Introduction
Many Singapore companies need to amend their company constitution as they grow or change strategy. Changing Your Company Constitution: When You Should and How to Do It explains the circumstances that typically require an amendment and the practical steps to complete the change under Singapore law.
This article sets out the key rules under the Companies Act, the role of ACRA (BizFile+), and how a corporate secretary can help ensure a compliant process for your company.
Who this applies to
This guidance is relevant to:
- Directors considering structural changes to the company;
- Shareholders who must approve constitutional amendments;
- Corporate secretaries and company administrators managing compliance;
- Advisers who assist with filings, tax, payroll and regulatory notifications.
Key rules and requirements in Singapore
When changing your company constitution, you must follow statutory and administrative requirements. Important points include:
- The Companies Act sets out the legal framework for company constitutions and how they may be altered.
- Most alterations require a special resolution. A special resolution typically needs at least 75% of votes cast in favour at a general meeting or in a written resolution of members.
- ACRA requires lodgement of the special resolution and a copy of the amended constitution via the BizFile+ portal—usually within 14 days of the resolution being passed. Ensure you check ACRA’s current filing timelines.
- If the change involves a company name change, you must separately apply for and receive name approval from ACRA before effecting the amendment and updating statutory documents.
- Changes that affect licences, permits, GST registration or employment arrangements may require additional notifications via IRAS myTax Portal, MOM or other regulators.
- Amendments must not contravene the Companies Act or other applicable laws (for example, Employment Act obligations or statutory capital maintenance rules).
Step-by-step process
Below is a practical process for changing your company constitution in Singapore:
- 1. Review existing documents: Check the current constitution and any shareholders’ agreements for amendment procedures and any higher approval thresholds.
- 2. Board meeting and recommendation: The board should consider the proposed change and, where required, approve a resolution to convene a members’ meeting or issue a written resolution.
- 3. Draft the amended constitution: Prepare the revised constitution with clear tracked changes and explanatory notes for members.
- 4. Give notice to members: Serve notice of the general meeting in accordance with the constitution. For private companies, default notice periods vary by articles—check your constitution. Provide adequate explanatory materials to members so they can vote informedly.
- 5. Pass the special resolution: Hold the general meeting or secure members’ written consent. A special resolution normally requires at least 75% approval by votes cast.
- 6. File with ACRA: Lodge the special resolution and amended constitution via BizFile+ within the statutory filing timeframe (commonly 14 days). Ensure the correct supporting documents are attached.
- 7. Update internal records and stakeholders: Update the minute book, register of members, statutory registers, bank mandates, licences, GST registration (via myTax Portal if relevant), and inform service providers, including payroll and accounting teams to reflect the amendment.
Common mistakes to avoid
- Failing to check the company’s existing constitution or shareholders’ agreement for special procedural requirements.
- Insufficient notice or inadequate explanatory materials to members, which may render a meeting invalid.
- Assuming directors can amend the constitution without member approval—most amendments require members’ consent.
- Late or incorrect filing with ACRA (BizFile+), which may lead to compliance issues.
- Overlooking related updates such as bank accounts, licences, GST registration, employment contracts or shareholder agreements.
Practical examples
- Introducing a new share class: A technology startup wants to issue preference shares to investors. The company drafts amendments to create the share class, convenes a members’ meeting, passes a special resolution, and files the amended constitution with ACRA. Post‑approval, the company updates its share register and notifies banks and service providers.
- Changing meeting provisions for remote participation: A private company updates its constitution to allow virtual general meetings. The steps include drafting clear remote meeting rules, securing member approval, and ensuring minutes and notices comply with the Companies Act.
- Company name change: Directors seek a new name. First, they obtain ACRA name approval, then pass a special resolution to amend the constitution, file the resolution and updated constitution, and update all statutory and commercial materials.
How a corporate secretary can help
A corporate secretary plays a central role in managing constitutional amendments and ensuring regulatory compliance. Typical services include:
- Drafting the proposed amendments and explanatory notes for members;
- Preparing board and members’ meeting papers, notices and minutes;
- Coordinating member consents or holding the general meeting (including hybrid or virtual meetings where permitted);
- Filing the special resolution and amended constitution on ACRA BizFile+ within required timelines;
- Updating statutory registers, minute books and assisting with notifications to banks, IRAS (myTax Portal), GST registration, licences, and payroll or accounting teams.
Raffles Corporate Services can assist with filings, compliance, accounting, tax and payroll support to ensure the process is smooth and compliant.
Frequently Asked Questions
Do I always need shareholder approval to change the constitution?
Yes. Most constitutional changes require a special resolution passed by members (typically 75% of votes cast). Directors cannot unilaterally amend the constitution unless authorised by the members’ consent in accordance with the constitution and the Companies Act.
How long do I have to file the amendment with ACRA?
Companies should file the special resolution and the amended constitution through BizFile+ within the statutory filing period—commonly 14 days. Confirm the current ACRA guidance to ensure timely lodgement.
Can a sole shareholder or single‑director company change its constitution?
Yes. Where a company has a single shareholder, that sole member may pass a written special resolution to amend the constitution. Proper documentation and timely filing with ACRA are still required.
What if the amendment conflicts with the Companies Act?
A constitutional provision that is inconsistent with mandatory provisions of the Companies Act will be ineffective to the extent of the inconsistency. It is important to have amendments reviewed to ensure legal compliance.
Key takeaways
- Amending a company constitution is common as businesses evolve but must follow the Companies Act and the company’s own procedural rules.
- Most changes require a special resolution (typically 75% approval) and filing of documents with ACRA via BizFile+—usually within 14 days.
- Review shareholders’ agreements, licences and other third‑party arrangements before making changes.
- A corporate secretary can manage drafting, meetings, ACRA filings and post‑approval updates to registers, banks and regulators.
- Raffles Corporate Services can help with company secretarial, compliance, accounting, tax and payroll coordination to reduce administrative risk.
If you would like to find out more about how Raffles Corporate Services can assist with your company’s compliance and corporate secretarial requirements, please get in touch with the team at [email protected].
Yours sincerely,
The editorial team at Raffles Corporate Services
Requirements may change, so always check the latest guidance from ACRA, IRAS or MOM, or consult a professional adviser.
Disclaimer: This does not constitute legal advice. If you require legal advice, please contact a lawyer.