05.12.2025 The Federal Public Service (FPS) Finance has announced that, starting from tax year 2027 (income 2026), the procedure for submitting forms will be completely revised. Our Excel Supertax modules are currently used by numerous accountants, tax consultants, and businesses of all sizes.

This change represents a significant challenge for us to continue providing support for form-related obligations in the future. We are fully committed to making this happen. However, since the new approach by FPS Finance and its impact on costs are not yet clearly defined, we have decided to discontinue the subscription model for our modules.

In this video "Belcotax on Web via Supertax" we show you how to file a declaration in Belcotax on Web via an Excel application for fiches 281.xx

Software for your Belcotax on Web files via Excel :

 Fiscal fiches 281.00 - 281.10 - 281.11 - 281.14 - 281.20 - 281.25 - 281.27 - 281.29 - 281.30 - 281.40 - 281.45 - 281.48 - 281.50 - 281.71 -  281.77 - 281.78 - 281.79 - 281.83 - 281.85 - 281.86 - 281.93

Download validation module (income 2024 - declaration 2025) to convert your xml file into a bow file.