If you make the decision to live and work in Portugal as a freelancer, then you will have to fill out and issue Recibo Verde. This is the invoice that formalizes your service and the transfer of money between buyer and seller of goods or services. This allows Finanças to be aware of all activities and for you to know exactly what you sold. As a self-employed worker in Portugal it is possible to do it online but it is however very important to inform all the information in order to avoid huge fines. How to fill and a recibo verde ? What are the steps in order to issue an invoice in Portugal ? Lisbob, the Expats Assistant in Lisbon and Portugal, tells you everything about how to fill and issue a Recibo Verde in Portugal, step by step.