How to add Vat, SSN and order note into an invoice? – Woo Invoice

    Collection and adding VAT ID or SSN  into an invoice is one of the premium features of Woo Invoice. In order to enable VAT ID & SSN  field into checkout page and show into invoice follow the steps below:

    1. Go to the Woo Invoice > Settings from your WordPress Dashboard.
    2. Click on the Invoice tab.
    3. You will find a VAT ID & SSN sub-section. Toggle “Enable VAT ID”  or “Enable SSN” or both.