Yes. You can get a medical certificate in Liège online today. A licensed doctor reviews your case and issues a same-day PDF from €34.99, valid for employers, universities and health insurance funds across Belgium.
Last updated: 1 October 2026
Reviewed by Dr. Anjum Ilahi (MBBS, MS) GMC · Cardiology and MRCPI
Medical Certificates in Liège: Who Needs Them?
Liège's economy runs on logistics: Liège Airport is Belgium's largest cargo airport and the seventh-busiest in Europe, handling around 1.8 to 2 million tonnes of freight a year as FedEx/TNT's secondary European hub, sitting inside the 'golden triangle' logistics corridor between Frankfurt, Amsterdam and Paris. Under Belgian labour law, an employee who falls ill must notify their employer immediately and generally submit a certificat médical within two working days, with the exact deadline sometimes narrowed by a sector CCT, and since January 2026 a single certificate-free sick day is capped at twice a year.
Liège is also one of the Walloon provinces affected by the region's broader GP shortage — more than half of Wallonia's 252 municipalities are short of doctors — and a cargo operation running through the night doesn't line up well with standard clinic hours anyway. Our online service lets cargo and logistics staff submit their case any time, with most assessments completed within 24 hours.
Common situations we see from Liège: FedEx/TNT cargo-hub ground staff and logistics workers on night shifts, University of Liège (ULiège) students — the university has around 26,600 students — needing medical proof for an exam deferral, and freight and haulage contractors passing through the 'golden triangle' corridor who need Belgian-compliant paperwork quickly.
The main employer in the Liège region is not the airport but CHU de Liège at Sart Tilman: the only academic hospital in Wallonia, one of just seven in Belgium, with more than 6,000 staff. CHR de la Citadelle adds over 4,100 staff and more than 600 doctors across roughly 30 specialties on three sites — Citadelle, Laveu and Herstal. Heavy industry sits just north of the city, where Safran Aero Boosters employs around 2,000 people on Route de Liers in Herstal building low-pressure compressors, front bearing supports and engine test cells to production schedules rather than clinic hours. Herstal is also home to FN Herstal, whose own aero-engine and space-component activities — begun in Liers in 1949 — were divested by 1987 and today form part of the Safran group.
Liège Province is the only Belgian province that contains the German-speaking Community: the nine municipalities around Eupen and Sankt Vith. It also borders Germany, the Netherlands and Luxembourg. That has a practical consequence for paperwork. A resident of the province may be employed by a German-speaking municipal administration or school, or commute daily across a border, while the notification and certificate deadlines in their Belgian contract carry on applying unchanged. If you work across a border, the deadline that binds you is the one in your own employment contract and work rules — not the one that happens to apply wherever you were when you fell ill.
Cargo & Logistics Hub
Belgium's largest cargo airport and a FedEx/TNT secondary European hub, running 24/7.
University of Liège
ULiège's roughly 26,600 students can use a registered doctor's certificate for exam deferrals.
Night-Shift Friendly
Submit any time — built for a cargo operation that never really closes.
GP Shortage Area
Liège sits in a Walloon province with well-documented GP shortages; our online doctors help close that gap.
All Certificate Types Available in Belgium
Every certificate type is reviewed by a doctor registered to assess cases in Belgium, based on your reported symptoms and circumstances. Doctors do not issue a certificate automatically. Each request is read individually, and the doctor may ask follow-up questions before deciding whether issuing a certificate is clinically appropriate. Choose the type below that matches your situation.
Sick Leave Certificate
For work absence in Belgium. Drafted to reflect a genuine medical assessment consistent with general Belgian incapacity-for-work practice, for submission to your employer within your sector's usual notification window.
From €34.99Sports Fitness Certificate
For Belgian sports clubs, competitions, and youth club registrations that request medical clearance before a member can train or compete, covering common club and federation paperwork requirements.
From €34.99General Fitness Certificate
For Belgian gym membership sign-up and personal training programmes where the gym or trainer requests a basic health declaration before you begin a new exercise regime.
