01
Overview
Luxembourg's main long-stay work routes for non-EU nationals are the standard salaried-worker permit, the EU Blue Card, the researcher permit, and the intra-corporate transfer route. The route choice turns mainly on whether the case needs an ADEM hiring certificate, whether the worker qualifies for Blue Card salary and skills rules, whether an approved research institute is hosting the applicant, or whether the move is an internal company transfer. 1Guichet.lu — Conditions of residence for third-country salaried workers in Luxembourg2Guichet.lu — Salaried work for third-country highly qualified workers (EU Blue Card)3Guichet.lu — Conditions of residence for third-country researchers in Luxembourg4Guichet.lu — Staying longer than 90 days in Luxembourg as a third-country national temporary intra-corporate transferee (ICT)
The Ministry of Home Affairs legislation registry confirms that Luxembourg has the underlying immigration law, implementing regulations, and the ministerial act on average gross annual income for highly qualified workers, but the Legilux text itself is JavaScript-gated in this environment, so the legal cross-check here is not article-level. 7Luxembourg Ministry of Home Affairs — Legislation
02
Permit routes
4 routes currently recognised
Salaried worker permit
★ APPLICANTS WITH A LUXEMBOURG JOB OFFER AND A SUPPORTING ADEM VACANCY CERTIFICATE
This is Luxembourg's baseline employer-backed route for third-country hires. The employer must declare the vacancy to ADEM, wait out the domestic and EU market check, obtain the ADEM certificate if no suitable candidate is found, and then hand that certificate to the worker for the authorisation-to-stay file.
- Min salary
- No single route-wide salary floor is published on the general salaried-worker page; rely on the contract and any occupation-specific pay rules instead of assuming a universal Luxembourg threshold.
- Timeline
- The Ministry publishes a normal maximum of 4 months for the authorisation-to-stay decision, and the first salaried-worker permit is valid for up to 1 year.
EU Blue Card
★ HIGHLY QUALIFIED HIRES WITH A LUXEMBOURG OFFER OF AT LEAST 6 MONTHS
Luxembourg's Blue Card route is the cleanest high-skill option when the job offer, qualifications, and salary meet Blue Card standards. The page states that employers still declare the vacancy to ADEM, but highly qualified workers are not subject to the labour-market test that applies to the standard salaried route.
- Min salary
- Current Guichet guidance updated on March 3, 2026 shows EUR 65,652, but the EU Immigration Portal still shows EUR 58,968 for 2024; verify the live Luxembourg threshold before filing.
- Timeline
- The Ministry publishes a normal maximum of 3 months for the authorisation-to-stay decision, and the first Blue Card is valid for 4 years or the contract duration plus 3 months if the contract is shorter.
Researcher Permit
★ RESEARCHERS HOSTED BY AN APPROVED LUXEMBOURG RESEARCH INSTITUTE
Luxembourg's researcher route is tied to the host institution rather than a standard labour-market filing. The applicant needs a higher-education diploma giving access to doctorate programmes, a signed hosting agreement with an approved institute, and a financial statement of support drafted by that institute.
- Min salary
- No route-wide salary floor is published; the file instead turns on the approved hosting agreement and the institute's financial statement of support.
- Timeline
- The residence permit is valid for 1 year or for the duration of the research project, and renewals must be filed no later than 2 months before expiry.
Intra-corporate Transfer Permit
★ MANAGERS, SPECIALISTS, OR TRAINEES MOVING TO LUXEMBOURG WITHIN THE SAME COMPANY GROUP
The ICT route is for genuine intra-group transfers, not ordinary external hiring. The Luxembourg host company submits the authorisation request, the worker must have already been employed by the sending company or group for at least 3 uninterrupted months, and the transfer papers must spell out the duration, host entity, role type, remuneration, and return conditions.
- Min salary
- No single public route-wide salary floor is shown on the ICT page; the transfer agreement instead has to state the remuneration and employment conditions for the assignment.
- Timeline
- Managers and specialists start with a permit valid for at least 1 year and can renew up to 3 years total, while trainees can renew only up to 1 year total.
