newsletter.cms-db.info/article.asp?nid=6974909f63282da92162267b49df3b34&did=5&aid=24520&y=2018&m=1
Update:
goo.gl/9VDXMx
www.twobirds.com/en/news/articles/2021/belgium/belgium-cryptocurrencies-recent-tax-developments
CMS Expert Guide on Taxation of Crypto-Assets (Crypto Tax)