Fiscal subject related
Also, the first dates and deadlines have been published for the start of using the new GKS (GKS 2.0).
- The first mandatory GKS 2.0 is planned for July 1, 2025 (for new operators).
- By July 1, 2026, at the latest, the operations with the oldest installed GKS (that were registered before January 1, 2018) must be switched.
- By July 1, 2027, the operators with GKS registered in 2018–2021,
- and by January 1, 2028, the rest (GKS registered after 2021 but already registered).
FPS Finance will make additional information available at regular intervals from the end of June onwards, as well as publish detailed technical specifications and necessary protocols.
Other news from Belgium
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The FPS Finance has published a new POS Certification Guide for GKS 2.0 solutions in Belgium.

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FPS Finance in Belgium releases updates to technical documentation—Use Cases for GKS 2.0.

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The FPS Finance in Belgium releases an updated version of the technical specification for POS and fiscal data module communication concerning GKS 2.0.

FPS Finance has published updates to the technical document—the detailed description of the operation and communication between the cash register (POS) system and the fiscal data module. The current version of this document is 1.7. FPS Finance published version 1.6, followed by version 1.7 immediately. This document explains technical specifications for operating the software and communication bet... Read more
Overview of VAT developments in Belgium in motion

Belgium is implementing significant VAT reforms effective January 2025, including direct debit payments, automatic monthly refunds for monthly filers, and extended deadlines for quarterly returns. In the following, we unveil more about the penalties. Read more