Amazon Seller Onboarding

Get through Amazon’s seller verification without the back-and-forth

Registration looks simple until a document is rejected or a video call is rescheduled for the third time. We check your paperwork before it is submitted, walk you through each verification step and configure the new account so it is ready to sell.

Amazon Seller Onboarding
What’s included

Seller account registration and verification, prepared properly the first time.

Documents checked before Amazon sees them
Tax, bank and identity details set up correctly
Account settings ready for your first listings

Before we change anything, we record where things stand today, so you can judge the work against a real starting point.

Amazon Seller Onboarding
Launch overviewExample view
Seller accountVerified
Brand RegistryApproved
Category ungatingApproved
Catalog (24 ASINs)In review
Launch campaignsScheduled
Go-live dateMar 14

Verification support

We prepare you for identity and address checks, including the live video call.

Document review

Names, addresses and company details matched exactly across every document.

Tax & payouts

Tax interview, VAT details where needed and deposit account set up without errors.

Shipping settings

FBA or own-fulfilment templates, regions and handling times configured.

Safe defaults

Notifications, user roles and policy settings in place before the first sale.

Category approvals

Requests for restricted categories prepared with the right invoices and documents.

Get your free audit

Tell us where you sell. A specialist looks through your store and sends back a short, ordered list of fixes within 48 hours.

No obligation. We reply within one working day.

How it works

Four steps, and you get something in writing after each one

Accounts, brand, catalog and first campaigns, put in place in the right order so nothing has to be redone later.

It starts with a free audit. Within 48 hours you receive a short list of what to fix first. It is yours to keep, whether or not we work together.

Kick-off

We go through your range, costs, timing and target marketplaces, and agree what launch day looks like.

Launch brief

Paperwork & approvals

Account, brand and category applications are prepared, checked and filed for you.

Approval tracker

Catalog build

Listings, variations, images and prices are created and checked before anything goes live.

Ready-to-publish catalog

Go-live

Products are published, first campaigns switch on and you receive a plan for the next 30 days.

30-day plan
Working with Xerculis

Amazon Seller Onboarding is never handled in isolation

The same team also sees your listings, ads, stock and other channels. A change in one place is checked against the others before it goes live, so the pieces of your business support each other.

What you can expect from us

A named contact
One person who knows your account and answers your questions.
A weekly summary
Short, written and focused on decisions, not screenshots.
A shared change log
Every edit and campaign change, dated and explained.
Your accounts stay yours
We work through user permissions; you keep full ownership.

Every change written down

A shared log records what we changed, when and why, so nothing happens behind your back.

Specialists who talk to each other

Listings, ads, creative and operations people work from the same plan.

Reports you can read in five minutes

What moved, what we think caused it and what we will do next.

Frequently asked questions

How long does onboarding usually take?
It depends on the marketplace and how quickly documents are ready. Most straightforward cases take from a few days to around two weeks.
My application was already rejected. Can you help?
Yes. We look at why it was refused, correct the underlying issue and help you reapply or appeal.
Which marketplaces do you cover?
The US, Canada, the UK and the main EU marketplaces. If you are planning another region, ask us.
What does it cost?
It depends on the size of your catalog, the channels involved and how much of the work you want us to take on. After the free audit you get a written quote, either as a monthly plan or a one-off project price.
Do we have to sign a long contract?
No. Monthly plans can be cancelled with notice, and one-off projects are priced and agreed before work begins.

Planning your Amazon launch?

Send us a link to your store or shop. Within 48 hours a specialist replies with a short list of what to fix first. It costs nothing and commits you to nothing.

Request your free audit
© 2026 Xerculis. An independent company, not affiliated with Amazon, Walmart, Shopify, Etsy or TikTok.