Selling on Amazon UK with the VAT Margin Scheme: What Dealers Need to Know

Amazon and the VAT Margin Scheme: A Complex Combination

Amazon is one of the largest marketplaces for second-hand and refurbished goods in the UK. From used books and electronics to pre-owned clothing and collectibles, thousands of UK dealers sell eligible margin scheme goods through Amazon every day.

But Amazon's platform creates unique bookkeeping challenges for VAT Margin Scheme dealers. This guide explains exactly what applies, what Amazon does and doesn't do for you, and how to stay compliant.

Does the VAT Margin Scheme Apply to Amazon Sales?

Yes — with an important caveat. The margin scheme applies to the goods you sell, not the platform you sell them on. If you purchased a used item from a private individual or non-VAT-registered source and sell it through Amazon, the margin scheme applies in exactly the same way as if you sold it through any other channel.

The catch is that Amazon itself doesn't know or care about your VAT scheme. Amazon reports your gross sales to you. It's entirely your responsibility to calculate margin VAT correctly and maintain the required HMRC records.

What Amazon Provides (and What It Doesn't)

Amazon gives you access to:

• Sales reports showing gross sales, fees, and refunds
• Settlement reports detailing payouts
• Order-level data including prices and dates

What Amazon does not provide:

• Any VAT Margin Scheme calculation
• A link between your Amazon sales and your purchase records
• An HMRC-compliant stock book
• Any accounting of your buying costs

This means you must independently track every item you buy, match it to its Amazon sale, and calculate the margin. Amazon's data is the starting point, not the end point.

FBA (Fulfilled by Amazon) Adds More Complexity

If you use Amazon FBA (Fulfilment by Amazon), the complexity increases further. With FBA:

• Your stock is stored across multiple Amazon fulfilment centres
• Inventory reconciliation is essential — items can be lost, damaged, or returned
• Returns need to be processed back through your stock book
• Amazon's inventory reports need to be reconciled against your purchase records

Handling returns correctly is particularly important for the margin scheme. If a customer returns an item, you need to reverse the original margin VAT calculation correctly.

Amazon Fees and the Margin Calculation

One common question: do Amazon fees affect your margin calculation? The answer depends on how you interpret "selling price."

For VAT Margin Scheme purposes, your selling price is the total amount the buyer pays — i.e., the Amazon selling price. Your margin is selling price minus purchase price. Amazon fees are a business expense, but they are not deducted when calculating the margin for VAT purposes. They are deducted when calculating your taxable profit for income/corporation tax.

This distinction trips up many dealers. Always calculate margin VAT on gross selling price minus purchase cost — not net-of-fees selling price.

Multi-Channel Selling: Amazon + eBay + Other Channels

Many Amazon dealers also sell the same stock on eBay, Shopify, or their own website. When a single item could sell on any of several platforms, you need a system that:

1. Tracks the item from purchase to whichever channel it eventually sells on
2. Records the correct selling price for that channel
3. Calculates margin VAT based on the actual sale price
4. Feeds the correct figures to your accounting software

Manual reconciliation across multiple channels is one of the biggest pain points for growing dealers — and one of the primary reasons dealers turn to specialist bookkeeping automation.

Global Accounting vs Individual Margin on Amazon

For high-volume Amazon sellers dealing in lower-value items (typically under £500 each), the global accounting method may simplify things. Instead of calculating VAT item by item, you calculate total eligible purchases and total eligible sales for the period, and apply VAT to the net margin.

However, global accounting requires you to accurately total all eligible purchases in each period — including items you bought but haven't sold yet. This requires its own systematic record-keeping.

Getting Your Amazon Margin Scheme Bookkeeping Automated

AutoVAT integrates with Amazon seller accounts to automatically pull your sales data, match it to your purchase records, calculate margin VAT, and maintain your HMRC stock book. Because every Amazon seller's setup is different — different categories, different FBA/FBM split, different accounting software — AutoVAT provides custom-built solutions rather than a one-size-fits-all tool.

We'll review your current setup and design automation that fits your exact workflow.

Request your free AutoVAT consultation →