To enforce MAP pricing on Amazon you have to accept an uncomfortable fact first: Amazon will not
enforce it for you. MAP is an agreement between a brand and its resellers. Amazon is not party to it,
sets its own prices, and will not police a contract it never signed.
That means every workable approach happens upstream of Amazon, in your distribution. The sellers
undercutting you got the product from somebody, and the only durable fix is finding out who and changing
the terms. Everything else is triage.
This page separates what genuinely works from what sellers spend months on without result. A note on
scope: MAP enforcement touches competition law, and the rules differ by country and change. Nothing
here is legal advice, and the structural steps below are worth reviewing with a lawyer before you act on
them.
Why the obvious routes fail
Worth knowing before you spend time on them.
Reporting a MAP violation to Amazon does nothing. There is no MAP complaint mechanism, because MAP is not an Amazon policy and never has been. Amazon’s Fair Pricing Policy states that “Sellers are responsible for setting their own prices on Amazon stores”, and every practice it targets is a price that’s too high: a misleading reference price, a price “significantly higher than recent prices”, a multi-pack priced higher per unit than the single, or an excessive shipping fee. It can never help you against a price that’s too low.
The reporting tool changed in 2026, the answer didn’t. Since July 31, 2026, Brand Registry’s Report a
Violation is one guided tool for IP infringement, store policy violations and regulatory concerns, with a
Submission History tab, and any Brand Registry user on the brand can report store policy violations.
There’s still no category for a reseller pricing below your MAP.
Amazon’s own pricing is not a MAP violation in any sense you can act on. Amazon buys and resells at whatever price it decides, and it will not discuss the matter, and there is no escalation path that changes it. I’d accept that early.
Sending a cease and desist to an anonymous seller usually reaches nobody, though fewer sellers are
anonymous than brands assume. Under the US INFORM Consumers Act (in force since June 27, 2023),
marketplaces must disclose the name, physical address and contact details of high-volume sellers with
$20,000 or more in annual revenue. A large undercutting seller usually has a findable business behind it.
A small one may not, and in our experience a letter to a small account at a forwarding address changes
nothing.
Repricing down to match is the instinct and it is the trap. You have now set the new floor, your
resellers follow, and the margin never comes back. I’d resist it for as long as the cash allows.
Why the leak exists at all
Understanding the mechanics helps, because “unauthorized seller” makes it sound like theft when it is
usually just commerce working as designed.
Distributors sell stock. That is their function. A distributor holding inventory they cannot move
through their intended channel will find another channel, and Amazon is the most liquid one available. No
malice required.
Volume incentives create the pressure. If your terms reward a distributor for taking 10,000 units when
their real demand is 6,000, you have manufactured 4,000 units of diverted stock and then complained about
where they went. I’d look at your own incentive structure before looking at their ethics.
Retail returns and closeouts leak too. A retailer clearing end-of-line stock through a liquidator puts
your product on Amazon at a price nobody authorized, and the liquidator did nothing wrong.
Cross-border arbitrage is a version of the same thing. Price your product differently in two markets
and somebody will move units between them. That is a pricing-strategy consequence rather than an
enforcement failure.
The practical implication is uncomfortable and useful: most MAP problems are self-inflicted at the
terms stage rather than inflicted by bad actors downstream, and the fix is upstream where the terms are
written.
What actually works
Five levers, in descending order of effectiveness.
1. Control distribution
The only real fix, and the only one that lasts. If unauthorized sellers have your product, your
distribution is leaking. Options:
- Sell direct only. Removes the problem entirely. Takes on the work yourself.
- A written authorized reseller agreement with MAP terms, territory, and channel restrictions.
- Order-quantity limits on distributors, since diverted stock usually arrives in bulk.
- Terminating the leak once you identify it, which is the part that requires nerve.