03
Eligibility (common baseline)
- 01
For the main long-stay work routes, the first authorisation-to-stay application is generally supposed to be filed and approved before the applicant comes to Luxembourg, not after arrival, except for narrow special situations already covered by another valid status.
- 02
The general salaried-worker route requires the worker to hold the original ADEM certificate authorising the employer to hire a third-country national, while the Blue Card route is published as not being subject to the labour-market test.
- 03
Blue Card applicants must show a contract for at least 6 months, salary at or above the current threshold, and proof of the higher professional qualifications needed for the role or profession in the contract.
- 04
Researcher cases require a higher-education diploma giving access to doctorate programmes, a signed hosting agreement with an approved research institute, and a financial statement of support issued by that institute.
- 05
ICT applicants must be employed by the sending business or group for at least 3 uninterrupted months before the transfer application and stay tied to an intra-group transfer rather than a fresh local hire.
04
Documents checklist
Passport, criminal-record extract, and CV
Luxembourg's work-route files repeatedly ask for the full passport copy, a criminal-record extract or affidavit from the country of residence, and a curriculum vitae at the authorisation-to-stay stage.
Employment contract and route-specific hiring proof
Standard salaried-worker cases need the ADEM certificate plus the signed Luxembourg-law-compliant contract, while Blue Card files need the qualifying contract and pay level and ICT files need the transfer agreement or assignment letter.
Diplomas or professional qualification evidence
Luxembourg asks for diplomas or qualification documents across the main work routes, and the Blue Card page is explicit that the evidence must match the profession or sector named in the contract.
Researcher hosting agreement and support statement
Researcher files need the signed hosting agreement with an approved institute and the institute's financial statement of support after the hosting agreement has been signed.
Arrival, housing, and medical-stage evidence
After entry, the residence-permit stage commonly needs the declaration of arrival, proof of suitable housing, and the medical-check flow that leads to the medical certificate sent to immigration.
05
Application steps
Choose the exact route before the employer files anything
Luxembourg uses materially different rules for the general salaried-worker permit, the Blue Card, the researcher route, and ICT transfers, so the first step is deciding whether the case needs an ADEM certificate, Blue Card salary evidence, a research hosting agreement, or transfer papers.
Get the pre-entry authorisation package ready
For standard hires the employer first works through ADEM and hands over the original certificate, while Blue Card, researcher, and ICT files use their own route-specific evidence. The worker then submits the temporary authorisation-to-stay file from the country of legal residence.
Handle visa and commune registration immediately after approval
If the applicant is visa-required, Luxembourg expects a type D visa after the authorisation to stay is granted. After arrival, the worker needs to file the declaration of arrival with the commune within 3 working days and keep the receipt because it bridges the period before the permit card is issued.
Finish the medical check and residence-permit filing
After the medical exam and TB screening process starts, the worker still has to submit the residence-permit application within the route's deadline after arrival. Luxembourg's route pages then move to biometric collection and card pickup once the file is approved.
06
Timelines & fees
Typical timeline
-
NARIC Luxembourg academic recognition decision
30–60 days
-
Professional body registration (Collège Médical, OAI, Barreau)
4–8 weeks
-
Ministry of Health and Social Security practice authorisation (healthcare professions)
4–8 weeks (concurrent with professional body registration)
Fees
The Guichet visa page currently lists EUR 50 for long-stay visa D applications.
EUR 80 is repeated on the salaried-worker, researcher, and ICT route pages, but this entry stays hedged because fee notices can change and the figure is not triangulated across separate publishers.
Both the current Guichet Blue Card page and the EU Immigration Portal list EUR 80.
07
Community tips
Anecdotal · Not verified · Treat with appropriate skepticism
“Sort your address proof before the commune visit”
A repeated friction point in community discussions is that the declaration of arrival becomes messy when the first Luxembourg address is informal, temporary, or missing landlord consent. People consistently report a smoother first week when they line up a rental contract, host letter, or other commune-ready address proof before travelling.
