Portugal Tax Treaties

Portugal Belgium double taxation agreement: is it in force?

Source: Autoridade Tributária e Aduaneira, Portal das FinançasRetrieved 5 November 2026Independent information site: we are not the Autoridade Tributária e Aduaneira (AT) or the source of the data.

Yes: the AT list shows a double taxation convention between Portugal and Belgium, in force since 19 February 1971. Aviso published 17 February 1971.

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Country
Belgium
Name in the AT list
Bélgica
Status per the AT table
in force
Legal instrument (as printed by AT)
DL n.º 619/1970 de 15 de Dezembro Convenção Adicional (Res. Ass. Rep. n.º 82/2000 de 14 de Dezembro)
Aviso, publication and entry into force (as printed by AT)
Aviso publicado em 17-02-1971 EM VIGOR DESDE 19-02-1971 Convenção Adiccional em vigor desde 05-04-2001
Entry into force of the convention
19 February 1971
Aviso publication date
17 February 1971
Official instrument
Convention text (PDF) on the AT list of conventions
Bélgica - Convenção Adicional (Resolução da Assembleia da República n.º 82/2000, de 14/12)
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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