HMRC

Everything dealers need to know about HMRC stock book requirements for the VAT Margin Scheme. What records to keep, paper vs digital stock books, common mistakes, and how to stay compliant.

Everything jewellery and antique dealers need to know about the VAT Margin Scheme — eligibility, worked examples, record-keeping, Global Accounting Scheme, and common mistakes to avoid.

Shopify does not support the VAT Margin Scheme. Learn why this is a problem for second-hand goods dealers, what workarounds exist, and how GemJam solves it with built-in margin scheme compliance and Shopify sync.

A complete guide to Making Tax Digital (MTD) for ITSA for second-hand goods dealers. Understand the April 2026 start date, digital record-keeping requirements, and how the margin scheme works under MTD.