In that case just select “No VAT” on the drop down, then ensure your invoices are configured to show itemised VAT (Sales >> Invoice Customisation):
Now when you produce your invoice it will look like this.
However this is not how EC Sales should be entered as it doesn’t account for the Reverse Charge nor does it bear the statutory S55A VATA statement. If you refer to my other example, that’s how the reverse charge for EC supplies should be applied to ensure your VAT return is correct.