2026 Belgian statutory and tax compliance deadlines: Key filing reminders
As the 2026 Belgian compliance season progresses, companies should closely monitor the upcoming statutory, tax and transfer pricing filing deadlines. Timely preparation and filing remain essential to avoid penalties, additional costs and unnecessary scrutiny from the Belgian authorities. Statutory financial statements Belgian companies must annually file their statutory financial statements with the National Bank of Belgium. Filing must take place
Thematic investment deduction – web application for energy saving investments available
Further to our previous updates on the thematic investment deduction (see our newsflash of 16 January 2025, our newsflash on the Royal Decree of 28 July 2025 and our newsflash of 6 May 2026), the Flemish region has launched the online web application for requesting the certificates in relation the energy list (i.e. efficient use of energy and renewable energy). Applications for investments relating to the reduction of CO2 emissions
