Photo credits Who took the photos on this site and under which licence. Photos marked «adapted» were resized or cropped. Photo: Bert K., Wikimedia Commons, CC BY 2.0, adapted Portugal tax return (IRS): the questions expats ask Photo: Kolforn, Wikimedia Commons, CC BY-SA 4.0, adapted Self-employed in Portugal in 2026: how to open activity with the Finanças Photo: GualdimG, Wikimedia Commons, CC BY-SA 4.0, adapted How to get a NIF in Portugal in 2026: the questions expats ask Photo: GualdimG, Wikimedia Commons, CC BY-SA 4.0, adapted How to get a NIF in Portugal in 2026: the questions expats ask Photo: Jakub Hałun, Wikimedia Commons, CC BY 4.0, adapted How to get a NISS in Portugal in 2026: the questions expats ask Photo: GualdimG, Wikimedia Commons, CC BY-SA 4.0, adapted How to get a NISS in Portugal in 2026: the questions expats ask