Invoicing
The simplified invoice is a reduced version that avoids having to ask for the client's full details. It's used when the amount is small or the sector allows it.
You cannot use it when the client requires a full invoice in order to deduct the VAT.
When creating an invoice you can tick the "simplified" box and Lúcido adapts what's required from the client. If the client later asks for a full invoice, a new one is created with their details.
General information for guidance only, current as of 2026. Not tax or legal advice: check your specific situation with your accountant.