Updated Belgian inpatriate tax regime — New circular letter greenlights retroactive adjustments to employment contracts
On 1 April 2026, the Belgian tax authorities (BTA) published Circular letter 2026/C/51, providing commentary on the amendments made by the Law of 18 December 2025 to the special tax regime for inpatriate taxpayers (BBIB) and for inpatriate researchers (BBIO). The changes apply to remuneration paid or granted as from 1 January 2025. Without providing an overly extensive explanation of the special
Benefits in Kind – New draft bill limits lumps-sum benefits in kind to 20% of gross wage
On 17 December 2025 (officially published on the Chamber’s website on 13 January 2026), the Belgian Government introduced a new draft bill to reform personal income tax. As part of these measures, the government aims to reduce the pressure on gross wages for employees and company directors by limiting the conversion of gross wages into
Belgium’s comprehensive capital gains tax changes: key updates and implications starting January 2026
As indicated in our Newsflash of July 8, 2025, capital gains on financial assets will become taxable as of January 1,2026. We have summed up and updated below how this capital gain tax (CGT) will work based on the latest version available. Kindly be advised that the draft legislation is expected to be published on
Belgium’s Expat Regime – Key takeaways from the new legislation
Last Friday, the parliament approved various important tax measures, including the changes to the special tax regime for inbound employees and researchers. While the text is yet to be published in the Official Gazette, it is essential to highlight that these changes will take effect retroactively from 1 January 2025 (except for social security purposes).
Stock options granted by a Personal Service Company to its company director – not always tax deductible for the company
In a judgement of 5 December 2023, the Court of appeal of Antwerp ruled on a case regarding the deductibility of costs of stock options and upholds the lower court’s decision, confirming that remunerations (stock options income in this case) may not always be treated as deductible expenses. The dispute in this case revolves around