How to Contact Amazon Business Customer Service

This page is short on purpose. Searches like "Amazon Business customer service phone number" return a lot of confidently published digits, and we are not going to add to them. Amazon does not publish a dedicated Amazon Business support telephone number on either of the two pages it uses to answer this question, so neither do we.

The route Amazon publishes

Amazon's help page on contacting business customer service is three sentences long, and every fact worth having is in them:

• There is a contact link on that page, and that is the route.
• The Amazon Business Customer Service team is available 24 hours a day.
• For the security of your business account, you must provide a proof of identity.

The practical consequence of the third point is that you should start the conversation signed in, from the account the question is about. A request made from a personal account about a business account you cannot access is the slowest possible version of this, because identity is the first thing that has to be established and you have started by removing the evidence.

The form that is not support

There is a second page people find first, and it sends them in the wrong direction. business.amazon.com/en/contact-us is a sales inquiry form — "contact our sales team". As of our check on August 22, 2026 it publishes no telephone number, no email address, no chat option and no hours, and it routes existing customers to sign in to their account rather than offering them a support channel.

That is not a criticism; it is a routing decision, and it matters only because the page ranks well for phrases that sound like support. If you already have an account and something is broken, that form is the long way round.

Before you contact anyone: is this an administrator question?

A large share of what gets sent to Amazon support is answerable inside your own Business Settings, by someone at your organization, in less time than the ticket takes to write. Amazon's own description of a business account is blunt about where the power sits: administrators manage features such as payment methods, shipping addresses, approvals and reporting, can see members' account information including order history, addresses and payment methods, and can manage or close business user accounts.

So, in order:

1. Access and permissions. Cannot see a setting, cannot place an order, cannot view an invoice? That is a role, and an administrator changes it — changing the account administrator covers who can do what.
2. Payment methods and addresses. Shared methods are administrator-controlled by design; a member can use but not modify them. See shared payment methods.
3. Approvals blocking an order. That is your own policy firing correctly — multi-user accounts and approvals.
4. Tax charged on an exempt order. Almost always a document or matching problem, and the fix is documented step by step in fixing a rejected tax exemption certificate.

What support genuinely owns

There is a real list of things only Amazon can resolve, and knowing it keeps the conversation short:

• A registration that will not verify. Amazon emails you about the next step when business information cannot be verified; if that email never arrives or its instructions do not fit your entity, this is a support matter.
• An email address change where both accounts share it. Amazon states outright that if you signed up for your business and personal accounts with the same address, you must contact Amazon to change either. It is the one sign-in task that is not self-service — see logging in to Amazon Business.
• An address already tied to another business account. One address, one business account at a time; unwinding an old one usually needs Amazon.
• Closure blocked by a condition you cannot clear. Closure has its own prerequisites — closing a business account.
• Billing, credit and invoicing disputes. The Business Credit Account is Amazon's instrument end to end; applying for Pay by Invoice explains why the invitation itself is not something you can request your way into.

What support cannot do

Worth saying plainly, because it saves a wasted day. Support applies Amazon's published rules; it does not set them aside. It will not create an account for an entity outside the eligible list in the Amazon Business Accounts Terms and Conditions — businesses of all types, governmental entities and non-profit organizations. It will not grant a tax exemption your state has not granted you. It will not issue a Business Credit Account invitation because you asked nicely. And it will not override a purchasing policy your own administrators configured.

How to write the message

The identity requirement shapes everything, so front-load it. Sign in as the affected user. Name the business account by the email address on it. State the role you hold. Quote the exact on-screen message, including any case ID you have already been given, and say what you have already tried from the list above. If the problem is an order, give the full order number rather than a description of the item.

Support that is available 24 hours a day is only fast if the first reply does not have to be a request for identification. Everything else on this site is written so you can rule out the self-service causes before you get there — start with the FAQ if you are not sure which bucket your problem falls into.