PORTUGAL: How to register series and get validation code for ATCUD?

Tax Authority in Portugal published manuals for registration of document series and obtaining validation code for ATCUD.

Integration Manual is divided into two documents: 

  • Document Series Communication Software Integration Manual – Generic Aspects, which describes technical aspects of the treatment of document series common to other TA webservices
  • Document Series Communication Software Integration Manual – Specific Aspects, which describes the particular, specific aspects of the operations carried out through the webservice, namely, characterizing the technical structure of the XML contents necessary for invoking the webservice of the Document Series Communication System.

We remind you that any use of the webservice requires the indication of the credentials (username and password) for the Finance Portal. 

Need to get and/or to remain compliant? Get in touch!

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