Logged 2026-04-23 · r/Luxembourg discussion pattern on declaration of arrival
Representative source“ADEM registration is often treated as practical backup after job changes”
Community discussions suggest that people who already hold broader work authorisation still tend to keep ADEM in the loop when employment ends or changes, not because every case legally requires it, but because it helps document active job search and gives a clearer fallback if immigration questions come up later.
Logged 2026-04-23 · r/Luxembourg discussion pattern on permit changes and job loss
Representative source08
Warnings and uncertainty
Several core route pages are stale
The general salaried-worker, researcher, and ICT Guichet pages still show a last-update date of July 10, 2023. Their linked forms have newer timestamps, but you should still re-open the live route page and forms before filing because salary, process, or wording changes may have landed after that page timestamp.
Blue Card salary threshold is contradictory across official sources
Guichet's Blue Card page updated on March 3, 2026 publishes EUR 65,652, while the EU Immigration Portal still publishes EUR 58,968 for 2024. Do not rely on this dataset alone for the filing threshold; check the current Luxembourg Blue Card page and the linked legal instrument on the day you apply.
Luxembourg has additional exceptions for family members of EU citizens, holders of residence permits from another EU Member State, mobile ICT cases, and mobile researchers. This guide focuses on the main first-application routes rather than every mobility carve-out.
09
Immigration agencies
Vetted agencies for individuals and employers navigating work permits
Digital platforms for job seekers
Tech-first platforms and tools that digitise the visa process
guichet.public.lu/en/citoyens/immigration.html
Luxembourg's official government digital portal where third-country nationals and EU citizens can submit and track residence permit applications, renewals, and replacements online. Since July 2023, several immigration categories are fully electronic via MyGuichet.lu, replacing paper-only prefecture queues.
Why we list this agency: Operated by the Luxembourg State Information Technology Centre (CTIE) under the Ministry of Home Affairs. Electronic immigration procedures launched July 2023 confirmed by luxrelo.lu and Newland Chase. The portal is the mandatory online gateway for all immigration filings in Luxembourg, endorsed by the Direction générale de l'immigration.
www.deel.com/immigration
Global HR and immigration platform supporting Luxembourg work permit sponsorship as part of its European coverage. Delivers eligibility assessments, employer-sponsored permit management, and compliance dashboards for HR teams placing international hires in Luxembourg.
Why we list this agency: Deel's immigration platform covers 40+ countries across Europe (deel.com/immigration) with Luxembourg included in its Benelux coverage alongside Belgium and the Netherlands. BusinessWire confirmed the pan-European 25+ country rollout in April 2023. Luxtoday.lu cites Deel as a reference for EU work permit information in Luxembourg.
www.jobbatical.com
AI-powered immigration and relocation platform managing Luxembourg salaried-worker and EU Blue Card permits through its 28+ country European network. Provides document automation, case tracking, and employer compliance support for HR teams relocating staff to Luxembourg.
Why we list this agency: Raised €20M+ from Union Square Ventures and Inventure. Luxembourg is within Jobbatical's documented EU coverage including the Schengen area and Benelux countries. The platform's multi-country EU relocation dashboard supports Luxembourg as part of its Western European corridor alongside France, Belgium, and the Netherlands.
www.workflex.com
Cross-border work compliance SaaS platform automating visa checks, A1 social-security certificates, Posted Worker Directive notifications, and tax exposure analysis for business trips and work assignments to Luxembourg — a key cross-border commuter hub.
Why we list this agency: Amsterdam-based; raised €37 million from Spectrum Equity (Tech.eu, March 2026). Luxembourg's status as the EU's largest cross-border commuter destination makes it a core use case for WorkFlex's 1,000+ country-combination compliance engine. Over 500 enterprise clients use the platform for Benelux and Greater Region compliance.
www.localyze.com
Global mobility platform offering immigration case management, document tracking, and relocation support for Luxembourg across its 30+ country European network. Following the October 2025 Boundless acquisition, the combined platform covers Luxembourg within its unified Americas-Europe-APAC suite.
