S4FiscalService for Portugal is an installation package for S4FS fiscal middleware in Portugal. An integrative part of the installation package is, among others, General Interface Description, Service interface description, Release Notes, S4F Service Installation Manual, and Service data encryption. They are all packed in a zip file which is ready for download. Read more

Besides the novelty of changing the deadline for sending the SAF-T file from the 12th to the 5th of the month for the previous month, another change must be fulfilled. Read on to find out more! Actually, another requirement states that: if no invoices or other transaction documents were issued in the previous month, the entrepreneur must also communicate this fact to the Tax Authority, through t... Read more

The Portuguese parliament enacted the 2022 Budget Law, which includes many tax reforms starting on January 1st, 2023. From fiscalization perspective, certain changes are introduced regarding sending transactions to Tax Authorities. More precisely, from January 1, 2023, those businesses that communicate invoices to the Portuguese tax authority (AT) must do so by the 5th day of the following month.... Read more

The QR Code has to be printed on every fiscal receipt in Portugal. The printing of the QR code in Portugal is mandatory from the 1st of January 2022. The two-dimensional bar code (QR code) must be included in the invoices and other fiscally relevant documents, issued by programs certified by the Tax and Customs Authority (AT). What about the two-dimensional bar code? Read more

This document aims to explain the relation between fiscalization and some special devices used for selling such as self-checkouts, reverse vending machines, outdoor payment terminals, etc. Read more

In an effort to suppress tax fraud in online sales the EU adopted EU Directive 2011/16/EU to improve administrative cooperation in the field of taxation between EU countries (So called DAC7). The directive directs platform operators to collect information about the sellers on the platform and the sales generated from it and to report it to the responsible authority. At the same time, the individ... Read more