The glossary to understand and take action

Municipal administration — business procedures

The municipal administration is a local point of contact for certain procedures related to premises, works and the use of a business site. The relevant rules and services must be checked with the municipality concerned.

Administration ou organisme professionnel · Luxembourg Fiduciaries Editorial Team · Reviewed on

Understand the scope

Its role for your business

The municipality is not the sole contact point for all business authorisations. Planning, environmental, commercial and sector-specific procedures must be distinguished and coordinated.

In your file

When to contact them and what to prepare

Present the address, plans and intended use before committing to any fitting-out work. Check local requirements, the required file and any additional authorisations. The fact that premises have previously accommodated a business does not guarantee that they may accommodate a different activity. Keep the decisions and conditions applicable to the project.

A scenario to help you understand

Educational example

An entrepreneur wishes to convert office premises into a retail business and consults the competent municipal department regarding the intended use and works.

Fictitious situation, presented to illustrate the concept.

Prepare for what comes next

Points to check

  • Identifier la commune du projet
  • Vérifier l’usage autorisé
  • Coordonner les autres autorisations

Connecting concepts

Terms to know as well

Continue with the concepts, contacts and procedures related to this topic.

Building permit and urban planningA building permit regulates construction, alteration or demolition work in accordance with the applicable rules. For a business, the intended use of the premises must also be compatible with urban planning requirements.Operating permit — commodo/incommodoThe classified establishments regime governs certain facilities and activities in order to protect, in particular, the environment, workers and neighbouring residents. The process depends on the establishment's classification.Land Registry and Topography Administration (ACT)The ACT is involved in Luxembourg’s cadastral and topographical information. Data relating to parcels and plans help businesses document a property project or operating site.DepreciationDepreciation allocates the depreciable amount of an asset over its estimated useful life, in accordance with the applicable rules.Permanent establishmentA permanent establishment is a concept linking an activity to a territory, assessed under the relevant tax framework.Capital gainA capital gain is a gain determined in a transaction by comparison with a reference value under the relevant rules.

Put it into practice

Explore further with our guides

Practical guideReal estate investment: preparing the accounting and tax file

Sources and verification

References consulted on 20 September 2026. Official procedures specify the applicable conditions and exceptions.

This guide explains a general process. The applicable rules depend on your situation; it does not constitute personalised advice. Report a correction.

A definition gives you a reference point. To examine your situation, clarify your question with a professional.