What can I use as proof of address in Portugal?

You can use any of the following documents as proof of address in Portugal:

Portugal residence permit - For most of our customers, this is the simplest proof of address that you can provide to the Portugal tax office. It is also known as the "Título de residência".
CRUE - If you are an EU citizen, you can provide your European Union Citizen Registration Certificate ("Certificado de Registro de Cidadão da União Europeia")
Housing lease/rental agreement that is registered with Portal das Finanças - Learn more - Why does my lease agreement need to be registered with the tax office?
Employment contract
Deed of acquisition of property for housing (also known as the "Escritura Pública de Compra e Venda")
Proof that you have been in Portuguese territory for more than 183 days, consecutive or otherwise, in any 12-month period
Atestado De Residência - A document issued by your parish council (Freguesia) certifying your current residence*

*Some tax offices do not accept the Atestado De Residência to remove your fiscal representative. Please contact your tax office for more information.