- Missing payouts usually come from cookies, returns, the halo policy, or tracking breakages — not Amazon stealing from you.
- The halo policy (2026: pay on the exact product clicked) is the top cause of sudden missing revenue.
- Check your Product Earnings Report line-by-line against the rate that applied on each order date.
- File a claims report when the math genuinely shows an underpayment, with screenshots as evidence.
When a commission you expected never shows up in the report, the first instinct is to blame Amazon. In most cases the money was never owed in the first place. In a smaller number of cases, it genuinely was — and you can recover it. This guide covers the eight common causes of missing Amazon Associates commission and the exact steps to verify, and where warranted, claim what you are owed.
The top causes of missing commission
1. The 2026 halo policy. Amazon now pays only on the exact product a shopper clicks, not the whole order. If your link points to a product page and the shopper buys something else in the same session, that conversion no longer earns. This is the single biggest cause of "I had sales but my report shrank".
2. Returns and refunds. If the buyer returns the item, the referral fee is clawed back. Refunds can land weeks after the original order, making a formerly paying line disappear.
3. Cookie expiry. A 24-hour cookie means a shopper who clicks your link and buys two days later is not credited to you.
4. Discounts and gift wrapping. Amazon pays on the eligible order amount after coupons and excludes gift-wrap and delivery fees. A 20% discount shrinks your base before the rate is applied.
5. Tracking broken by redirects. If your link goes through a service that strips the referral tag, Amazon sees no attribution.
6. Paid and social traffic exclusions. Clicks from paid search ads and some social placements do not qualify for the standard cookie.
7. Not logged in or ad-blockers. A shopper with an ad-blocker or in a fresh incognito window can lose the tag before they ever reach Amazon.
8. Misread date cutoffs. Rates changed on specific dates in 2026. A line paid at the old rate for an eligible order after the change is a genuine underpayment.
How to verify a suspected underpayment
Export your Product Earnings Report CSV and check every flagged line. For each order, confirm the order date, the category assigned, and the rate that applied on that date. Deduct returns and non-eligible fees. Then compare against the referral fee actually reported.
Doing this by hand is tedious and error-prone. The free Amazon earnings audit does exactly this locally in your browser: it loads your CSV, applies the correct rate table for each order date, and marks lines where the reported commission is lower than the eligible amount multiplied by the rate.
Filing a claim when the math is wrong
If the audit confirms an underpayment — same order date, correct category, deductions applied — gather evidence: the CSV line, the rate table effective that date, and a screenshot of the audit result. File a claim through the Associates dashboard with those facts in the message. Response times vary, but precise, dated evidence is what moves a claim forward.
Related Reading
- Why Amazon Associates Commission Goes Missing
- Amazon Product Earnings Report CSV Explained
- How to Check for Amazon Affiliate Underpayment
Frequently Asked Questions
Why is my Amazon commission suddenly lower when clicks are the same?
Most likely the 2026 halo policy: payout now requires a purchase of the exact product clicked, so cross-sells and add-ons in the same order no longer earn. Check the order lines in your report.
Can I really get missing commission back from Amazon?
Yes, when the underpayment is genuine and provable — for example a line paid at the wrong rate for its order date. File a claims report with dated evidence.
Does a refund always remove the commission?
Yes. When the item is returned, the referral fee is reversed. The line may disappear entirely or show as a negative adjustment.