Yes. We routinely create custom invoices for customers with unique requirements. Get a quote for an invoice by sending an email to firstname.lastname@example.org with a sample in either a word table or excel spreadsheet. Your custom invoice will exist for as long as you maintain an account. Custom invoices start at $400.
You can enter VAT information for you company and for each client. For clients, go to Settings then Clients to add VAT information. For company VAT, go to Settings then Invoices to add company VAT information.
The information entered will be automatically copied to the notes section of your invoices when you create a new invoice.