TL;DR:

  • Incorporating a private limited company in Singapore is quick if all documents are prepared and the company name is available.
  • The process involves selecting the right structure, gathering detailed information, and completing six mandatory steps through the BizFile+ portal.

You can incorporate a private limited company in Singapore through the Accounting and Corporate Regulatory Authority (ACRA) via its BizFile+ portal, often within one to three business days when documents are ready and the company name is available.

The process depends on two factors: name availability and the completeness of your documents. Missing even one item delays the application.

Before you start, have these minimum items ready:

  • A proposed company name (checked against ACRA’s register)
  • At least one director who is ordinarily resident in Singapore
  • At least one shareholder (individual or corporate)
  • A local registered office address in Singapore
  • A company constitution (model or bespoke)
  • Identification documents for all directors, shareholders, and persons with significant control (PSC)

Table of Contents

What you must prepare before filing with ACRA

Preparation prevents rejection. Gather every item below before you open the BizFile+ portal.

Infographic showing Singapore company incorporation steps

Parties and roles

At least one director must be ordinarily resident in Singapore, meaning a Singapore citizen, permanent resident, or valid Employment Pass or EntrePass holder. There is no upper limit on the number of directors. Shareholders can be individuals or corporate entities, and a single person can hold both roles simultaneously. You must also identify every PSC, typically anyone holding more than 25% of shares or voting rights, and record their full legal name, identification number, nationality, and address.

Singapore company incorporation documents on desk

Registered office address

The company must have a Singapore address that is open to the public during business hours. A residential address is permitted under the Home Office Scheme for eligible businesses. Virtual office services also satisfy this requirement, provided the provider is legitimate and the address is a real Singapore location.

Company name

Company names must be unique on the ACRA register and must not contain restricted or sensitive words without prior approval. Check availability on BizFile+ before proceeding. Names that are identical or nearly identical to existing entities will be rejected.

Company structure

For most entrepreneurs, a private limited company (Pte. Ltd.) is the recommended structure. It offers limited liability, a separate legal identity, and better access to financing. Sole trader and partnership structures carry personal liability and suit only very small or low-risk operations. A limited liability partnership (LLP) suits professional firms but has different tax treatment.

Constitution and SIC code

You must adopt a company constitution, the Singapore equivalent of articles of association. ACRA accepts the model constitution, which is a standard template, or a bespoke version tailored to your shareholder arrangements. You also select a Singapore Standard Industrial Classification (SIC) code that describes your primary business activity.

Pro Tip: The most common reason for rejection is a mismatch between the director’s identification document and the details entered on BizFile+. Check every character of the NRIC, passport number, and address before submitting.


How to register your company with ACRA, step by step

Incorporation requires six ordered steps, from name reservation through to receiving your Unique Entity Number (UEN).

  1. Check and reserve the company name. Log in to BizFile+ at bizfile.acra.gov.sg. Search for your proposed name. If it is available, submit a name application. ACRA typically approves or rejects within one hour for straightforward names. Approved names are reserved for 120 days.

  2. Prepare the company constitution. Decide between the model constitution and a bespoke document. Bespoke articles are recommended when founders have non-standard share classes, veto rights, or drag-along provisions. The model constitution is sufficient for simple single-class share structures.

  3. Identify directors, shareholders, and PSCs. Collect full legal names, identification numbers, nationalities, residential addresses, and consent-to-act declarations for every director. Record each shareholder’s name, number of shares, and share class. Confirm every PSC and their nature of control.

  4. Confirm the registered office address. Provide the full Singapore address, including postal code. If you use a virtual office or a corporate service provider’s address, confirm the arrangement in writing before filing.

  5. Submit the incorporation application on BizFile+. The online form asks for the company name, registered office address, principal business address, SIC code, share capital details, director and shareholder particulars, and PSC information. Typical required fields include a purpose clause and contact details for officers. Review every field carefully before payment.

  6. Receive confirmation and your UEN. ACRA issues the UEN and a business profile upon approval. This profile is your official proof of incorporation. Save it immediately, as banks and government agencies will request it.

