Opening a corporate bank account is one of the first practical steps after incorporating a Singapore company — and increasingly, one of the most challenging. Singapore banks apply stringent Know Your Customer (KYC) and Anti-Money Laundering (AML) checks, and the requirements have tightened further following the Corporate Service Providers Act and the commencement of the Corporate and Accounting Laws Amendment Act 2025 (CALA 2025). Getting your documentation in order before approaching a bank is essential to avoid delays.

This guide walks through what documents you need, the differences between major banks and digital alternatives, and how companies with nominee directors or non-resident shareholders can navigate the KYC process in 2026.

Why Opening a Corporate Bank Account Takes Time

Unlike personal current accounts, corporate bank accounts involve a significantly more detailed due diligence process. Banks in Singapore are licensed by MAS and are obliged under the Monetary Authority of Singapore Act and MAS Notice 626 to conduct enhanced due diligence on all business customers. This means:

  • Verifying the identity and source of funds of all beneficial owners (generally those with 25% or more shareholding);
  • Assessing the company’s business purpose and anticipated transaction patterns;
  • Reviewing the corporate structure, including any parent companies, subsidiaries, or nominee arrangements; and
  • In some cases, interviewing directors or signatories in person.

The process can take anywhere from 1 week (for well-established local banks with which you have an existing relationship) to 4–6 weeks (for new customers or companies with complex structures).

Documents You Will Need

Most banks require the following core documents, though exact requirements vary by institution:

Company Documents

  • ACRA BizFile+ printout showing current officers, shareholders, and registered address (not more than 30 days old);
  • Certificate of Incorporation (ACRA will provide this upon incorporation);
  • Company Constitution (formerly Memorandum and Articles of Association);
  • Board resolution authorising the account opening, specifying the authorised signatories and their transaction limits — see guide to board resolutions; and
  • Register of Registrable Controllers (RORC) — the bank may request a copy of the company’s RORC to confirm beneficial ownership details.

Identity Documents (for Directors, Shareholders & Authorised Signatories)

  • Valid passport or Singapore NRIC (for all directors and shareholders with significant interest);
  • Singapore residential address proof (utility bill, bank statement, or SingPost-certified letter, not more than 3 months old);
  • For non-residents: overseas address proof and additional identity verification may be required; and
  • Employment Pass or other valid work authorisation (where applicable).

Business Documentation

  • Brief description of the company’s business activities;
  • Expected monthly transaction volumes and value;
  • Expected countries of counterparty; and
  • For trading, import/export, or financial services businesses: additional documentation such as supplier contracts, invoices, or regulatory licences.

Choosing the Right Bank

Local Major Banks (DBS, OCBC, UOB)

The three local banks are the most commonly used for Singapore company bank accounts. They offer the widest range of products (current accounts, trade financing, FX, merchant services, payroll integration) and have the most developed digital banking platforms for SMEs. However, their KYC process can be more thorough and slower, and relationship managers at smaller branches may not always have deep familiarity with corporate account requirements.

International Banks (HSBC, Standard Chartered, Citibank, Maybank)

Useful if your company has international operations or needs multi-currency accounts and cross-border remittance. KYC processes can be particularly stringent for high-risk sectors or non-resident-majority companies. Some international banks have restricted their corporate account onboarding to companies with significant existing banking relationships.

Digital Business Accounts (Aspire, Airwallex, Wise Business)

For startups and SMEs with largely online operations, digital business accounts have become a popular alternative. These are not licensed banks in Singapore but operate as e-money institutions or payment service providers regulated by MAS under the Payment Services Act. They typically offer:

  • Faster onboarding (often entirely online, within 1–3 business days);
  • Multi-currency accounts with competitive exchange rates;
  • Integration with accounting software (Xero, QuickBooks, etc.); and
  • Lower or zero minimum balance requirements.

The trade-off is that digital accounts may not be accepted by all counterparties, government portals (e.g. SingPass / ACRA filings require GIRO from a licensed bank), or lenders for government-backed loan programmes like the Enterprise Financing Scheme. Many companies maintain a digital account for day-to-day operations alongside a traditional bank account for payroll, CPF GIRO, and institutional banking.

Special Considerations: Companies With Nominee Directors

Companies that have appointed a nominee director to satisfy Singapore’s residency requirement often face additional scrutiny during the bank account opening process. Banks will look through the nominee to identify and verify the actual beneficial owner (i.e. the foreign entrepreneur or investor who controls the company).

Following CALA 2025, nominee directors must be appointed through an ACRA-registered Corporate Service Provider (CSP). This change affects bank onboarding: banks are increasingly asking for evidence that the nominee arrangement is through a licensed CSP, not an informal personal arrangement. Companies should be prepared to provide the CSP’s ACRA registration details and the nominee director deed.

Some banks may also ask the beneficial owner to appear in Singapore in person for a face-to-face interview, or to provide a certified copy of their passport from a notary or embassy.

Tips for a Smoother Application

  1. Choose the right bank for your business type. Foreign-owned trading companies with cross-border payments may face more scrutiny at some banks than others. Research which banks have experience onboarding similar businesses.
  2. Prepare a clear business description. Banks are cautious about vague or generic business descriptions like “general trading” or “consulting.” A specific, coherent explanation of what the company does, who its customers are, and how transactions will flow will accelerate the KYC review.
  3. Have your RORC and beneficial ownership documentation ready. Banks are required to verify beneficial owners, and having the company’s Register of Registrable Controllers (RORC) up to date and accessible demonstrates good governance.
  4. Ensure the board resolution is correct. The board resolution authorising the account opening must specify signatories, transaction limits, and the account type. Errors in the resolution are a common cause of delays.
  5. Consider applying to multiple banks simultaneously. There is no rule against approaching more than one bank. If one application is delayed, you will have a fallback.

For legal advice on bank account disputes, rejected account applications, or nominee director arrangements, a qualified solicitor can advise on your options.

For the latest Singapore business news and banking updates, there are regularly updated resources for SME owners.

For directors also thinking about personal financial planning and investment decisions beyond the company, diversifying wealth management is equally important.

Conclusion

Opening a corporate bank account in Singapore is not difficult if you prepare correctly — but it requires careful documentation, a credible business narrative, and, where nominee directors are involved, transparency about the beneficial ownership structure. Choosing the right type of banking solution (traditional bank, international bank, or digital account) depends on your business model, transaction patterns, and longer-term financing needs.

At Raffles Corporate Services, we assist clients with company incorporation, nominee director services, and the preparation of all corporate documents needed for bank account opening — from board resolutions to RORC maintenance. We can advise on which banks are most suitable for your specific company structure and business type.

To speak with the team at Raffles Corporate Services, you can email [email protected] or call, SMS, or WhatsApp +65 8501 7133. We are happy to assist with any queries.

— The Editorial Team, Raffles Corporate Services