Calculate your Belgian capital gains tax for 2026

Upload your broker export. We apply the 31/12/2025 value, the annual exemption and the ten-year rule, then show you the reasoning line by line.

Interactive Brokers (Flex Query or activity statement) and DEGIRO (transactions or account), in FR, NL or EN.

Where do I find this file?

Your file is parsed during the request and never saved: no account, no storage, no retention.