Portugal Japan double taxation agreement: is it in force?
Yes: the AT list shows a double taxation convention between Portugal and Japan, in force since 28 July 2013. Aviso n.º 88/2013 published 16 August 2013.
- Country
- Japan
- Name in the AT list
- Japão
- Status per the AT table
- in force
- Legal instrument (as printed by AT)
- Resolução da Assembleia da República n.º 50/2012 de 17 de Abril
- Aviso, publication and entry into force (as printed by AT)
- Aviso n.º 88/2013 publicado em 16/08/2013 EM VIGOR DESDE 28-07-2013
- Entry into force of the convention
- 28 July 2013
- Aviso publication date
- 16 August 2013
- Official instrument
- Convention text (PDF) on the AT list of conventions
- Sources
- Autoridade Tributária e Aduaneira, list of conventions, retrieved 5 November 2026; Quadro resumo das convenções 2026, retrieved 5 November 2026
What this page does not say
We do not show withholding tax rates, residence rules or how the convention applies to a person or a company: those are in the convention text linked above, and the Autoridade Tributária e Aduaneira decides. This page is not tax advice.
The AT texts are in Portuguese and are quoted as printed. The English labels are ours.
Ask a question about this convention
Ask a question about this country and its convention with Portugal. It is free and we answer by email. We do not give legal or tax advice.