According to the article 2nd of the Portaria (legal document) n.º 21/2018 published on January 03, 2017, the Indexante dos Apoios Sociais (IAS) has changed from EUR 419,22 to EUR 421,32 with effect since January 18, 2018. For more information see https://dre.pt/application/file/a/114541585 .
The note with the required changes is already released for customers: 2592287 - CALC: Changes of Indexante dos Apoios Sociais (IAS) constant for 2018.
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