You do not require a doctor's sickness certificate for any illness lasting seven days or less. Your employer may however require you to complete a self-certification form (SC2) which is available from your employer or on the HMRC website.
If you are sick for more than seven days, your employer can ask you to give them some form of medical evidence to support payment of SSP (statutory sick pay).
Your employer can ask you to confirm that you've been ill.You can do this by filling in a form yourself when you return to work. This is called self-certification.
If you're sick and off work for more than seven days, your employer will probably ask for proof of your illness. Most employers ask for a fit note from your GP.
However, this will also depend on your employer's company policy on sick leave (or sickness absence). This policy should tell you how many days you can be off sick before you need to provide proof of illness or a fit note.
You could also provide evidence from someone who is not a medical practitioner, e.g. a dentist. Your employer will decide whether or not this evidence is acceptable. If your employer has any doubts, they may still ask for a medical certificate from your GP.
The 'fit note' was introduced on 6 April 2010. With your employer's support, the note will help you return to work sooner by providing more information about the effects of your illness or injury.
For more information see the DirectGov website (where this information was sourced)
111 is the NHS non-emergency number. It's fast, easy and free. Call 111 and speak to a highly trained adviser, supported by healthcare professionals.
How likely are you to recommend this Surgery to friends and family if they needed similar care or treatment? Please spend 2 minutes to take the Friends and Family Test.
View our results
The NHS website. Take control of your health and wellbeing. Get medical advice, information about healthcare services and support for a healthy life.
Patient is one of the most trusted medical resources online, supplying evidence based information on a wide range of medical and health topics to patients and health professionals.