The article discusses a significant ruling by the Court of Justice of the European Union (CJEU) regarding the taxation of non-residents in Belgium. Here is a summary of the key points:
The Core Issue
The Court addressed Case C119/24, which challenged the Belgian “seven percent surcharge” (Article 245 CIR 92). Currently, Belgian residents pay a municipal tax that varies depending on where they live. Non-residents, however, are charged a flat 7% federal surcharge on their income tax “by analogy” to the municipal tax.
The Ruling
The CJEU ruled that this flat surcharge is discriminatory and contrary to the free movement of workers.
- The Problem: Non-residents are often taxed more heavily than residents living in municipalities with low or zero tax rates (such as Knokke-Heist).
- The Comparison: Even though non-residents don’t live in a Belgian municipality, their position regarding financing public services is considered comparable to residents.
The Impact & Challenges
While the ruling is a “game changer,” fixing the system is complicated for the Belgian government:
- Budgetary Constraints: Completely abolishing the surcharge would create a significant budget hole.
- No Easy Fix: Using an average rate (like the Flemish average of 7.17%) doesn’t solve the discrimination against those who should be compared to low-rate municipalities.
- Proposed Ideas: One potential solution is linking the tax to the specific place of employment, though this raises questions regarding hybrid and telework arrangements.
Advice for Non-Residents
The authors at United Tax Network Belgium suggest that while there is an opportunity to file objections and seek refunds for past years, caution is necessary:
- The Court identified the discrimination but did not dictate exactly how Belgium should recalculate the tax or which reference rate to use.
- A “file-by-file” approach is recommended to compare an individual’s specific situation against a relevant resident benchmark.
