The Community Health Assist Scheme (CHAS) provides subsidies for medical and dental care to Singapore Citizens, including Pioneer Generation (PG) and Merdeka Generation (MG) cardholders, at participating General Practitioner (GP) and dental clinics.

As part of the Healthier SG strategy, CHAS promotes preventive care by encouraging regular health screenings and supporting the management of chronic conditions. Additionally, CHAS works with the Chronic Disease Management Programme (CDMP), allowing the use of MediSave alongside CHAS subsidies for outpatient treatments.

ATA Medical is a Healthier SG and CHAS-accredited clinic where cardholders can enjoy CHAS, PG, and MG subsidies for comprehensive healthcare services tailored to your needs.

All Singaporeans are eligible for a CHAS card, with benefits tiered according to household monthly income per person or the Annual Value (AV) of the home:

CHAS Tiers	Household monthly income per person (for households with income)	Annual Value (AV) of home (for households with no income)
CHAS Blue	$1,200 and below	$21,000 and below
CHAS Orange	$1,201 to $2,000	$21,001 to $25,000
CHAS Green	Above $2,000	Above $2,000

Household monthly income per person = Total gross monthly household income / total number of household members. This can be computed using the calculator provided on the CHAS website.

Annual Value of home = Estimated gross annual rent of a property (excluding furnishings and maintenance fees). It is determined by IRAS and can be checked via myTax Portal.

CHAS subsidies can be used for a wide range of healthcare services at GP clinics, including:

Note: Some services and conditions are claimable only under certain CHAS tiers and at selected clinics. For a comprehensive list, please visit chas.sg or call the CHAS hotline at 1800-275-2427 (1800-ASK-CHAS).

If you are enrolled in Healthier SG with ATA Medical, you may be eligible for fully subsidised nationally-recommended vaccinations and health screenings under Screen For Life. Please contact us for more information.

CHAS subsidies are categorised into three tiers, each offering different levels of support. Seniors from the Pioneer and Merdeka Generations receive additional benefits under CHAS.

You can apply for CHAS online or via a hard copy form:

• Online: Singaporean Citizens 21 years and above can apply online via the CHAS portal for themselves and their household members. You will need names, NRIC/Birth Certificate/FIN numbers, and contact details of all household members.
• Hard Copy: Download and complete the CHAS application form. Mail it to P.O. Box 680, Bukit Merah Central Post Office, Singapore 911536, along with any required documents, such as foreign identification documents (e.g., long-term visit pass or work permit) for non-Singaporean household members.

Processing typically takes about 15 working days. If you do not receive a response within this time, check your status online or call the CHAS hotline at 1800-275-2427 (1800-ASK-CHAS).

CHAS Card Validity and Renewal

CHAS cards are valid for two years unless otherwise indicated. To avoid disruption in benefits, renew your card online via the CHAS portal or by submitting a hard copy form before it expires. If you lose your CHAS card, you can request a replacement online or by calling the CHAS hotline. A new card will be issued and mailed to you.