The entry into force of the law of December 18, 2025, transforms the tax landscape in Belgium from the 2026 financial year onwards. If you are a CFO or fund manager, this regulatory change requires an immediate review of your international tax compliance strategy.

Measures in Belgium

Fidelium by Auxadi, as your expert partner in making complexity simple, breaks down the measures that will shape accounting for multinationals in the region:

  • transparency and control: the Belgian Government is expanding access to financial data. However, deadlines are being simplified: the investigation period for fraud is reduced from ten to seven years, providing greater legal certainty in the management of international accounting.
  • talent and tax compliance: your international payroll management will be affected by stricter contributions to executive pension plans. On the other hand, the expatriate regime is being made more flexible, facilitating payroll management for international subsidiaries when you need to attract key talent.
  • incentives and technology: the reform promotes the use of a multi-jurisdiction accounting platform by encouraging investment in digitalization through deductions of up to 40%. This facilitates accounting and tax support for your company’s international expansion.

Consolidating operations in Belgium represents a key strategic move, given its position as the institutional hub of the European Union. In this expansion context, managing operations across multiple jurisdictions becomes essential to ensure operational efficiency and strict regulatory compliance.

Planning to expand into Benelux? Already operating there and looking for a more reliable partner? Contact us now. We provide comprehensive accounting and tax support for international expansion, ensuring your operations remain compliant and efficient.

Should you wish to optimize your international tax compliance, please request a personalized consultation through our contact form.

Author:

Lisandro Yelin

Fidelium by Auxadi – BE

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All information contained in this publication is up to date on 2026. This content has been prepared for general guidance on matters of interest only, and does not constitute professional advice. You should not act upon the information contained in this chart without obtaining specific professional advice.No representation or warranty (express or implied) is given as to the accuracy or completeness of the information contained in this content, and, to the extent permitted by law, AUXADI does not accept or assume any liability, responsibility or duty of care for any consequences of you or anyone else acting, or refraining to act, in reliance on the information contained in this chart or for any decision based on it.