Consequences of not registering

By law, you must register your tenancy annually. If you fail to register a tenancy that should be registered, you can face serious penalties, including fines and legal action.

Penalties for not registering a tenancy

Under rental law, we have significant powers to pursue unregistered landlords. If you fail to register a tenancy, we can impose a penalty in two different ways:

Option 1: Criminal prosecution

This can result in:

  • A criminal conviction.
  • Fines of up to €4,000.
  • Imprisonment for up to 6 months.
  • Additional penalties of €250 for each day the tenancy remains unregistered.
  • Payment of the RTB’s legal costs.

Option 2: Investigation and a civil sanction

This can result in:

  • A sanction of up to €15,000 and €15,000 in costs for each unregistered tenancy.

What to do if you receive a Registration Enforcement Notice

If you receive a Registration Enforcement Notice, take the following steps:

  1. Review the notice: Find the reference number at the top of the notice or solicitor’s letter. This number is important for communication.
  2. Register your tenancy: Submit an application to register the tenancy. Visit our How to register page for detailed instructions and a video guide on how to register your tenancy. You will have to pay late fees. These fees increase for each month that the registration is late.
  3. Confirm your registration: Once you receive your registration number, contact the Registration Enforcement section to confirm your tenancy is registered and to stop further legal action. Confirm by email to enforcement@rtb.ie.

How to report an unregistered tenancy

If you are aware of an unregistered tenancy, you can report it to us:

  • By webform: complete the form.
  • By phone: on 0818-303038. Leave a voicemail and we will call you back.

More information

Visit our who should register page for more details on registration requirements and who must register.