In Belgium

Lease registration is a legal obligation for all rental contracts in Belgium. This formality consists of filing a copy of the signed lease with the Legal Security office of the FPS Finance (formerly the registration office).

The deadline is 2 months from the date of signing. The responsibility lies exclusively with the landlord, although the tenant can do it themselves if the landlord fails to act.

For primary residence leases, registration is entirely free since 2007. For commercial leases or office leases, a registration fee of 0.2% of the total rent amount applies.

Registration gives the lease a fixed date that is enforceable against third parties. If the property is sold, the buyer is obliged to respect the registered lease.

How it works

Three methods are available:

  • Online via MyMinfin: the fastest method. The landlord logs in with their electronic identity card, uploads the signed lease and receives immediate confirmation.
  • By post: sending two signed copies to the competent office.
  • At the counter: physical filing at a Legal Security office.
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Practical advice
Online registration via MyMinfin takes less than 10 minutes. It is by far the most efficient method. Keep the registration confirmation together with the original lease.

Practical example

Fatima signs a primary residence lease in Anderlecht on 15 March. Her landlord Philippe has until 15 May to register. Philippe logs into MyMinfin on 20 March, uploads the signed contract and immediately receives a registration number.

If Philippe had forgotten to register, Fatima could have left the apartment at any time without notice and without compensation.

Key considerations

Penalty for non-registration. The tenant of an unregistered primary residence lease can terminate the contract at any time, without notice and without compensation.

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Warning
In Flanders and Brussels, non-registration also deprives the landlord of their right to index the rent. Double penalty: no notice period and no indexation.

Sale of the property. A registered lease is enforceable against the buyer: if the owner sells, the new owner must respect the existing lease. An unregistered lease does not offer this protection.