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Found incorrect fee data, a calculation error, or a bug? Please let us know so we can fix it.
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Suggest a featureAbout This Site
VAT Margin Calculator is a free tool built for UK businesses that buy and sell second-hand goods, antiques, works of art, and collectors' items under the VAT Margin Scheme. Our goal is to make VAT calculations simple, accurate, and accessible to everyone.
The calculator includes support for platform selling fees (eBay, Amazon, Etsy, Facebook Marketplace, Vinted) with full category breakdowns, a reverse price finder, CSV import/export, calculation history, and visual profit analysis.
This site is independently operated and is not affiliated with HMRC, eBay, Amazon, Etsy, or any other organisation mentioned. All fee data is researched from official platform documentation and is provided for guidance purposes only.