Documents Required to Register a Company

Why does the document list for foreign investors look different?

Two changes have reshaped the practical requirements.

Contributing Advisor

David Stepat

Country Director, Operations

First, foreigners must engage a registered corporate service provider (CSP) to reserve a business name and register a business structure. This is not a convenience, it is a rule. A foreign shareholder cannot log into BizFile and incorporate directly. (The narrow exception: anyone with Singpass credentials, including foreigners, can file the name application for a foreign company branch.)

Second, the Corporate Service Providers Act 2024 came into force on 9 June 2025, with parallel changes for LLPs shortly after. Any firm providing incorporation, company secretarial, registered office, nominee director, or nominee shareholder services in or from Singapore must now be registered with ACRA and must apply AML/CFT due diligence. Nominee director arrangements made "by way of business" must be arranged through a registered CSP, which is required to run a fit-and-proper assessment on the individual appointed.

The commercial consequence for a foreign parent is simple: your provider is now a regulated gatekeeper, and its file on you must be complete before your filing moves. Informal arrangements, a friend, a local employee, and a group contact acting as resident director on a handshake, are no longer a workaround. They are compliance exposure.

The BizFile registration flow now reflects this directly, with dedicated steps for nominator details and registrable controller details before the application can be submitted.

Which entry structure are you registering?

Before assembling documents, confirm the structure. The three routes carry materially different liability, tax, and documentation profiles.

For most companies moving past the exploratory stage, the private limited subsidiary is the default, it ring-fences parent liability, is treated as a Singapore tax resident where control and management sit locally, and is the structure banks and landlords are most comfortable with.

The branch is worth a serious look in narrower cases: regulated financial activity, project-based construction or engineering work, or groups whose consolidation policy strongly favours a single legal entity. The trade-off is unlimited parent liability and generally weaker access to local incentives.

The representative office is a genuine option, but only as a decision-deferral tool. It cannot trade, is capped on local headcount, and is time-limited before conversion. Using one to postpone a decision you have already made simply adds a conversion project later.

Choosing between these is a structuring question, not a filing question. Dezan Shira & Associates' Business Advisory Services team works through entity selection with the parent's tax, treasury, and legal stakeholders before any name is reserved, because reversing the choice after incorporation is expensive.

What documents do you need to open a company in Singapore?

It helps to separate the pack into two tiers: what ACRA needs, and what your CSP needs before ACRA sees anything.

Tier 1, Information and documents for the ACRA filing

• Approved company name and its name-application reference (valid for 120 days once approved)
• Primary and secondary business activities, mapped to SSIC codes
• Financial year end, company email, and stated office hours , the registered office must be open to the public for at least three hours on each business day
• A Singapore registered office address (not a P.O. box)
• Full particulars for every director, secretary, and shareholder: identification details, date of birth, residential address, contact address, mobile, and email
• Share capital details: currency, class, number of shares, issued and paid-up amounts, and the allotment to each shareholder
• Company constitution, either the ACRA model constitution or a customised one
• Declarations on nominee director/shareholder registers (ROND/RONS) and the register of registrable controllers (RORC), with controller particulars where the company is not exempt

Note two documents that are prepared but not lodged with ACRA and are frequently forgotten: Form 45 (consent to act as director and statement of non-disqualification) and Form 45B (consent to act as secretary).

Form 45 now requires directors to declare they haven't been convicted of a money-laundering offence under the CDSA 1992 (specific sections listed) on or after 6 May 2026, plus a new acknowledgment clause committing the director to lawful use of the company.

Tier 2, What your CSP will require first

For multi-layered European and American group structures, the beneficial ownership trace is where timelines are won or lost. A three-jurisdiction holding chain with a family trust at the top can add weeks if it surfaces late. Producing it on day one, unprompted, is the single highest-leverage thing a foreign parent can do.

What is the real cost of opening a company in Singapore?

Founders often benchmark against the S$315 in official fees. That figure is accurate and almost irrelevant to budgeting.

Where do foreign-owned incorporations most commonly stall?

Five failure points account for most delays:

• Treating the resident director’s requirement as a formality. Every company needs at least one director ordinarily resident in Singapore, a citizen, permanent resident, or holder of an Employment Pass, Personalised Employment Pass, or ONE Pass. An Employment Pass holder taking a directorship elsewhere generally needs a Letter of Consent from MOM. And because an EP requires a sponsoring entity, the pass cannot be in place before The sequencing must be planned, not discovered.
• Assuming the nominee director is a passive placeholder. A nominee carries the same statutory duties and liabilities as any other director. Insists on a proper service agreement, indemnity, and an agreed exit mechanism, a nominee cannot resign if doing so would leave the company without a resident director.
• Confusing name registration with brand protection. An ACRA name registration confers no exclusive rights and no IP protection. Trademark registration through IPOS is separate, as is the domain.
• Missing the endorsement window. Where a CSP has not filed, all other position holders must endorse the registration within 60 days. Distributed international boards miss this regularly.
• Under-scoping licensing. Financial services, education, F&B, real estate, and travel all sit behind sector regulators. Names containing restricted terms are referred to other authorities, which can extend approval from same-day to weeks.

What happens in the first six months after the certificate arrives?

Incorporation is the start of a compliance calendar, not the end of a project. Within the first year you will need to appoint a company secretary (within six months), issue share certificates, establish statutory registers, open a corporate bank account, where banks run their own KYC, sometimes requiring a director in person, file Estimated Chargeable Income within three months of financial year end, hold an AGM within six months of FYE unless exempt, and file the annual return within seven months.

Audit exemption for "small companies" depends on thresholds that must be monitored annually as the entity scales. GST registration becomes mandatory once taxable turnover passes S$1 million or is expected to.

Where does local advisory support genuinely earn its fee?

Not in the BizFile submission. That part is mechanical.

It earns its fee in four places:

• Structure selection, modelling subsidiary versus branch against your group's tax position, treaty access, and consolidation policy before anything is filed
• Document readiness, telling you on day one exactly which certifications, translations, and ownership evidence your specific group chain will need
• Substance and transfer pricing, ensuring the Singapore entity's control and management, intercompany agreements, and pricing withstand scrutiny in both Singapore and the parent jurisdiction
• Continuity, carrying the secretarial, accounting, tax, and payroll calendar so a lean regional team is not managing statutory deadlines from another time zone

Where a market decision is still genuinely open, Singapore versus Malaysia or Vietnam for a regional hub, or entity versus distributor, Business Intelligence Solutions can put comparative cost, talent, and regulatory data behind the choice before capital is committed.

What should you do next?

If you have decided on Singapore and are working to a quarter-end deadline:

• Fix the structure this week. Subsidiary, branch, or representative office, with your group tax function in the room.
• Request the document checklist against your actual ownership chain, not a generic list. The difference is usually two to three weeks of elapsed time.
• Resolve the resident director’s question before reserving the name. Relocation, local hire, or nominee, each has a different lead time.
• Reserve the name early. It holds for 120 days and costs S$15.
• Budget for year three, not month one.

Dezan Shira & Associates has supported foreign direct investment into Asia since 1992, with in-house corporate establishment, tax, accounting, and payroll teams across the region. Our Corporate Establishment team will assess your proposed structure, map the exact document pack your group chain requires, and set out a realistic timeline and total cost of ownership.

David Stepat

Country Director, Singapore

Talk to an expert at david.stepat@dezshira.com

Or request a consultation at +65 8874 8101