Why we list this agency: Raised $47 million from General Catalyst and Y Combinator before Boundless acquisition (BusinessWire, October 2025). Luxembourg falls within Localyze's documented Benelux and European coverage confirmed through its EU-Startups February 2022 expansion announcement and country coverage list.
www.expatmanagementgroup.com/luxembourg
Corporate immigration and relocation specialist operating in Luxembourg since 1990, providing a digital client portal for employer-sponsored permit tracking, renewal alerts, and compliance case management alongside destination services.
Why we list this agency: Full EuRA member with a dedicated Luxembourg office. Partner Massimo Maesen is a registered Belgian attorney listed in Best Lawyers for immigration law. Cited in the Belgium and Luxembourg EuRA directory as one of the region's most established corporate immigration specialists with a digital case management interface.
Agencies for job seekers
Services that help individuals through the immigration process
www.cerno-law.com
Luxembourg immigration specialist law firm founded in 2013, assisting highly skilled workers, regular employees, independents, investors, and asylum applicants with all Luxembourg immigration procedures.
Why we list this agency: Selected as the sole Luxembourg contributor to the ICLG Corporate Immigration Laws and Regulations Guide 2025. Full member of the European Immigration Lawyers Network (EILN), a vetted network of 21 specialist immigration firms across Europe. Listed in the Association of European Attorneys (AEA) international lawyers network.
guichet.public.lu/en/citoyens/immigration.html
Official Luxembourg government portal covering all long-stay visa and residence permit procedures for individuals, including salaried-worker, Blue Card, researcher, and ICT routes, with step-by-step checklists.
Why we list this agency: Published and maintained by the Luxembourg Government Information and Press Service. The primary official reference for all individual immigration applicants in Luxembourg.
www.vitis-law.com
Luxembourg immigration and employment law firm assisting non-EU individuals with work permits, Blue Cards, family reunification, and permanent residence applications.
Why we list this agency: Regularly cited in Luxembourg expat community forums including luxembourgexpats.lu and r/Luxembourg for individual immigration advice in English. Member of the Luxembourg Bar Association with a focused immigration practice.
www.ehp.lu/en/expertise/employment-immigration
Leading Luxembourg law firm with an employment and immigration practice covering work authorisation, Blue Cards, and accompanying advice for highly qualified individuals relocating to Luxembourg.
Why we list this agency: Consistently ranked Band 1 for Employment in Luxembourg by Chambers Europe (20+ years) and Tier 1 by Legal 500 EMEA. Employment team explicitly noted for covering immigration alongside labour law for individuals and employers.
www.chevalier-avocats.lu/en/immigration
Luxembourg boutique law firm focused on immigration, advising individuals on all residence and work permit routes including the salaried-worker permit, EU Blue Card, and family residence rights.
Why we list this agency: Featured in lawzana.com's curated list of top immigration lawyers in Luxembourg. Recommended in luxembourgexpats.lu and r/Luxembourg community discussions for English-language immigration advice covering both standard and complex individual cases.
www.luxrelo.lu
Luxembourg relocation firm assisting individual non-EU professionals and their families with work and residence permit filing support, home search, school search, and settling-in formalities.
Why we list this agency: Verified Full Member of EuRA (European Relocation Association). Listed as one of five official partner relocation agencies by Spuerkeess, Luxembourg's state-owned retail bank, for incoming expat support. Regularly cited in internations.org Luxembourg community for individual relocation guidance.
www.wildgen.lu/expertise/employment-immigration
Luxembourg independent law firm with an employment and immigration practice advising individual applicants on work and residence permits, family reunification, and long-term resident status.
Why we list this agency: Ranked by Chambers Europe and Legal 500 EMEA for Employment in Luxembourg. Explicitly covers immigration alongside employment law. Listed in ICLG employment law guides for Luxembourg.
www.atoz.lu/en/services/people-advisory/immigration
Luxembourg advisory firm providing immigration support for internationally mobile individuals including tax and immigration coordination for Blue Card and salaried-worker permit applicants.
