When do I need to notify changes in the company structure or management?

ACRA has to be notified every time there is a change in the company structure, such as: Shareholder or to its officers; Change in particulars i.e. passport number, nationality, residential address of the director(s) or shareholder(s); Change of financial year end; Change of registered office address, etc; Failure to do so and you will be liable for penalties and/or summons.

Do I need to display my company registration number?

The Singapore Companies Act now requires every company to have the Company name and registration number on all business letters, statements of account, invoices, official notices and publications.