Property tax vs land tax
The precompte immobilier (Belgium) and the taxe fonciere (France) are equivalent taxes — both are annual taxes on real property paid by the owner. The main difference is the calculation basis: Belgium uses the indexed cadastral income (dating from 1975), while France uses the cadastral rental value (reassessed more recently). The Belgian precompte is a regional tax, while the French taxe fonciere is a local (municipal) tax.
Both taxes share the same principle: the property owner pays an annual tax regardless of whether the property is let or vacant.
Detailed comparison
| Feature | Belgium (precompte) | France (taxe fonciere) |
|---|---|---|
| Calculation basis | Indexed CI (1975 values) | Cadastral rental value (revised) |
| Base rate | 1.25% or 3.97% | Varies by commune |
| Surcharges | Provincial + municipal | Departmental + communal |
| Typical amount | EUR 700-2,000 | EUR 800-3,000 |
| Payment | Annual | Annual (October) |
| Instalment plans | Available | Available |
An apartment with comparable market value (EUR 250,000) in Brussels might have a precompte of EUR 1,100/year, while a similar property in Paris might have a taxe fonciere of EUR 1,800/year. Direct comparison is difficult due to different calculation methods.
For cross-border investors
Investors owning property in both Belgium and France should be aware of key differences:
- Belgium taxes rental income on the CI (favourable for private lets). France taxes on actual rent minus a flat-rate or actual expenses.
- Belgian property tax has not been fundamentally reformed since 1975. France has undergone more recent reassessments.
- Belgium has no wealth tax. France has the IFI (impot sur la fortune immobiliere) for net real estate assets above EUR 1.3 million.
If you own property in France as a Belgian tax resident, you must declare the foreign property income in your Belgian PIT return. The double taxation treaty generally grants an exemption with progression (the French income is exempt from Belgian tax but affects the rate on other income).
Belgian residents with French property should verify their tax obligations in both countries. The French taxe fonciere is payable regardless of residency, and French rental income must be declared in France as well.
Belgian regional specifics
Brussels-Capital Region
Base rate of 1.25% with municipal surcharges. No provincial surcharges. Brussels has the most moderate property tax rates among the three regions.
Walloon Region
Base rate of 1.25% with both provincial and municipal surcharges. Walloon municipalities can have significantly higher total property tax than Brussels or Flanders.
Flemish Region
Base rate of 3.97% with provincial and municipal surcharges. Despite the higher base rate, total property tax is not necessarily higher due to generally lower surcharges.
Articles 249 to 260 CIR 92 (Belgian precompte immobilier), Code general des impots articles 1380 et seq. (French taxe fonciere) — Texts on Justel