PRESIDÊNCIA DO CONSELHO DE MINISTROS released a document with information about IRS surcharge 2017. If you want to access to the proposta de Lei you can access the following URL Artigo 148.º Sobretaxa de IRS: http://www.dgo.pt/politicaorcamental/OrcamentodeEstado/2017/Proposta%20do%20Or%C3%A7amento/Documentos%20do%20OE/Lei-2017.pdf
Note for legal change is already available on released for customers note 2409290 - CALC: IRS Surcharge 2017. This SAP Note provides you with the relevant system changes to address article 194º of the law nº 42/2016 published on December 28th, 2016. This legal changes establishes the extension of IRS Surcharge to the year of 2017. For more information, also see https://dre.pt/web/guest/home/-/dre/105637672/details/maximized?serie=I&dreId=105637665 and https://dre.pt/web/guest/pesquisa/-/search/105646446/details/normal?l=1.
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