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Welcome to the new ACRA corporate website.

1. View the tutorial (opens in new tab) for navigating the website.

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Accounting and Corporate Regulatory Authority

Applying for ISCA membership

You need to be an Institute of Singapore Chartered Accountants (ISCA) member with a Chartered Accountant of Singapore (CA (Singapore)) designation.

Last updated 29 January 2026

Meeting membership requirements

To register as a public accountant (PA), you need to be an ISCA member with the CA (Singapore) designation.

How to apply for membership

Check ISCA membership pathways (opens in new tab) to become an ISCA member with a CA (Singapore) designation.