Singapore registered address and BizFile+ filings — Eligibility and requirements checklist

Raffles Corporate Services works with a panel of corporate and employment law firms; this article is general information, not legal advice.

Singapore registered address and BizFile+ filings are two of the most basic ongoing obligations of every Singapore company. Section 142 of the Companies Act 1967 requires a company to have a registered office in Singapore to which communications can be addressed, and BizFile+ is the Accounting and Corporate Regulatory Authority’s online portal through which statutory filings are lodged.

What the registered address requirement means

Under section 142 of the Companies Act 1967, every Singapore company must maintain a registered office within Singapore that is open and accessible to the public for at least three hours during ordinary business hours on each business day. This is the official address for service of legal documents and for correspondence from ACRA and the Inland Revenue Authority of Singapore. It need not be the place where the business actually operates, but it must be a physical Singapore address, not a post office box.

Who this is for

Every Singapore company needs a registered address, but the requirement is most relevant to foreign founders who do not have a local commercial premises, and to home-based businesses that would rather not use a residential address publicly. Foreign founders often obtain a registered address as part of incorporation and later pair it with an Employment Pass when relocating. Our note on Singapore tax and holding structures covers where the registered entity sits in a wider group.

Eligibility and requirements checklist

For the registered address you need: a physical Singapore address (commercial, or an approved home office under the Home Office Scheme); consent to use the address if it is a third party’s; and public accessibility for the minimum office hours. For BizFile+ filings you need: a CorpPass account for the company or an appointed filing agent; accurate company details; and timely lodgement of statutory changes. Key filings include the annual return, changes to directors, secretary, shareholders, share capital and registered office, and the appointment of auditors where required.

Core BizFile+ filings and deadlines

The main recurring filing is the annual return, which a private company must lodge within seven months of its financial year end, after holding or dispensing with its annual general meeting. Changes to company officers, registered office and share capital must generally be filed within 14 days. A company secretary must be appointed within six months of incorporation under section 171, and the registered office must be notified from incorporation. Late filing attracts penalties, and persistent default can lead to enforcement action or striking off.

Cost and timeline

A registered office (business) address service typically costs between S$120 and S$400 per year. ACRA’s annual return filing fee is S$60 for a local company. Name applications cost S$15 and incorporation S$300 through BizFile+. Most BizFile+ transactions are processed immediately or within a few working days. Using a corporate secretarial provider bundles the registered address, CorpPass filing and reminders so deadlines are not missed.

The step-by-step process

Secure a compliant Singapore registered address and obtain any needed consent. Incorporate or update the company via BizFile+, entering the registered office. Set up CorpPass or appoint a filing agent. Calendar the annual return deadline (seven months after financial year end) and the 14-day windows for officer and capital changes. File each statutory change on BizFile+ promptly, keep the registers current, and retain acknowledgements. Review the registered address annually to confirm it remains valid and accessible.

Common mistakes and gotchas

Typical errors include using a non-compliant address such as a post box, failing to update ACRA within 14 days of a change, and missing the annual return deadline, which triggers penalties. Home-based businesses sometimes overlook the need to comply with the Home Office Scheme conditions. Companies that let their registered address lapse risk not receiving official notices, which can escalate into striking-off proceedings. Our guide on Singapore company registration for foreigners sets out how these obligations start at incorporation.

Registered office versus business address versus mailing address

These three are often confused. The registered office is the statutory address under section 142 of the Companies Act 1967, where ACRA and IRAS send official correspondence and where legal documents can be served. A business address is simply where the company operates and can differ from the registered office. A mailing address is a convenience for receiving post and has no statutory standing on its own. Only the registered office satisfies section 142, and it must be a physical Singapore location accessible to the public for the minimum office hours, not a post office box.

The Home Office Scheme

Founders working from home can use their residence as a registered office under the Home Office Scheme, administered for HDB and private properties respectively, provided conditions on the nature and scale of the business activity are met. The scheme keeps costs down but has limits: it is intended for small-scale operations, restricts the number of non-resident staff and prohibits activities that disturb neighbours or change the residential character of the premises. Businesses that outgrow these limits, or that prefer not to publish a home address, move to a commercial registered office service.

The BizFile+ filing calendar

Most compliance failures are simply missed deadlines. The recurring anchor is the annual return, due within seven months of the financial year end for a private company after the annual general meeting is held or dispensed with. Around it sit event-driven filings: appointments and resignations of directors and the secretary, changes of registered office, allotments and transfers of shares, and changes to the constitution, generally within 14 days. Estimated chargeable income is filed with IRAS within three months of the financial year end, and the corporate tax return by 30 November. A single tracked calendar prevents late-filing penalties.

Worked cost breakdown

For a typical small company, the registered office service runs about S$120 to S$400 per year. Incorporation costs S$315 in ACRA fees (S$15 name application plus S$300 incorporation), and each annual return costs S$60. Most event-driven BizFile+ filings are free or carry small fees. Bundled corporate secretarial packages that include the registered address, CorpPass filing, statutory registers and deadline reminders commonly start from around S$800 to S$1,500 per year, which is usually cheaper than paying penalties and remediation after a missed filing.

Consequences of letting the address or filings lapse

If the registered address lapses, the company stops receiving official notices, and it may miss the very letters warning of enforcement. Persistent failure to file annual returns can lead to composition fines, prosecution of directors, disqualification, or ACRA striking the company off the register. Restoring a struck-off company is slower and more expensive than staying compliant. Keeping a valid registered office and a disciplined BizFile+ calendar is the cheapest insurance a company can hold.

FAQs

Can I use my home address as a registered office?
Yes, if it complies with the Home Office Scheme and the address is accessible to the public for the minimum office hours required by section 142 of the Companies Act 1967.

Can a registered address be a P.O. box?
No. Section 142 requires a physical Singapore address; a post office box is not acceptable.

When must a Singapore company file its annual return?
A private company must file its annual return on BizFile+ within seven months of its financial year end, after holding or dispensing with its annual general meeting.

How quickly must I file changes to directors or share capital?
Generally within 14 days of the change through BizFile+, or penalties may apply.

What does a registered office service cost?
Usually between S$120 and S$400 per year, often bundled with corporate secretarial and BizFile+ filing support.

Need help with this? Call, SMS or WhatsApp +65 8501 7133, or email [email protected]. Raffles Corporate Services works with a panel of corporate and employment law firms; this article is general information, not legal advice.