Shopify + VAT Margin Scheme: A Guide for UK Second-Hand Dealers

Shopify and the VAT Margin Scheme in the UK

Shopify has become a popular platform for UK dealers selling second-hand goods directly to consumers. Whether you're selling pre-owned clothing, used electronics, refurbished furniture, or vintage items, Shopify gives you a professional storefront — but it won't handle your VAT Margin Scheme obligations for you.

This guide explains how the VAT Margin Scheme applies to Shopify sellers, where Shopify's VAT features fall short, and what you need to do to stay compliant.

Shopify's VAT Features and Their Limitations

Shopify does have some VAT capabilities. You can:

• Set tax rates by region or product
• Configure tax-inclusive or tax-exclusive pricing
• Export sales data with tax information
• Integrate with accounting tools like Xero or QuickBooks

However, Shopify has no VAT Margin Scheme support whatsoever. The platform is designed around standard VAT accounting — where VAT is a percentage of the selling price. The margin scheme, where VAT is calculated on the difference between buying and selling price, is simply not something Shopify can handle.

If you configure Shopify to apply 20% VAT to your second-hand items, you'll be overpaying VAT significantly. And if you configure it to show 0% or exempt, that's likely wrong too. Neither accurately reflects the margin scheme position.

What You Actually Need for Margin Scheme Compliance on Shopify

Running a margin scheme Shopify store compliantly requires a layer of bookkeeping that sits outside Shopify itself. You need to:

• Record every purchase with price, date, and seller details before listing it on Shopify
• Link each Shopify sale back to the corresponding purchase record
• Calculate 1/6 VAT on the individual margin for each item (or use global accounting for lower-value batches)
• Maintain the HMRC-required stock book
• Feed correct summary figures to your accounting software for MTD VAT returns

Attempting to do this manually for more than a handful of items per week becomes unsustainable quickly.

Shopify Integrations That Help

A number of tools integrate with Shopify to help with bookkeeping, but none are designed specifically for the margin scheme:

A2X for Shopify: Automates the reconciliation of Shopify payouts to your accounting software. Useful for standard VAT, but doesn't handle margin scheme calculations.

Xero / QuickBooks Shopify integration: Brings sales data into your accounting package. Same limitation — no margin scheme awareness.

Linnworks / inventory tools: Handle stock tracking but typically don't calculate margin VAT or generate HMRC stock books.

The gap in the market is a system that connects Shopify sales data to your purchase records and calculates margin VAT automatically. That's exactly what AutoVAT provides.

How AutoVAT Works with Shopify

AutoVAT integrates with your Shopify store to pull order data automatically. Combined with your purchasing process — whether that's car auctions, trade platforms, private buying, or other channels — AutoVAT:

• Matches each Shopify sale to the original purchase record
• Calculates margin VAT automatically
• Maintains your HMRC-compliant stock book
• Reconciles across multiple channels if you also sell on eBay, Amazon, or elsewhere
• Pushes correct summary entries to Xero, QuickBooks, or Sage

Because AutoVAT is custom-built for each dealer's setup, we configure it to match your specific Shopify store structure, product types, and accounting software.

Shopify Pricing Presentation for Margin Scheme Goods

One practical consideration: how to display prices on your Shopify store when using the margin scheme. HMRC does not require you to show the margin VAT element separately on invoices for B2C sales (sales to private individuals). Your selling price can be VAT-inclusive without itemising the margin VAT component.

For B2B sales to VAT-registered buyers, the situation is more complex — your customer cannot reclaim the VAT you've accounted for under the margin scheme, which affects how you present invoices.

Getting Set Up

If you're running a Shopify store selling second-hand or pre-owned goods and currently managing your margin scheme bookkeeping manually (or not at all), we can help you get automated. The first step is a free consultation where we review your current setup and design a solution that fits.

Get your free consultation →