Updated: 3/03/2026
When you need time off work due to illness, injury, or to care for someone living in your household, medical certificates in Australia provide official documentation of your absence. Medical certificates have legal weight under the Fair Work Act 2009 and are often required by employers, schools, and government agencies such as Centrelink when unexpected illness or injury affects work or payments.
Our comprehensive overview covers everything you need to know about medical certificates in Australia, including legal requirements, accepted providers, online options, and state-specific rules. By the end, you’ll have a clear understanding of how to obtain a certificate that meets your employer’s or institution’s requirements while protecting your rights.
The need for a medical certificate depends on your situation and your employer or institution’s policies.
If you’re absent from work due to illness or unexpected injury, your employer may request a sick leave certificate. Some workplace agreements or enterprise agreements may have different requirements, so it’s worth checking your employment contract.
When you need time off to care for an immediate family or anyone living in your household who is ill, injured, or has an unexpected emergency, you may need to provide a carer’s leave certificate. This allows you to take paid leave while supporting your loved one.
Mental health is just as important as physical health. You can use personal leave for mental health-related absences.This usually includes stress, anxiety, or other mental health conditions that may require time off work for self-care and recovery.
Students may need to provide a sick leave certificate for university when missing classes due to illness or unexpected injury. Each institution has its own policies, so check with your university about its specific requirements.
Some payments require a medical certificate when a person cannot meet their job-seeking, participation, or mutual obligation requirements due to illness or unexpected injury.
For a detailed breakdown of the legal framework governing medical certificates, please visit Medical Certificate Rules Australia.
In Australia, different health practitioners can issue medical certificates, depending on the nature and duration of your absence.
GPs are the most common providers of medical certificates in Australia. They can assess your condition in person or via telehealth and provide documentation for work, study, or other purposes. GP-issued certificates are widely accepted across all industries and institutions.
Registered doctors offering telehealth consultations can issue a telehealth certificate remotely. These consultations are reviewed by AHPRA-registered practitioners who provide the same standard of care as an in-person visit. This option is convenient when you’re unable to leave home or need urgent documentation.
Pharmacists registered with the Australian Health Practitioner Regulation Agency (AHPRA) can issue certificates for minor illnesses such as colds, flu, or headaches. These are sometimes referred to as “sick certificates” rather than “medical certificates” to distinguish them from GP-issued certificates. Pharmacist certificates are generally accepted by employers, but it’s best to check with your workplace beforehand.
In certain circumstances, other registered health professionals, such as physiotherapists or dentists, can issue certificates in their areas of expertise. For example, a dentist may issue a certificate regarding a patient’s dental condition that may affect their ability to work.
Medical certificates come in different forms depending on their purpose.

There are several ways to obtain a medical certificate in Australia, depending on your needs and circumstances.
In Person (Clinic or GP)
Visit your local GP clinic or walk-in medical centre. After a consultation, the doctor will assess your condition and issue a certificate if appropriate. This is the traditional method and may be required for serious or ongoing health issues.
Via Telehealth
Telehealth consultations allow you to speak with a registered GP by phone or video call. After the consultation, the doctor can issue a certificate and email it to you. This option is ideal if you’re unwell and prefer to stay home.
Steps for getting a telehealth certificate:
At a Pharmacy
For minor illnesses such as cold, sore throat, or upset stomach, you can visit a pharmacy and speak with a pharmacist. Some pharmacies offer walk-in services without appointment requirements. The registered pharmacist will assess whether your condition is suitable for a certificate and, if approved, can issue a same-day sick certificate.
For state-specific guidance, see Medical Certificates in Australia: State Requirements Guide
Yes, online medical certificates are legitimate if issued by a registered health practitioner through a compliant telehealth service.
What to Check For
Red Flags or Fake Certificates
Always use a trusted provider and avoid services that seem too good to be true. For more guidance, read Are Online Medical Certificates Legal?
To be considered valid, a medical certificate in Australia should include:
Medical certificates generally do not need to include a diagnosis. Patient privacy is protected under Australian law, and employers are usually only entitled to confirmation that you were medically unfit for work, not the specific condition.
For more information, please refer to Medical Certificate Rules in Australia.
Requirements and processes can differ slightly across states and territories. We have outlined the general requirements for obtaining a medical certificate, but it is always recommended to check with your local government or workplace for specific guidelines.
Yes, if you use a telehealth service or visit a pharmacy. Telehealth consultations involve speaking with a registered doctor remotely, while pharmacists can issue certificates for minor illnesses.
A medical certificate cannot be backdated to show an earlier consultation date. However, a doctor can certify that you were unwell on previous days if they assess you and are medically satisfied that you were unwell. This depends on the practitioner’s clinical judgment and must be truthful and justified.
While pharmacists can issue certificates for short-term, minor illnesses, some employers or workplace agreements may require a certificate from a registered medical practitioner. Always check your workplace policy or university requirements before applying for a pharmacist-issued certificate.
Under Australian law, employers can request evidence (such as a medical certificate or statutory declaration) for even one day. According to the Fair Work Ombudsman, this applies regardless of the length of the absence. Always check your workplace policy, as many employers require certificates for single-day absences.
The cost varies depending on the provider. Private GP consultations usually cost $90–$110. Telehealth certificates generally cost $15–$45, and pharmacy-issued certificates usually range from $25–$35, with these costs typically out of pocket.
Whether you’re managing a short-term illness, caring for a loved one, or dealing with a mental health concern, obtaining a medical certificate in Australia is straightforward when you know your options.
You have the legal right to take sick leave or carer’s leave when you need it, and a valid certificate ensures you’re protected under Australian workplace law. Choose a trusted, AHPRA-registered provider to ensure your certificate meets all legal requirements.
Need a certificate today? OnCare Health offers affordable, legitimate absence-from-work certificates for just $12.99. A registered health professional reviews each request, and once approved, your certificate is sent straight to your inbox.