ACRA registers public accountants, monitors their work, publishes information about audit quality in Singapore and works with partners in the profession and the business community to strengthen the financial reporting eco-system.  

ACRA's audit regulation is administered under the Accountants Act by the Public Accountants Oversight Committee. The PAOC comprises experienced professionals from the public service, the business community and the audit profession. To ensure independence, a majority of PAOC members are not public accountants.


Ensuring that public accountants are prepared for the responsibilities of an auditor 

The main reason for registering as a public accountant is so that a person can be appointed as an auditor of financial statements in Singapore. A public accountant is responsible for the audit opinion and this responsibility includes ensuring that the audit is conducted in accordance with the Singapore Standards on Auditing (SSA) and other requirements. 

Registration as a public accountant is also required for other acts that are required by law to be done by a public accountant, for example appointment as a judicial manager under the Accountants Act. 

There is no need to register as a public accountant to provide other accountancy services in Singapore, such as accounting, tax and corporate advisory work, unless the law says that a public accountant must perform the task. 

To register as a public accountant, ACRA requires applicants to have:

  • a prescribed qualification
  • the prescribed audit experience
  • the prescribed amount of continuing professional education
  • membership of the Institute of Singapore Chartered Accountants (ISCA).

Find out more about the registration requirements and how to register as a public accountant.


Ensuring that public accountants base their audit opinions on appropriate work and sufficient evidence

Registered public accountants must adhere to the Code of Professional Conduct and Ethics, keep technically up to date through continuing professional education and have their audit work inspected under ACRA’s Practice Monitoring Programme (PMP).

Under the PMP, ACRA inspects audits performed by public accountants to check if they have complied with the Singapore Standards on Auditing (SSA) and other requirements. The SSAs are fully equivalent to the International Auditing Standards, which are the globally accepted audit standards.

For accounting entities with clients listed on the Singapore Exchange (SGX) or that are of public interest for other reasons, ACRA assesses the quality controls of such entities against the Singapore Standards on Quality Control 1 (SSQC1).

Find out more about ACRA’s PMP.

ACRA's Audit Quality Indicators Disclosure Framework

To enable Audit Committees of listed companies to better evaluate and select the right auditor, ACRA has introduced an Audit Quality Indicators (AQIs) Disclosure Framework.

The AQI framework comprises 8 comparable quality markers that correlate closely with audit quality based on ACRA’s observations from inspecting auditors over the past decade. These include hours spent by senior audit team members involved in the audit, relevant experience of the senior audit team members and results from internal and external inspections of auditors.

Find out more about AQI Disclosure Framework

Working with partners to promote high quality audit 

Many groups contribute to audit quality in addition to auditors, especially directors, preparers of financial statements, and investors. To foster a strong eco-system for promoting audit quality, ACRA works with partners in the profession and the business community in a concerted effort to provide help to public accountants and educate business people about their roles in the audit process and the value of a good audit. 

Learn more about ACRA's events and resources relating to audit quality.

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