From €34.99General Medical Certificate
For Belgian education-related documentation and other situations where general written medical confirmation is requested and a dedicated form is not required.
From €34.99How It Works in Liège
Complete assessment
3-5 minutes. Select your certificate type, confirm Belgium as your country, and answer relevant health questions in detail. No payment is taken yet.
Licensed doctor reviews
A doctor registered to assess cases in Belgium reviews your answers during business hours (9am-6pm CET, Monday-Friday) and may request more information before deciding.
Receive your PDF
Emailed same day, usually within 30 minutes of approval, with the doctor's credentials and a verification reference an employer or institution can check.
Who Accepts a Medical Certificate in Liège?
Wallonia's only academic hospital, the Citadelle's three sites, Herstal's engine and manufacturing plants, and the cargo operators working the night wave.
CHU de Liège, Sart Tilman
Wallonia's only academic hospital and the Liège region's main employer, with more than 6,000 staff.
CHR de la Citadelle
Over 4,100 staff and more than 600 doctors across roughly 30 specialties on three sites: Citadelle, Laveu and Herstal.
Safran Aero Boosters, Herstal
Around 2,000 people building low-pressure compressors, front bearing supports and engine test cells on schedules set by production rather than by clinics.
FN Herstal
Herstal's long-established manufacturer, whose former aero-engine and Ariane component activities — started in Liers in 1949 — passed to the Safran group after 1987.
Cargo Handlers & Forwarders
The ground handling, warehousing and customs-clearance firms working the overnight freight wave at Liège Airport.
Province & German-speaking Community
Provincial services, plus the nine German-speaking municipalities around Eupen and Sankt Vith, which lie entirely within Liège Province.
Belgium Pricing: All Certificate Types
| Certificate Type | Our Price | Typical Private Consultation |
|---|---|---|
| Sick Leave Certificate | €34.99 | €50-€120 |
| Sports Fitness Certificate | €34.99 | €50-€120 |
| General Fitness Certificate | €34.99 | €50-€120 |
| Fit to Fly Certificate | €34.99 | €50-€120 |
| Return to Work Certificate | €34.99 | €50-€120 |
| General Medical Certificate | €34.99 | €50-€120 |
The €55-85 figure is a typical range reported for a standard private in-person consultation in Belgium, and can vary by location, provider, and whether part of the cost is reimbursed through your mutuelle/ziekenfonds.
Belgium Legal Snapshot: What Applies in Liège
Sick-leave and certificate rules are set nationally, so what follows applies in Liège exactly as it does anywhere else in Belgium.
In Belgium, employees are generally expected to notify their employer as soon as possible when they are unable to work, and a medical certificate (certificat médical in French, medisch attest in Dutch) is generally required within a short window afterward. This deadline is commonly cited as within 2 business days of the start of your absence, but the exact rule can be shorter or longer depending on your sector's collective bargaining agreement or your company's own policy. This is a common default, not a fixed universal figure, so check your employment contract before relying on it. For sport, gym, travel, or general purposes, a separate certificate type applies: see the full list below. In everyday English this is often just called a doctor's note for Belgium, even where the official local term differs.
| Local document name | certificat médical (French) / medisch attest (Dutch): in English, simply a "medical certificate." |
|---|---|
| Employer notification | Employees are generally required to notify their employer as soon as possible, typically on the first day of absence, per common Belgian workplace practice. |
| When a certificate is generally required | Commonly cited as within 2 business days of the start of absence, a common default, and the exact deadline can be shorter or longer depending on your specific sector's collective bargaining agreement or company policy. |
| Who can issue it | A licensed physician practising in Belgium. |
| Governing framework | General Belgian labour law provisions on incapacité de travail / arbeidsongeschiktheid (incapacity for work), which interact with sector-level collective bargaining agreements, known as CCT in French and CAO in Dutch, that can set more specific deadlines or conditions. |
| Data protection law | GDPR as implemented in Belgium, referred to locally as RGPD (French) or AVG (Dutch). |
Note on collective bargaining agreements (CCT/CAO): Because Belgian certificate deadlines and requirements are frequently set or adjusted at sector level, the "2 business days" figure above should be treated as a common default only. Your specific sector, employer policy, or employment contract may set a shorter or longer deadline, or add extra conditions such as how the certificate must be delivered (post, email, internal HR portal) or what it must state. When in doubt, check your contract or ask your employer's HR team before relying on any single figure for a specific case.