Test-buy to find the source. Order from the undercutting seller, then trace the unit: batch codes,
lot numbers, and packaging variations frequently identify which distributor it came from. In my
experience this works more often than sellers expect, and it is the single most useful hour in the whole
exercise.
2. Brand Registry and the IP levers
Brand Registry does not enforce MAP, and it gives you the tools that adjacent problems respond to.
Counterfeit and condition violations are actionable, and a surprising share of deep discounters are
selling something that is not quite your product. Amazon’s condition guidelines rule out items that have
passed their expiration date, are missing essential parts or accompanying material, are damaged in a way
that makes them hard to use, or were designated unsellable by the manufacturer. A “New” item must also
carry the original manufacturer’s warranty, if there is one.
Gray imports are narrower than they sound. In the US, genuine goods made for another market are only
restricted when they’re “physically and materially different” from the version authorized for the US
(19 CFR 133.23, the so-called Lever rule). A different label language alone may not get you there, so I’d
document the material differences before you report anything.
Keep Project Zero for counterfeits. Amazon says its self-service removal tool “should only be used to
remove counterfeit listings”, and brands must keep an accuracy rate of at least 99%. Using it against a
genuine, cheap reseller puts your access at risk. Amazon itself recommends a test buy to confirm a
violation first. Our guide to
reporting a counterfeit item on Amazon
covers the process.
Test-buying serves double duty here, because it tells you both where the stock came from and whether
it is compliant.
3. Compete for the Featured Offer, knowing its limits
The Featured Offer (the Buy Box) is where most sales happen, and Amazon’s 2026 rules make it harder, not
easier, to hold against a cheaper seller.
| What Amazon’s Featured Offer page says | What it means for MAP |
|---|---|
| Total price (item plus shipping) “plays an important role” | A seller well below your MAP has a real advantage |
| When no offer is clearly better, the Featured Offer “could be a rotation of the best offers” | You can share it rather than lose it outright |
| FBA and FBM offers are “equally likely to be featured” if all else is equal | FBA alone doesn’t protect you |
| Reviews, star ratings and Prime eligibility aren’t considered | Your brand’s reputation doesn’t carry over |
| Since September 2026, there is no seller eligibility requirement | Every seller’s offer is now evaluated |
So compete on what you control: delivery promise, free shipping, free returns and seller
performance (order volume, chargebacks and Voice of the Customer complaints). That keeps you in the
rotation against a modest undercut. Against a deep undercut, merit won’t hold it, which is the honest
reason the distribution work in lever 1 is the only lasting fix.
4. Make the listing yours
A well-built brand listing with strong content, A+ Content, and brand-registry protections is harder for somebody else to sit on profitably, because the work of matching your page is real work and most opportunistic resellers are not in the business of doing it. I’d invest here before investing in enforcement. Our guide to
A+ Content sizes covers the production side.
Bundles are the strongest version of this. A bundle you created has its own ASIN, and nobody else has
the identical set to undercut you on. Our guide to
creating a bundle listing covers doing it
compliantly, and I’d treat it as a MAP tactic as much as a merchandising one.
5. Monitoring, so you know rather than guess
Track who is on your listings and at what price. Manually for a small catalog. With a tool if the catalog justifies it. The point is a record over time, because a pattern identifies a source and a snapshot
does not.
The legal position, carefully
Genuinely important, and the reason this page hedges where it does.
Minimum advertised price policies are treated differently across jurisdictions, and the distinction
between a policy you announce unilaterally and an agreement you negotiate matters a great deal in
competition law. Resale price maintenance is restricted or prohibited in many places.
| Jurisdiction | Where it stands (primary source) |
|---|---|
| US, federal | The FTC says a manufacturer may deal only with retailers who agree to its resale price policy, and may stop dealing with one that doesn’t follow it. Since Leegin (2007), vertical price restraints are judged under the “rule of reason”. |
| US, states and abroad | The FTC notes that “some state antitrust laws and international authorities view minimum price rules as illegal, per se.” |
| European Union | The 2022 Vertical Guidelines say MAPs “will therefore be treated as an indirect means of applying RPM”, a hardcore restriction. |
That last row is why I’d never copy a US-style MAP policy into an EU distribution agreement.
