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# VAT GST Shopify - How to add VAT number on Shopify

If your business is VAT registered, you should include the VAT registration number on every invoice you issue.

VAT registration numbers are used in all European Union countries but also in South Africa and several countries in Latin America. These are locally known under different names, such as VAT registration number in the UK and South Africa, _USt-IdNr._ in Germany, _n° TVA_ in France, _P.IVA_ in Italy, _NIF_ in Spain, _CVR_ in Denmark, and _RFC_ or _RUC_ in Latin America.

## Add your VAT registration number

To add the VAT registration number of your company:

1. In your PDF Invoice - Order Printer account, go to the **Preferences** → **Store details** page.
2. Type in your VAT number in the **VAT Number or Registered Number** field.
3. Click Save