For primary source guidance, visit ACRA’s BizFile+ portal and the Inland Revenue Authority of Singapore (IRAS) at iras.gov.sg.


What to do immediately after your company is incorporated

The UEN arrives, and the compliance clock starts. Act on these tasks within the first 30 days.

Register for corporate tax with IRAS. Register for corporation tax within three months of starting business activities. Log in to myTax Portal at mytax.iras.gov.sg using your Corppass account and complete the registration form.

Open a corporate bank account. Banks in Singapore typically ask for the ACRA business profile, the company constitution, board resolution authorising account opening, and identification documents for all authorised signatories. Prepare these before visiting the bank.

Issue share certificates and set up statutory registers. The company must maintain a register of directors, a register of members, a register of charges, and a PSC register. These can be physical or electronic, but they must be kept at the registered office or with your corporate secretary.

Consider GST registration. GST registration is compulsory once taxable turnover exceeds S$1 million in a 12-month period. Voluntary registration is available earlier and can be advantageous for businesses with significant input tax.

Consider employer registration. If you plan to hire staff, register as an employer with IRAS via myTax Portal before the first payroll.

Pro Tip: Open the corporate bank account within the first two weeks. Many post-incorporation tasks, including paying suppliers and receiving client payments, are blocked until the account is active.


What are your ongoing compliance obligations as a director?

A Singapore private limited company must meet several recurring obligations to remain in good standing with ACRA and IRAS.

  • Annual Return: File with ACRA within five months of the financial year end for companies not listed on a stock exchange.
  • Annual General Meeting (AGM): Hold within six months of the financial year end, unless the company qualifies for an AGM exemption.
  • Financial Statements: Prepare and file audited or unaudited accounts depending on company size and audit exemption eligibility.
  • Corporate Tax Return (Form C-S or Form C): File with IRAS by 30 November each year for the preceding financial year.
  • PSC Register: Update within two business days of any change in PSC details.
  • Statutory Registers: Keep accurate and current at all times.

Maintaining statutory registers and filing on time is not optional. ACRA imposes financial penalties for late annual returns, and persistent non-compliance can lead to striking off. A qualified corporate secretary manages these deadlines and keeps your records accurate, reducing the risk of penalties significantly.


How much does incorporation cost and how long does it take?

When documents are ready and the company name is available, ACRA typically approves incorporation within one to three business days. The government filing fee is S$315, which covers the name application and incorporation fee combined.

Cost itemTypical range
ACRA incorporation feeS$315
Company constitution (model)Included in ACRA fee
Company constitution (bespoke, professional)S$300–S$800
Registered office address (annual)S$200–S$600
Corporate secretary (annual)S$300–S$800
Professional incorporation serviceS$500–S$1,500

For a straightforward incorporation with a model constitution, the total government cost is S$315. Adding a professional service provider brings the realistic total to S$800–S$2,000 for the first year, depending on the scope of services.

Some providers complete the filing on the same day when all documents are submitted before noon. Delays almost always trace back to incomplete director identification, a rejected company name, or a constitution that requires revision.


When should you hire a professional incorporation provider?

For most first-time founders, hiring a professional provider is the practical choice. The filing itself is not complex, but the preparation, the constitution drafting, and the post-incorporation compliance calendar require attention to detail that is easy to underestimate.

Questions to ask any provider:

  1. Do you handle the full ACRA filing, or only document preparation?
  2. What is your typical turnaround time once documents are received?
  3. Do you provide a corporate secretary service after incorporation?
  4. How do you handle PSC register updates and annual return filings?
  5. What are your fees for the first year, and what do they include?
  6. Do you offer tax registration support with IRAS?

Red flags to watch for:

  • Providers who quote a fee but exclude the ACRA filing fee from the total
  • No mention of post-incorporation compliance in the service scope
  • Vague turnaround commitments with no written guarantee
  • No named corporate secretary assigned to your account

Bizsquare offers outsourced company secretary services alongside incorporation, so the transition from filing to ongoing compliance is handled without gaps. For founders who want a single point of contact from day one, that continuity matters.


Key takeaways

Incorporating a private limited company in Singapore through ACRA takes one to three business days when all documents are in order and the company name is available.

