Fiscalization has transformed from a compliance tool reliant on hardware to dynamic, software-driven platforms linking businesses and tax authorities. The webinar was presented by Dušan Bučevac, Sales Manager at Fiscal Solutions, who covered crucial fiscalization milestones and explained how real-time data has reshaped compliance, transparency, and business decision-making. Read more

Fiscalization has evolved significantly over the years, moving far beyond its original role as a pure compliance mechanism. What once relied on fiscal printers and hardware-based systems has gradually transformed into software-driven, real-time platforms that connect businesses, tax authorities, and data ecosystems in a much more dynamic way. In this webinar, we will explore how this transition... Read more

Fiscalization has evolved significantly over the years, moving far beyond its original role as a pure compliance mechanism. What once relied on fiscal printers and hardware-based systems has gradually transformed into software-driven, real-time platforms that connect businesses, tax authorities, and data ecosystems in a much more dynamic way. In this webinar, we will explore how this transition... Read more

Portugal has no general B2B e-invoicing clearance mandate, but it has strict digital tax controls. Invoices must be issued through AT-certified software, include ATCUD and QR codes, and be reported monthly via SAF-T Billing. B2G structured e-invoicing is mandatory for all public-sector suppliers, and from 1 January 2027, PDF invoices in B2B and B2C will require a Qualified Electronic Signature. Po... Read more

Portugal has extended the deadline for April 2026 invoice reporting to eight days into May, due to public holidays affecting compliance, allowing businesses to submit without penalties. Portugal has announced a short extension for reporting April invoice data, following the impact of public holidays at the start of May 2026.As May 1 is a public holiday, followed by a weekend, businesses effectivel... Read more

Portugal has temporarily extended the deadline for submitting March 2026 invoice notifications to April 8, 2026, allowing businesses to report invoices to the Portuguese Tax Authority without penalties due to the Easter holiday period. The Portuguese government has announced a temporary adjustment to invoice notification deadlines due to the Easter holiday period. Recognizing that many citizens ar... Read more

Under Portugal’s fiscalization audit rules, taxpayers may be notified of an inspection at its start or in advance, and if it cannot proceed immediately, they must provide requested documentation within 2–30 days. Read more

Portugal’s Finance Portal has launched a new English-language “Tax Information” section, replacing the former “Portuguese Tax System” page to improve transparency, accessibility, and usability for foreign citizens. The updated section offers clearer navigation and dynamic content covering key tax topics for individuals and businesses, with additional information to be added progressively as user n... Read more

S4F backoffice patch is intended for users who have already installed S4F backoffice and are intended to update existing installations to latest version. To do so apply only patches that are marked with version number that is newer than your currently installed instance of backoffice. Please make sure to install all available patches sequentially (without skipping). This package contains instruction, release notes, changelog and software packages required for deployment of this software component. Read more

Portugal’s Tax Authority has granted a brief tolerance period by extending the deadline for reporting December 2025 invoice data to 9 January 2026, allowing all compliant submissions by that date to be treated as on time and penalty-free. Read more

Portugal has granted an exceptional extension allowing December 2025 invoices to be reported without penalties until 9 January 2026, instead of 5 January, for all taxable persons submitting data via certified invoicing software or SAF-T (PT). The Portuguese Secretary of State for Tax Affairs has issued Despacho No. 166/2025-XXV, granting an exceptional extension for the communication of invoices r... Read more

Portugal will launch a nationwide Deposit and Refund System (DRS) on 10 April 2026, introducing a 10-cent refundable deposit on certain non-reusable beverage containers to boost recycling and support the circular economy. Read more

Portugal’s 2026 Budget introduces multiple VAT reductions effective 1 January 2026, expanding the application of the reduced 6% rate across agriculture, art, and specific food products. Key measures include cutting VAT to 6% for olive oil production, art gallery sales, and game meat, while extending existing VAT exemptions for agricultural inputs and pet food for animal welfare associations until... Read more

Portugal has extended the validity of PDF e-invoices and postponed the mandatory use of Qualified Electronic Signatures until 2027, giving businesses an extra year to adjust to new digital invoicing rules. The first mandatory annual SAF-T accounting file submission has also been delayed, with the 2026 report now due in 2028 instead of 2027. Last week, the Portuguese Parliament approved a delay to... Read more