Property tax in Wallonia
Calculation, rates and reductions of property tax in the Walloon Region.
Specificities of property tax in Wallonia
In Wallonia, property tax is still managed by FPS Finance (federal), unlike Flanders which has regionalised it. Disputes are addressed to the regional director of FPS Finance.
Provincial surcharges in Wallonia are generally higher than in Brussels and Flanders, especially in Hainaut and Liege provinces. However, some Walloon municipalities have lower municipal surcharges.
The property tax notice arrives between September and November, with a 2-month payment deadline.
Calculation in Wallonia
The formula is standard: cadastral income x indexation coefficient x 1.25 % x (1 + surcharges). The provincial surcharges in Wallonia (Hainaut, Liege, Namur, Luxembourg, Brabant wallon) vary significantly and often push the total property tax higher than in other regions.
For a rental property in Wallonia, property tax typically represents EUR 1,000 to 2,500 per year for a standard apartment. This must be factored into your yield calculation.
Reductions in Wallonia
| Reduction | Condition | Applicable to landlords |
|---|---|---|
| Dependants (children) | Automatic if children at the address | Only owner-occupiers |
| Unproductive property | Involuntarily vacant > 180 days | Yes |
| Renovation | Property uninhabitable due to works | Yes (proof required) |
| Calamity | Property damaged by natural disaster | Yes |
The unproductive property reduction is particularly relevant for landlords in Wallonia, where vacancy rates are higher (5-7 %). Proof of active marketing (listings, agency mandate) is required.
Payment and dispute
The notice arrives September to November. Disputes must be submitted within 6 months by registered letter to the regional FPS Finance director. A payment plan can be negotiated for temporary financial difficulties.
Track your Walloon property tax deadlines alongside EPC deadlines and lease renewals with a rental management software.