All CPF members who

• are at least 18 years old;
• are not undischarged bankrupts; and
• have more than $20,000 in their Ordinary Account (for investment under CPFIS-Ordinary Account) and/or have more than $40,000 in their Special Account (for investment under CPFIS-Special Account).

From 1 October 2018, as a new CPFIS investor, you will need to take the Self-Awareness Questionnaire (SAQ) before you can start investing under CPFIS.

This information is sourced from CPF