Every company in Singapore needs help with incorporation, filings, registers and compliance, and many founders hand that work to a specialist firm. If you have a background in accounting, law or company secretarial work, setting up as a corporate service provider in Singapore can be a natural next step. It is also a regulated business. This guide explains what corporate service providers do, how the registration framework works with ACRA, and what it takes to run a firm that stays on the right side of the rules.
This is general information, not legal advice. The framework for corporate service providers has been tightened in recent years, so confirm the current requirements on the ACRA website before you start.

What a Corporate Service Provider Does
A corporate service provider (CSP) is a business that provides company-related services to clients. In Singapore, these typically include:
- Company incorporation, including preparing documents and filing through Bizfile, the online portal run by the Accounting and Corporate Regulatory Authority (ACRA), the regulator for businesses and public accountants.
- Company secretarial services, such as acting as the named company secretary, keeping statutory registers, preparing resolutions and handling annual filings.
- Registered office address services, where the client uses the CSP’s address as its registered office.
- Nominee services, such as arranging a locally resident director for foreign-owned companies.
- Compliance support, including helping clients maintain registers of controllers and nominee directors.
Many CSPs are small firms or sole practitioners, while others are part of larger accounting or law practices. To understand the core of the job, read our guide to the corporate secretary role in Singapore.
How Registration With ACRA Works
For many years, individuals and firms that filed documents on behalf of clients through Bizfile had to register with ACRA as registered filing agents, with individuals acting for them registered as qualified individuals. Singapore has since moved to a broader regime under the Corporate Service Providers Act, which brings businesses that provide corporate services in Singapore under registration with ACRA, whether or not they file through Bizfile.
In broad terms, the regime expects that:
- The business providing corporate services is registered with ACRA as a CSP.
- The people carrying out the work, and those who own or run the firm, meet ACRA’s fit and proper requirements.
- The firm has measures in place to prevent money laundering, terrorism financing and proliferation financing.
- Certain services, such as arranging nominee directors, are only carried out through registered CSPs and subject to extra checks.
The exact scope, exemptions, qualification criteria, fees and penalties are set out by ACRA and can change. Read the current guidance on the ACRA website, and if you are unsure whether your planned services fall inside the regime, get advice from a lawyer before you take on clients.
Anti-Money Laundering Duties You Take On
A large part of running a CSP is compliance with anti-money laundering and countering the financing of terrorism rules, often shortened to AML/CFT. ACRA sets out what registered CSPs must do, and these duties generally include:
- Customer due diligence: verifying the identity of clients, their beneficial owners and anyone acting on their behalf before taking them on.
- Risk assessment: identifying higher-risk clients, structures or jurisdictions and applying stronger checks.
- Ongoing monitoring: reviewing client relationships over time and watching for unusual activity.
- Screening: checking clients against sanctions and other relevant lists.
- Record keeping: keeping documents and records for the period ACRA requires.
- Reporting suspicious transactions: knowing when and how to file a report with the authorities.
- Internal policies and training: having written procedures and training for staff.
Think of this as a core part of the service, not an add-on. A firm that cannot show proper due diligence records can face serious consequences.
Comparing Common CSP Business Models
| Business model | Typical services | Main strengths | Things to watch |
|---|---|---|---|
| Solo company secretary practice | Incorporation, secretarial work, annual filings | Low overhead, personal service | Capacity limits and AML workload falls on one person |
| Accounting firm with CSP arm | Secretarial, bookkeeping, tax filing support | One-stop service for SMEs | Needs clear separation of roles and compliance records |
| Law firm corporate practice | Incorporation, restructuring, governance advice | Strong legal expertise | Higher cost base, may focus on larger clients |
| Online incorporation platform | Fast setup, digital registers, packaged plans | Scale and convenience | Remote onboarding must still meet due diligence standards |
Skills and Experience You Need
Registration is only the starting point. Clients and regulators expect real competence.
- Companies Act knowledge. You need a working understanding of Singapore’s Companies Act, including annual general meetings, annual returns, share transfers and director duties.
- Tax and accounting awareness. Clients will ask about filing deadlines and basic tax obligations. You need not be a tax adviser, but you should know when to refer them to one. Our simple guide to corporate tax in Singapore is a useful primer to share with clients.
- Relevant qualifications. Backgrounds in law, accountancy or chartered secretarial work are common. Check ACRA’s current criteria for who can act as a qualified person.
- Process discipline. Deadlines, registers and records must be kept up to date for every client.
- Client communication. Many clients are first-time or foreign founders who need plain explanations.
If you serve overseas founders, it helps to understand their wider setup needs, such as banking. Our guide on opening a corporate bank account for China founders shows the kind of questions these clients bring.
Steps to Set Up Your Firm
- Define your services. Decide whether you will offer secretarial work only, or also nominee, registered office and accounting support. This affects your compliance load.
- Set up your business entity. Register your own company or partnership with ACRA through Bizfile.
- Check the CSP requirements. Review ACRA’s current rules on registration, fit and proper criteria and qualified individuals, and apply as required.
- Write your AML/CFT policies. Prepare client onboarding forms, risk assessment templates and record keeping procedures before your first client.
- Choose your tools. Secure systems for storing identity documents, registers and minutes are essential.
- Get professional indemnity cover. Speak to an insurer about cover suitable for corporate services work.
- Build a referral network. Tax advisers, lawyers, auditors and banks are useful partners and sources of clients.
Running the Practice Well
Most CSPs build their business on recurring work, such as annual secretarial packages, rather than one-off incorporations. Set clear engagement letters that spell out what is included, what costs extra and what the client must do. Keep a compliance calendar for every client. Review your AML procedures regularly, because ACRA guidance and international standards evolve.
Becoming a corporate service provider in Singapore suits people who enjoy detail, deadlines and helping founders, and who are willing to treat compliance as part of the craft. Start with the ACRA website, confirm the latest requirements, and take legal advice where your services or client base are complex.
Official sources: ACRA