Belgium tightens rules for cross-border workers

Belgium is introducing new regulations for cross-border workers as part of efforts to modernise its labour and tax framework, with the changes set to affect thousands of employees who live in one country and work in another.

Under the revised rules, cross-border workers will face updated requirements related to taxation, social security and employment status. The changes are aimed at reducing administrative hurdles while ensuring workers and employers comply with Belgian and international regulations.

The new framework also seeks to provide greater legal certainty for people who regularly commute across borders for work, particularly those employed in neighbouring countries such as France, the Netherlands, Germany and Luxembourg.

Belgian authorities said the measures are intended to better reflect modern working arrangements, including remote and hybrid work, which have become increasingly common in recent years.

Workers and employers have been advised to review their employment and tax arrangements to ensure they comply with the new rules once they come into force.

The government said the updated framework is expected to simplify cross-border employment while maintaining compliance with Belgium's tax and labour laws.