stop working?
Cross-device behavior can complicate attribution. A user might click your link on a phone, research the product, and later complete the purchase on a laptop.
Whether that sale is attributed back to you depends on the program's tracking setup.
This is another reason why “I sent clicks but got no sales” does not always mean your content failed. Some parts of attribution happen after the user leaves your website.
Why does my affiliate link get clicks but no commissions?
A working link only confirms that visitors can reach the merchant. It does not prove that the full conversion funnel is working.
| What you see | Possible explanation |
|---|---|
| Clicks but no sales | Low buyer intent, merchant conversion, pricing, or tracking. |
| Sales but no approved commission | Refunds, reversals, qualification, or attribution rules. |
| No clicks in dashboard | Tracking link may be broken or misconfigured. |
| Sudden drop after merchant update | Potential migration, redirect, or tracking change. |
How often should you check old affiliate links?
There is no universal schedule that fits every website. The right frequency depends on how many links you have, how often merchants change offers, and how important each page is to your revenue.
A practical approach
Check frequently because broken monetization has the biggest impact.
Review before and after important campaign periods.
Include them in a recurring content-update cycle.
Review during broader site audits.
Affiliate link audit checklist
- Open every important affiliate link.
- Confirm that the destination is still relevant.
- Check that the affiliate program is still active.
- Confirm your affiliate account is active.
- Check whether the merchant changed platforms.
- Replace outdated campaign or coupon links.
- Verify your dashboard still records traffic where supported.
- Update outdated commission or cookie information.
- Check mobile redirects and deep links.
- Remove recommendations you can no longer confidently support.
How outdated affiliate links can quietly cost you money
Broken affiliate links are obvious when they lead to an error page. The more dangerous problems are silent.
A link may:
- redirect to a generic homepage,
- lose its affiliate ID,
- send traffic to an unavailable product,
- point to an expired campaign,
- continue opening after your account is inactive.
In all of these cases, your website can continue sending traffic while your earnings decline.
Broken affiliate link or broken conversion funnel?
Before replacing a link, determine whether the link is actually the problem.
| Symptom | Likely issue |
|---|---|
| Link does not open | Broken URL |
| Link opens wrong page | Destination or redirect issue |
| Dashboard shows no test clicks | Possible tracking issue |
| Clicks recorded but no sales | Conversion or traffic-quality issue |
| Sales tracked but reversed | Approval or qualification issue |
| Traffic strong but affiliate CTR weak | CTA, placement, trust, or offer-fit issue |
Best practices for keeping affiliate links healthy
Send readers to the product or plan they expect to see.
Pay attention to network migrations, commission updates, and program emails.
Protect the pages already producing clicks and revenue.
If a program closes, replace it with a relevant alternative rather than leaving dead monetization.
Make sure your content accurately reflects current offers and affiliate relationships.
A sharp drop in clicks or EPC can be an early warning sign.
FAQ: Do affiliate links expire?
Do affiliate links expire automatically?
Not always. Many affiliate links remain valid as long as the program, tracking system, offer, and affiliate account remain active. However, links can stop tracking after program changes, network migrations, offer closures, or account changes.
Is cookie expiration the same as affiliate link expiration?
No. Cookie duration describes how long a referral click may remain eligible for attribution. The link itself can remain usable after an earlier cookie has expired.
Can an affiliate link work but not track?
Yes. A link can still open the merchant website while tracking fails because of platform migrations, outdated parameters, account issues, redirects, or attribution changes.
How do I know if my affiliate link still works?
Confirm that the link opens the correct destination, that your referral information remains intact, that the program is active, and where supported, that your affiliate dashboard records the test click.
What happens if an affiliate program closes?
Your old links may continue to redirect, but commissions may no longer be available. Replace or remove links from inactive programs.
Can a merchant change affiliate networks?
Yes. When this happens, affiliates may need to join or activate accounts on the new platform and replace old tracking links.
Can another affiliate overwrite my tracking?
Depending on the attribution model, a later eligible affiliate interaction can receive conversion credit. This is especially relevant in last-click attribution systems.
How often should I audit affiliate links?
There is no universal schedule. Prioritize high-traffic commercial pages, time-sensitive offers, older content, and links connected to programs that frequently change campaigns or platforms.
Final takeaway
Affiliate links do not always expire in a simple on-or-off way. The link itself can remain active while the cookie expires, the offer changes, the program closes, the merchant migrates platforms, or your tracking stops being recognized.
The safest strategy is to treat affiliate links as assets that require maintenance. Check your most important pages regularly, verify the destination and tracking, and update outdated links before they quietly reduce your commissions.
Learn how cookie duration works →