Portugal Switzerland double taxation agreement: is it in force?
Yes: the AT list shows a double taxation convention between Portugal and Switzerland, in force since 18 December 1975. Aviso published 26 February 1976.
- Country
- Switzerland
- Name in the AT list
- Suiça
- Status per the AT table
- in force
- Legal instrument (as printed by AT)
- DL n.º 716/1974 de 12 de Dezembro Protocolo Modificativo da CDT (Res. Ass. Rep. N.º 87/2013, de 27 de Junho)
- Aviso, publication and entry into force (as printed by AT)
- Aviso publicado em 26-02-1976 EM VIGOR DESDE 18-12-1975 Protocolo Modificativo Aviso n.º 102/2013 de 01-11-2013 EM VIGOR DESDE 21-10-2013
- Entry into force of the convention
- 18 December 1975
- Aviso publication date
- 26 February 1976
- Official instrument
- Convention text (PDF) on the AT list of conventions
Suíça (Protocolo Modificativo da CDT) - 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.
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