Fiscal subject related
The cash register is the device that records the sales information, prints the receipts, and stores the data in the FDM. It can be purchased from any authorized vendor, but it must have valid approval of certification from FPS Finance that proves its compliance with the technical requirements.
The fiscal data module (FDM) is the device that encrypts and stores the sales data from the cash register. It also communicates with the VSC to sign each transaction with a unique code. It can be purchased from any authorized vendor, but this element must also be certified by FPS Finance, which proves its compliance with the technical requirements.
The VAT signing card (VSC) is the device, or rather, device element, that contains the digital signature of the company and validates each transaction with the FDM. It is issued by FPS Finance for free in order for the complete POS system to be able to work properly. The VSC must be inserted in the fiscal data module for the POS system to work properly.
Other news from Belgium
Belgian FPS Finance published updated technical specifications for POS and FDM operation for GKS 2.0 requirements.

On May 23, 2025, Belgian FPS Finance released version 1.3 of the “Registered Cash Register System – Technical Specifications,” introducing key updates to support GKS 2.0 implementation. Notably, the FDM buffer must now be accessible to back-office systems for reading and copying, enhancing auditability and data extraction. Read more
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Already subscriber? LoginBelgium introduces an updated VAT refund system from October 2025.

Starting 1 October 2025, Belgium will replace its current VAT credit tracking system with a new "commission account" accessible via MyMinfin, where only the most recent VAT credit can be refunded directly through the VAT return. Older credits will need to be manually requested via the platform, and may be used by the tax authority to offset outstanding debts or withheld in cases of fraud or non-compliance. Read more
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Already subscriber? LoginBelgian FPS Finance published updated technical specifications for FDM communication as part of GKS 2.0 requirements.

On May 12, 2025, the Belgian FPS Finance released version 1.07 of the API protocol outlining communication between Fiscal Data Modules (FDMs) and the Fincloud platform, a core element of the new GKS 2.0 fiscal system. The update defines technical specifications for secure data exchange, including JSON-based transmission of fiscal or "no operation" events and mandatory confirmations from the Fincloud system. Read more
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Already subscriber? LoginEnd of intra-model European electronic invoice and new rules introduced
Starting July 1, 2030, the EU will eliminate the Intra models for VAT reporting, replacing them with mandatory electronic invoicing under Directive 516/2025. The new system, part of the VIDA 2030 Package, will require businesses to issue standardized e-invoices for all intra-EU B2B transactions, with data transmitted to VIES for cross-border VAT monitoring and fraud prevention. This shift aims to... Read more
Understanding the Digital Services Act
The Digital Services Act (DSA) is an EU regulation designed to ensure safer and more transparent online environments by imposing new responsibilities on digital service providers, including those outside the EU. It applies to a broad range of online platforms, with stricter obligations for very large platforms, but also key requirements for medium-sized businesses, such as EU representation, transparency, and content moderation reporting. Read more
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Already subscriber? LoginStaying compliant with Belgian discount and promotional rules

Retailers in Belgium must comply with strict promotional rules, especially in sectors like clothing and footwear, where transparency and fairness are legally enforced. Discounts must reference the lowest price charged in the previous 30 days, and advertising price reductions is prohibited during legally defined blackout periods, except for specific cases like clearance sales. Read more
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Already subscriber? LoginFPS Finance in Belgium has published the Fiscal Data Module Certification Guide.

Belgium’s FPS Finance has released the Fiscal Data Module (FDM) Certification Guide, a key component of the GKS 2.0 framework for registered cash registers. The guide outlines legal, technical, and procedural requirements that manufacturers must meet to certify FDMs, including hardware standards, secure communication protocols, and integration with FPS Finance’s cloud services. Read more