You can use additional VAT regimes to create your invoices (via the online tool):
Choose the VAT regime:
Reverse charge
Exempt
IC goods
IC services
Outside E.U.
According to the code you've chosen, "VAT reverse charge" or "VAT exempt" will appear on the invoice:
Reverse charge => VAT reverse charge
Exempt => VAT exempt
IC goods => VAT reverse charge
IC services => VAT reverse charge
Outside E.U. => VAT exempt