How automated rent reminders work

Quick answer

Automated rent reminders work through property management software connected to your bank account via open banking. The system detects when rent is not received by the due date and automatically sends a friendly reminder by email or SMS. No manual intervention is required.

The automation process follows this sequence:

  1. Payment detection: the software monitors incoming bank transfers using structured payment references
  2. Due date comparison: each rent payment is matched against the expected date
  3. Automatic trigger: if no payment is detected by D+3 (configurable), a reminder is sent
  4. Escalation: if no payment after the first reminder, a second and third reminder follow at set intervals
  5. Alert to landlord: the system notifies you if the tenant remains unresponsive after all reminders

This eliminates the awkward task of manually chasing rent payments while maintaining a professional, consistent approach.

Setting up automated reminders

To set up effective automated reminders:

StepAction
1. Connect your bank accountVia open banking (PSD2 compliant)
2. Configure payment referencesAssign a unique structured reference per tenant
3. Set due datesDefine the monthly due date for each lease
4. Customise reminder templatesAdjust the tone and content of each reminder level
5. Set escalation intervalsChoose timing between first, second, and formal reminders
BailBelgique tip

BailBelgique’s automatic reminder system is pre-configured with Belgian best practices: a friendly reminder at D+3, a firm reminder at D+10, and a formal notice template at D+15.

Automated reminders must respect Belgian law:

  • Friendly reminders (email, SMS) have no specific legal requirements — they are informal and cannot serve as formal notice
  • Formal notice (mise en demeure) must be sent by registered letter to have legal value
  • No harassment: reminders must be reasonable in frequency and tone
  • Data protection: tenant contact data must be processed in compliance with GDPR

The graduated approach (friendly reminder, then formal notice, then legal action) is considered best practice by Belgian courts and strengthens your position if the dispute reaches the justice of the peace.

Regional specifics

Brussels-Capital Region

The Ordinance of 27 July 2017 does not regulate reminders specifically. The general rules of the Civil Code apply. Brussels landlords managing multiple properties particularly benefit from automation.

Wallonia

The Decree of 15 March 2018 applies the same framework. No specific Walloon regulation governs the form or frequency of reminders.

Flanders

The Flemish Housing Rental Decree of 9 November 2018 does not add specific rules for rent reminders. The general Civil Code provisions apply.