Why we list this agency: Member of the Taxand global network with offices in Luxembourg. Cited in internations.org Luxembourg expat discussions for combined tax and immigration guidance. Active contributor to Luxembourg immigration updates on Lexology and Mondaq.
www.erslux.lu
Luxembourg relocation firm with over 30 years of experience, providing individual non-EU workers with immigration support, home search, and cross-border settling-in assistance.
Why we list this agency: EuRA Full Member holding the EuRA Global Quality Seal since April 2008, based on an ISO 9001 process-management model. Listed as one of five official partner relocation agencies by Spuerkeess, Luxembourg's state bank, for individual expat support.
newlandchase.com/locations/europe/luxembourg
Immigration specialist also advising individual applicants in Luxembourg on work permits, Blue Cards, and the full permit lifecycle from ADEM consent through permit card receipt.
Why we list this agency: ISO 27001 certified by British Assessment Bureau/UKAS. Registered with the UK Immigration Advice Authority (F201400912). Publishes Luxembourg-specific immigration alerts referenced by individual and corporate applicants. Operates across 190+ countries.
Agencies for employers
Corporate immigration services to bring international talent
www.arendt.com
Luxembourg's largest independent law firm, with an employment team that explicitly covers immigration, work permits, and expatriation alongside labour and social-security law for multinational clients.
Why we list this agency: Ranked Band 1 for Employment by Chambers Europe 2025 and Tier 1 by Legal 500 EMEA 2025. Named Luxembourg Law Firm of the Year at Chambers Europe Awards 2025 for the sixth consecutive year. Employment practice described as covering immigration and social security policy for domestic and international institutional clients.
www.cerno-law.com
Luxembourg immigration specialist law firm founded in 2013, advising employers on work permits, Blue Cards, ICT permits, and ADEM procedures for third-country national hires.
Why we list this agency: Selected as the sole Luxembourg contributor to the ICLG Corporate Immigration Laws and Regulations Guide 2025. Full member of the European Immigration Lawyers Network (EILN), a vetted network of 21 specialist immigration firms across Europe.
www.fragomen.com/countries/luxembourg.html
Global immigration firm serving Luxembourg corporate clients from its Brussels-Benelux office. Handles EU Blue Cards, ICT permits, salaried-worker permits, posted worker compliance, and business-travel visa advice.
Why we list this agency: World's largest dedicated immigration services firm with 6,000+ professionals in 70+ offices. Four professionals named in Citywealth Top 30 Immigration Advisors 2026. Consistently publishes detailed Luxembourg immigration updates, indicating active in-country practice expertise.
www.luxrelo.lu
Luxembourg-based relocation and immigration firm handling work and residence permit applications alongside home search, school search, and settling-in services for non-EU transferees and their families.
Why we list this agency: Verified Full Member of EuRA (European Relocation Association). Listed as one of five official partner relocation agencies by Spuerkeess, Luxembourg's state-owned retail bank, which recommends partners to incoming expats for work permit coordination and settlement support.
www.erslux.lu
Luxembourg relocation firm with over 30 years of experience, providing pre-departure immigration support, home search, and cross-border settling-in assistance for non-EU workers relocating to Luxembourg and the Greater Region.
Why we list this agency: EuRA Full Member holding the EuRA Global Quality Seal since April 2008, based on an ISO 9001 process-management model. Also listed as one of five official partner relocation agencies by Spuerkeess (Luxembourg state bank), which directs incoming expats to them for immigration and settlement support.
www.expatmanagementgroup.com/luxembourg
Benelux corporate immigration and relocation specialist covering Luxembourg from its Brussels office, handling work permit applications, posted-worker compliance, EU Blue Cards, consular visa filing, and accompanying relocation services.
Why we list this agency: EuRA Full Member bound by EuRA's ethics and Rules of Conduct. Recognised as a trusted immigration partner by The Hague International Centre and Holland Expat Center South, official government-backed expat support bodies. Covers Luxembourg as part of its Netherlands, Belgium, Luxembourg, and Germany practice.
www.atoz.lu/en/services/people-advisory/immigration
Luxembourg advisory firm providing integrated corporate immigration and global mobility services, handling EU Blue Cards, salaried-worker permits, and posted-worker compliance for multinational employers.