PointDetails
Choose the right structureA private limited company (Pte. Ltd.) suits most entrepreneurs due to limited liability and tax benefits.
Prepare documents firstCollect director, shareholder, and PSC details before opening BizFile+, to avoid rejection delays.
Register for tax promptlyRegister for corporate tax with IRAS within three months of starting business activities.
Meet ongoing deadlinesFile the annual return, AGM, financial statements, and Form C-S each year to stay in good standing.
Bizsquare simplifies the processBizsquare handles incorporation, corporate secretary, and tax filing so founders focus on their business.

A practical perspective for first-time company owners

The paperwork for incorporation is manageable. The part that catches founders off guard is what comes after: the annual return, the PSC register, the AGM, the corporate tax filing, the GST threshold. Each obligation has its own deadline, and missing one creates a penalty that costs more than the filing fee itself.

The founders who avoid these problems are not necessarily more experienced. They simply appoint a corporate secretary from day one and treat compliance as a fixed operating cost, not an afterthought. For a new company, that decision pays for itself within the first year.


Bizsquare makes incorporation and compliance straightforward

Bizsquare is the practical alternative to navigating ACRA and IRAS alone. For entrepreneurs incorporating in Singapore, Bizsquare handles the full BizFile+ filing, constitution preparation, and registered office arrangement, then continues as your corporate secretary for annual returns, AGM support, PSC register maintenance, and corporate tax filing.

Bizsquare

The result is a single, accountable team managing your compliance calendar from incorporation through to each annual filing cycle. There are no hidden fees and no compliance gaps between the incorporation and the first annual return.

To get started, visit Bizsquare’s company incorporation service and request a quote. The team typically responds within one business day.


Useful sources and official guidance

  • ACRA BizFile+ portal: The primary portal for company name searches, incorporation applications, and annual return filings in Singapore.
  • IRAS myTax Portal: Use for corporate tax registration, GST registration, and employer registration after incorporation.
  • GOV.UK: Set up a limited company: Authoritative guidance on required documents, constitution options, and director responsibilities for UK-registered companies.
  • U.S. Small Business Administration: Register your business: Useful comparative reference for choosing business structure and understanding registered agent requirements.

FAQ

What is the government fee to incorporate a company in Singapore?

The ACRA incorporation fee is S$315, covering both the name application and the incorporation filing. Additional costs apply for professional services, a bespoke constitution, and a registered office address.

How long does it take to incorporate a company in Singapore?

ACRA typically approves incorporation within one to three business days when all documents are complete and the company name is available. Incomplete documents or a rejected name extend this timeline.

Do I need a local director to incorporate in Singapore?

Yes. At least one director must be ordinarily resident in Singapore, meaning a Singapore citizen, permanent resident, or valid Employment Pass or EntrePass holder.

When must I register for corporate tax after incorporation?

Register for corporate tax with IRAS within three months of starting business activities. Registration is completed via myTax Portal using a Corppass account.

What is a PSC and why does it matter?

A person with significant control (PSC) is typically anyone holding more than 25% of shares or voting rights in the company. PSC details must be recorded at incorporation and updated within two business days of any change.

Do I need a company secretary in Singapore?

Yes. Every Singapore private limited company must appoint a qualified company secretary within six months of incorporation. The secretary manages statutory registers, annual filings, and AGM documentation.

Can a foreigner own 100% of a Singapore company?

Yes. Singapore allows full foreign ownership of a private limited company. The only requirement is that at least one director is ordinarily resident in Singapore.

What is the difference between a model constitution and a bespoke one?

The model constitution is a standard template provided by ACRA, suitable for simple share structures. A bespoke constitution is drafted to reflect specific shareholder arrangements, such as multiple share classes or special voting rights.

What happens if I miss the annual return deadline?

ACRA imposes financial penalties for late annual return filings. Persistent non-compliance can result in the company being struck off the register, which terminates its legal existence.

Can Bizsquare handle both incorporation and ongoing compliance?

Yes. Bizsquare provides company incorporation, corporate secretary services, annual return filing, AGM support, and corporate tax filing, giving founders a single team for all statutory obligations.