Address Change and National Register for Tenants in Denmark

Population register & change of address 3 min read · published September 11, 2025

As a tenant in Denmark, it is important to understand how the national register and address changes affect your rights and obligations. This guide explains how to report a move, who you must inform (including your landlord), typical deadlines and required documents, and how to document changes related to move-in and move-out. The text is written for tenants without legal background and focuses on practical steps so you can follow what to do for common issues like delayed address updates, disputes about move-out, or evidence needed in a disagreement.

What is the national register and why does it matter for tenants?

The national register (CPR) records your official address in Denmark. The correct address is used for official mail, voting, taxes and emergency contact. As a tenant, your address affects both official communication and your duty to register correctly with the municipality and landlord.

A correct address ensures official letters and notices reach you.

How to report an address change

The official address change is done digitally via borger.dk. Be aware of deadlines and documentation requirements, and also inform your landlord in writing about the move.

  • Change via borger.dk (digital, requires MitID) [2]
  • Inform the landlord in writing and keep a receipt or copy
  • Coordinate moving date with any final inspection and key handover
Always keep documentation for both the address change and messages to the landlord.

What to check in your lease

Read the lease for requirements on notice periods, move-out procedure and any specific obligations about notifying the landlord. The Rent Act regulates many of these matters and may be relevant in disputes.[1]

What to do if you disagree with the landlord

If you and the landlord disagree about move-out, deposit, or missing notice, you can bring the case to the Rent Tribunal or Tenant Complaint Board. These bodies can assist with mediation and decision on tenancy disputes.

Contact the Rent Tribunal early if you expect a dispute about deposit or damage.

Documentation that supports your case

  • Keep the lease, rent receipts and photos of the property condition at move-in and move-out
  • Retain written communication with the landlord (email, SMS, letters)
  • Note important dates such as notice, moving date, and inspection date

FAQ

How do I officially change my address?
You change your address digitally on borger.dk with MitID; remember to also inform your landlord in writing.[2]
What happens if I do not change my address in time?
This can lead to missed mail, issues with public benefits or misunderstandings with the landlord; report the move as soon as possible.
Where do I complain about deposit or move-out disputes?
You can file a complaint with your local Rent Tribunal or Tenant Complaint Board for resolution of tenancy disputes.[3]

How-To

  1. Check your lease for notice periods and special requirements.
  2. Report the move digitally on borger.dk with MitID and save the receipt.[2]
  3. Inform the landlord in writing about your new address and agreed moving dates.
  4. Document the property condition with photos at move-in and move-out.
  5. If you disagree, contact the Rent Tribunal for guidance and possible complaint.[3]

Help and Support / Resources


  1. [1] Retsinformation - Lejeloven
  2. [2] Borger.dk - Meld flytning
  3. [3] Huslejenaevn.dk - Klager og vejledning
Bob Jones
Bob Jones

Editor & Researcher, Tenant Rights Denmark

Bob writes and reviews tenant law content for various regions. They’re passionate about housing justice and simplifying legal protections for tenants everywhere.