Svyatoslav worked for four years as a legal counsel within the Expertise department of the AGFisc (FPS Finance), where he was responsible for managing administrative and judicial disputes relating to personal income tax.
Expertises
Tax Law
Qualification
Languages

30.10.2026
•Tax Law, Andersen in Belgium
In its judgment of 8 May 2026, the Court of Cassation reaffirmed an important limitation on the tax authorities’ power to impose an assessment ex officio: where a taxpayer is assessed ex officio for failing to respond to a notice of adjustment, the assessment may only be based on income already identified in that notice. The tax authorities cannot introduce additional income that the taxpayer has never had an opportunity to challenge.

30.10.2026
•Tax Law, Andersen in Belgium
Court of Cassation, First Chamber, 18 June 2026, F.25.0070.N

12.05.2026
•Tax Law, Andersen in Belgium
By way of reminder, among OECD countries, Belgium has the highest tax burden on labour. However, in order to attract qualified foreign talent, a favourable tax regime for expatriates had long been in force in Belgium. This regime aims to mitigate the significant tax and parafiscal burden borne by expatriates. In 2022, a new regime was introduced. Although initially less attractive than its predecessor, this has since been largely remedied following a subsequent legislative amendment and an administrative circular.