Our Belgium Medical Team
Every Belgium certificate is reviewed by a doctor registered to assess cases in Belgium. Doctor credentials are shown on your certificate. A clinician will only issue a certificate after assessing your specific case and if it is clinically appropriate to do so: if it is not, you receive a full refund rather than a certificate that may not hold up if questioned. We do not offer instant, no-consultation certificates: every request goes through an individual medical review before any document is produced, and the doctor may ask you follow-up questions if your initial answers do not give them enough information to reach a decision. This matters because a certificate that was never genuinely reviewed carries real risk for you if it is ever challenged by an employer, club, or institution. Our process is built so that never happens.
Registered practitioners, not a call centre.
Every doctor is independently verified against their national medical council before they see a single patient - including for patients in Liège.
Dr. Antoine R.
Reg. #FPS - 1003228Dr. Benedicte M.
Reg. #FPS - 1003253Dr. Ramin B.
Reg. #FPS - 1014668Prof. Jutta B.
Reg. #FPS - 1014673Frequently Asked Questions
Yes. Belgian labour law requires employers — including cargo handlers, freight forwarders and logistics firms around Liège Airport — to accept a certificat médical from a registered doctor.
Yes. Belgian universities generally accept a medical certificate from a registered doctor as grounds for an exam deferral — check your faculty's own submission process, but the certificate itself meets the requirement.
As a general rule, you must notify your employer immediately and submit your certificate within two working days, though your company's work rules or sector collective agreement (CCT) may set a different deadline — check your contract for specifics.
Only if your symptoms continue beyond your certificate period. Our doctors handle the initial assessment; for ongoing care, see your regular GP in Liège.
Liège is one of the Walloon provinces most affected by the region's GP shortage, and a cargo hub that runs overnight doesn't align well with standard clinic hours. Our online service lets you submit any time and get assessed within 24 hours.
Most Liège cases are assessed within 24 hours. Once approved, you receive your certificate as a PDF by email immediately — well within the two-working-day window Belgian employers generally expect.
The base price is €34.99 for every certificate type, with no night or weekend surcharge. For anyone working the overnight cargo wave that is the relevant comparison, because a private out-of-hours consultation is usually the most expensive route to the same document.
For the employer-facing certificate, what your employer needs is an assessment by a registered doctor stating that you are unfit for work and for how long — and our doctors are GMC-registered. Where registration does matter is the social-security side: if an absence runs long enough to move onto benefit paid through your mutualité, the mutualité has its own incapacity declaration to be completed and you should contact them directly about it. Treat the two as separate documents doing two separate jobs.
You can be assessed wherever you are, as submissions are not tied to a Belgian address. What you should not assume is that being abroad extends your deadline. Notify your employer immediately as Belgian rules require, say in your submission where you are, and send the certificate on as soon as it is issued. If the absence is going to run on and you are insured in Belgium, contact your mutualité about their own incapacity form, which is separate from the employer-facing certificate.
They cannot turn it into a condition for accepting your certificate, but they can act on the doubt in the way Belgian law provides: by appointing a controlling doctor, at their own expense, to verify the incapacity. If that happens you have to cooperate, and you have to attend the controlling doctor's surgery if asked, unless you have been told you cannot travel. What they can legitimately insist on is whatever your work rules or sector CCT say about notification and submission, so read those first.
A certificate anyone can check - in seconds.
Every certificate is issued by a doctor registered with their national medical council, after a real assessment, and carries a reference code that resolves instantly - whether your employer is in Dublin, Berlin or Warsaw.
- ✓Issued only after a genuine clinical review
- ✓Unique reference code, checkable by anyone
- ✓Covers sick leave, fitness-to-work & carer's leave
- ✓Delivered as a signed PDF within the hour
