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Accounting and Corporate Regulatory Authority

Complaints & appeals

Learn how to report possible breaches by businesses, public accountants and accounting entities. You can also submit an appeal for filing breaches.

Last updated 30 January 2026

Types of complaints handled by ACRA

Understand the types of complaints you can file against businesses and professionals in Singapore.

Filing a name complaint against a business entity

Explains how to request that another business change their name if it is too similar to yours, offensive, or improperly registered.

Filing a complaint for suspected statutory breaches

Find out how to report suspected business offences, including the filing process and common offences.

Filing a complaint against public accountants & public accounting entities

Learn how to file a complaint and what happens after a complaint against a public accountant (PA) or public accounting entity (PAE) is filed.

Filing a complaint against a CVA holder

Learn how to file a complaint if you believe a Chartered Valuer and Appraiser (CVA) holder did not meet professional standards.

Submitting an appeal: Annual filing breaches

Appeal for a reduction of late lodgment penalties or composition amounts after rectifying breaches.