Get advice before you write the policy, not after you try to enforce it. When I have seen this go wrong, the sequence was reversed. In our experience brands
draft MAP terms from a template found online and then discover the terms are unenforceable in their main
market, which is worse than having none.
What I would not do is treat this page, or any page, as sufficient. The distribution steps above are
commercially sound; the contractual ones need a lawyer in your jurisdiction.
A realistic sequence
What I would do, in order, over about a quarter.
- Monitor and record for 2 to 4 weeks. Who. What price. How much stock.
- Test-buy from the worst offenders. Trace batch codes. Check compliance.
- Act on any genuine IP or condition violations immediately, since those have real teeth.
- Identify the distribution leak from the trace and decide what you are willing to do about it.
- Get the reseller agreement reviewed by a lawyer in your market before issuing it.
- Strengthen the listing and the Buy Box position in parallel, because steps 1 to 5 take months.
Step 4 is where most brands stop, because the leak is frequently a distributor they do not want to
lose. That is a genuine commercial decision rather than an enforcement problem, and I’d rather name it
than pretend a letter will solve it.
If you would rather have monitoring, listing control, and enforcement handled alongside the rest of the
account, that sits inside our
account management service. We are an
Amazon Ads partner and an Amazon SPN Verified Partner.
FAQ
Will Amazon enforce MAP pricing for me?
No. MAP is an agreement between a brand and its resellers, and Amazon is not party to it. Amazon’s Fair Pricing Policy leaves prices to each seller and only targets prices that are too high, so there is no MAP complaint mechanism.
How do I find out who is supplying unauthorized sellers?
Test-buy from them and trace the unit. Batch codes, lot numbers, and packaging variations frequently
identify which distributor the stock came from, and that trace is usually the most productive hour in the
whole process.
Can I report a MAP violation to Amazon?
Not as such. Report a Violation, rebuilt in July 2026, covers IP infringement, store policy violations and regulatory concerns, but no category covers pricing below MAP. Many deep discounters are selling expired, damaged or incomplete stock, or materially different imports, and those are reportable with evidence from a test buy.
Should I lower my price to match an undercutting seller?
Rarely. Matching sets a new floor that your resellers then follow, and the margin does not come back.
Holding price while you work on distribution and Buy Box position is usually the better trade if cash
allows.
Does Brand Registry stop MAP violations?
No, but it gives you the tools for adjacent problems. Counterfeit goods, materially different items, and
condition violations are actionable through Brand Registry, and a meaningful share of deep discounters
fall into one of those categories.
Is MAP pricing legal?
It depends where. In the US, the FTC says a manufacturer may stop dealing with retailers who don’t follow its resale price policy, and federal courts apply the rule of reason, though some states treat minimum price rules as illegal per se. The EU treats MAPs as resale price maintenance. Get advice in your market before drafting terms.
Can I use Project Zero against sellers who break MAP?
No. Amazon says Project Zero should only be used to remove counterfeit listings, and brands must keep at least 99% accuracy. A genuine product sold cheaply isn’t a counterfeit, and misusing the tool risks losing it.
Last updated: October 22, 2026. This page is general commercial information rather than legal advice.
MAP and resale price maintenance rules differ by jurisdiction and change, and any pricing policy should be
reviewed by a qualified lawyer in your market before you issue or enforce it. Sources: Amazon, Fair Pricing Policy; Amazon, becoming the Featured Offer; Amazon, condition guidelines; Amazon, Report a Violation update; Amazon, Project Zero; FTC, INFORM Consumers Act; 19 CFR 133.23; FTC, manufacturer-imposed requirements; Leegin v. PSKS (2007); EU Vertical Guidelines 2022.
