VATparity — VAT health check

Is your store charging every kind of buyer the right VAT — and can you prove it? Install VATparity from the Shopify App Store, or log in with your shop domain below.

• Real calculations, not a settings checklist. Every scenario is priced by Shopify’s own tax engine — nothing is ever ordered, paid for, or changed.
• Evidence your accountant can use. Dated, versioned findings with the full evidence table, exportable as CSV, printable to PDF.
• Weekly monitoring. Shopify’s tax engine changes under stores — the paid plan re-scans weekly and alerts you when a result changes.

These are software test results, not tax advice.