The EU Blue Card in Luxembourg: Requirements for Highly-Qualified Non-EU Workers

Luxembourg's economy runs on talent it often has to recruit from outside the European Union. For highly-qualified professionals from third countries, the EU Blue Card is the dedicated residence and work permit that makes that move possible, with conditions that are more favourable than the ordinary salaried-worker route.

Who is eligible

The Blue Card targets highly-qualified workers. To prove that status you must show either a higher-education qualification (a diploma from a programme of at least three years) or at least five years of relevant professional experience in the sector concerned.

You also need a firm job offer. The employment contract must run for at least six months, must be dated and signed by you and your future employer, and must comply with Luxembourg labour law. For regulated professions, you must also meet the conditions for practising that profession in Luxembourg.

The salary threshold

The defining condition is pay. The contract must provide a gross annual salary at least equal to the level set each year by ministerial regulation. Since 3 March 2026 that threshold is 65,652 euros gross per year, fixed by the ministerial regulation of 23 February 2026. It replaced the previous figure of 63,408 euros, which had applied since 18 March 2025.

This is the single biggest difference from the ordinary salaried-worker permit, which has no such high salary floor but instead requires a labour-market test. For the Blue Card, Luxembourg does not apply a labour-market test, although the employer must still declare the vacant post to the National Employment Agency (ADEM) before recruiting. The salary level is also why the Blue Card is aimed squarely at well-paid, qualified roles in sectors such as finance, technology and research, where Luxembourg competes for international talent.

How to apply

The Blue Card must be requested from abroad, before you travel to Luxembourg. The procedure runs through the Immigration Directorate of the Ministry of Foreign and European Affairs:

• You submit an application for a temporary authorisation to stay to the Immigration Directorate, with your contract, proof of qualifications and an extract from your criminal record.
• Once the authorisation is granted, nationals subject to visa requirements apply for a type D visa.
• After arriving, you make a declaration of arrival with your commune, undergo a medical check, and apply for the residence permit within three months.

Applying from your home country, rather than trying to regularise your status after entering on a tourist stay, is essential: the Blue Card is conceived as a pre-arrival procedure, and skipping it can lead to refusal. Plan for processing time and gather certified translations of your diploma or proof of experience early.

Validity, renewal and mobility

The Blue Card is issued for four years, or for the duration of the contract plus three months where the contract is shorter than four years. A renewal must be requested within the two months before the card expires.

For the first 12 months, a change of employer or a significant change of duties requires the prior authorisation of the minister responsible for immigration. The card also supports intra-EU mobility: after 12 months of legal residence as a Blue Card holder in one member state, you may move to Luxembourg to take up highly-qualified work under a simplified procedure.

Family and long-term residence

The Blue Card offers favourable family reunification. Your spouse or registered partner and minor children may join you, and family members benefit from facilitated access to the labour market.

Time spent on a Blue Card counts toward long-term residence. After five years of legal and uninterrupted residence in the EU as a Blue Card holder, with the last two years in Luxembourg, you may apply for EU long-term resident status, which brings a more stable footing and broader rights.

Last reviewed: June 2026. Figures and rules can change; always confirm the current salary threshold and procedure on guichet.public.lu and with the Immigration Directorate before applying.