Medical Certificate in Luxembourg: Online Doctor's Note, Same-Day, from €39.99

Luxembourg Legal Snapshot

Note on employer-specific rules: Notification windows, required internal forms, and whether a copy needs to reach the CNS directly can vary by employer, sector, and the collective agreement that applies to your role. Confirm your own employer's sickness absence policy alongside this general overview, and check current CNS guidance directly if your situation involves a sick-pay matter, as procedures are reviewed periodically.

Because Luxembourg's administration works across three languages, the same document is sometimes asked for under different names in different conversations: a French-speaking HR contact may ask for a "certificat médical," a German-speaking manager for an "ärztliches Attest," and both are describing the same underlying document. What matters for validity is that it was issued by a doctor after a genuine assessment, not which language it is labelled in. Exact notification steps, how quickly you need to tell your employer, and whether a copy needs to reach the CNS directly, can vary by employer and by the collective agreement that applies to your role, so it's worth checking your own contract or staff handbook alongside this general overview.

Every certificate we issue for Luxembourg is reviewed by a doctor registered to assess cases here, and a certificate is only issued after a genuine review, not simply because a request was submitted, and a full refund applies automatically if the doctor cannot issue one. This applies equally whether you need a certificate for a short illness, a sports club requirement, or a one-off travel or insurance situation.

A certificate obtained through a genuine online assessment carries the same clinical basis as one obtained in person, provided it reflects a real review of your case by a doctor registered to assess cases in Luxembourg. What an employer, school, or institution is ultimately checking is not how the appointment took place, but whether a qualified clinician actually looked at your situation and was willing to put their name to the outcome via their registration details and our certificate verification.

Because Luxembourg's certificate types cover such a wide range of situations, from a few days of sick leave to a one-off travel, sports, or insurance requirement, it's worth choosing the certificate type that matches your specific purpose rather than requesting a generic note and hoping it's accepted. If you're ever unsure which type applies to you, our assessment is designed to ask enough questions upfront to route you correctly before any payment is taken.

Sources: general Luxembourg social security and sickness-absence practice as administered via CNS, and CNPD guidance on data protection. Last reviewed July 2026. Always confirm current rules before relying on them for a specific case.

1. 1

   Complete assessment

   3-5 minutes. Select your certificate type, confirm Luxembourg as your country, and answer relevant health questions covering your condition, the dates you need covered, and any employer or institution details you'd like included. No payment yet. You're only charged if a certificate is issued.

2. 2

   Doctor reviews your case

   Reviewed by a doctor registered to assess cases in Luxembourg, generally during business hours (9am-6pm CET/CEST, Monday-Friday). The doctor may request more information through the same portal, or in some cases advise that your situation needs an in-person examination rather than an online certificate.

3. 3

   Receive your PDF

   Delivered the same day the doctor approves your case, as a PDF with the reviewing doctor's details and a verification reference your employer, school, or institution can scan to confirm authenticity directly.

Typical private consultation costs are a general range reported for Luxembourg and vary by practice and location.

The gap between our pricing and a typical private consultation mostly reflects the difference between booking an in-person appointment slot and completing an online assessment: you're paying for the doctor's review and the certificate itself, not a waiting room or receptionist time.

Luxembourg residents covered by CNS may have some or all of a routine in-person consultation reimbursed through the standard health insurance system; our online assessment is a private, self-pay service and is a different route to obtaining a certificate quickly, rather than a substitute for CNS-linked primary care. If your situation involves an ongoing condition better suited to in-person follow-up, a doctor may advise that route instead.

Prices for every certificate type are shown upfront before you start the assessment, and you are only charged once a doctor has actually reviewed and approved your case, not at the point of submitting your answers. This matters in a market like Luxembourg's, where the cost of an equivalent in-person visit can vary noticeably between a general practice, a specialist, or an occupational health provider, depending on which one you'd otherwise have approached.

Booking an in-person appointment in Luxembourg generally means finding an available slot, potentially waiting days for a routine visit, then travelling to and from the practice. A typical private consultation costs roughly €35-€65 once you account for the visit itself. An online assessment is designed to remove the scheduling and travel steps: you complete the same clinical information a doctor would ask for in person, a doctor registered to assess cases in Luxembourg reviews it, and if the certificate is clinically appropriate it's delivered the same day as a PDF.

The trade-off is that an online assessment is not a substitute for in-person examination when one is genuinely needed: if a doctor reviewing your case determines that your situation requires a physical examination or further investigation, they will say so rather than issue a certificate that isn't clinically supported, and you receive a full, automatic refund in that case.

For most of the certificate types we offer, the underlying need is a documented, doctor-reviewed statement rather than an ongoing course of treatment, which is why an online route tends to suit these situations well. Where a case turns out to need more than that, our process is built to say so rather than push a certificate through regardless.

Every Luxembourg certificate is reviewed by a doctor registered to assess cases in Luxembourg. A clinician will only issue a certificate after genuinely assessing your case, based on the health information you provide and, where needed, follow-up questions asked through the same portal.

Nearby countries

• Belgium
• France
• Germany