Why we list this agency: Taxand network member with dedicated Luxembourg people advisory practice. Cited by HR and global-mobility professionals for combined Luxembourg tax and immigration compliance. Publishes Luxembourg immigration alerts on Lexology and Mondaq.
www.wildgen.lu/expertise/employment-immigration
Luxembourg independent law firm advising employers on work permits, Blue Cards, ICT filings, ADEM labour-market procedures, and cross-border posted-worker compliance for non-EU hires.
Why we list this agency: Ranked by Chambers Europe and Legal 500 EMEA for Employment in Luxembourg. Noted for covering immigration alongside labour law for domestic and international corporate clients.
www.ehp.lu/en/expertise/employment-immigration
Luxembourg's top-ranked employment law firm advising corporate clients on all aspects of non-EU workforce immigration including ADEM procedures, Blue Card compliance, and cross-border posting.
Why we list this agency: Chambers Europe Band 1 for Employment in Luxembourg for 20+ consecutive years. Legal 500 EMEA Tier 1. Employment team described as covering immigration and expatriation policy for major institutional clients in Luxembourg.
newlandchase.com/locations/europe/luxembourg
Corporate immigration specialist providing work permit and Blue Card support in Luxembourg for non-EU assignees and local hires, covering the full permit lifecycle from ADEM consent to permit card receipt.
Why we list this agency: Holds ISO 27001 Information Security Management certification (British Assessment Bureau/UKAS). Registered with the UK Immigration Advice Authority (F201400912). Publishes Luxembourg-specific corporate immigration alerts referenced by HR and global-mobility communities.
10
Official sources
Government portals and legislation this page cites
Conditions of residence for third-country salaried workers in Luxembourg
guichet.public.lu/en/citoyens/immigration/plus-3-mois/ressortissant-tiers/salarie/salarie-pays-tiers.html
official · Guichet.lu · checked 2026-04-23
Salaried work for third-country highly qualified workers (EU Blue Card)
guichet.public.lu/en/citoyens/immigration/plus-3-mois/ressortissant-tiers/hautement-qualifie/salarie-hautement-qualifie.html
official · Guichet.lu · checked 2026-04-23
Conditions of residence for third-country researchers in Luxembourg
guichet.public.lu/en/entreprises/ressources-humaines/recrutement/ressortissant-pays-tiers/plus-3-mois/chercheur.html
official · Guichet.lu · checked 2026-04-23
Staying longer than 90 days in Luxembourg as a third-country national temporary intra-corporate transferee (ICT)
guichet.public.lu/en/citoyens/immigration/plus-3-mois/ressortissant-tiers/salarie-transfere/transfert-intragroupe-ICT.html
official · Guichet.lu · checked 2026-04-23
Hiring of a third-country national
adem.public.lu/en/employeurs/recruter/recruter-international/Embauche-ressortissant-pays-tiers.html
official · ADEM · checked 2026-04-23
Luxembourg entry visa for third-country nationals
guichet.public.lu/en/citoyens/immigration/moins-3-mois/ressortissant-tiers/entree-visa.html
official · Guichet.lu · checked 2026-04-23
Legislation
maint.gouvernement.lu/en/le-ministere/dgim/legislations.html
official · Luxembourg Ministry of Home Affairs · checked 2026-04-23
EU Blue card in Luxembourg
home-affairs.ec.europa.eu/policies/migration-and-asylum/eu-immigration-portal/eu-blue-card/eu-blue-card-luxembourg_en
official · European Commission · checked 2026-04-23
Luxembourg – EU country
european-union.europa.eu/principles-countries-history/eu-countries/luxembourg_en
official · European Union · checked 2026-04-23
What languages do people speak in Luxembourg?
luxembourg.public.lu/en/society-and-culture/languages/languages-spoken-luxembourg.html
official · Luxembourg Government · checked 2026-04-23