A corporate bank account is one of the first practical necessities after incorporating a company in Singapore. The country's banking system is among the most stable and sophisticated in Asia-Pacific, with three major local banks (DBS, OCBC, and UOB) providing comprehensive business banking services, supplemented by a growing ecosystem of digital banks and fintech platforms that offer faster onboarding and specialized features for startups and international businesses. Understanding the options, requirements, and processes for each provider ensures you can open your account efficiently and select the right banking partner for your business needs.
This guide covers the full landscape of business banking in Singapore as of 2026, including detailed comparisons of the Big 3 banks, digital banking alternatives, required documents, multi-currency account options, domestic payment systems (FAST, PayNow), fee structures, and practical tips for both local and foreign entrepreneurs. Our research team has compiled this information from current bank product offerings, MAS regulations, and practical experience with account opening processes.
The Big 3: DBS, OCBC, and UOB
Singapore's three major local banks dominate the corporate banking landscape, collectively serving the vast majority of business accounts in the country. Each bank has distinct strengths, and the choice often depends on your industry, transaction volumes, and specific banking needs.
| Feature | DBS | OCBC | UOB |
|---|---|---|---|
| Business Account Types | Business Multi-Currency, Business Current | Business Growth, Business Operating | BizAccount, Business Current Plus |
| Minimum Initial Deposit | SGD 1,000-3,000 | SGD 1,000-3,000 | SGD 1,000-3,000 |
| Monthly Fee | SGD 0-28 (waivable) | SGD 0-18 (waivable) | SGD 0-20 (waivable) |
| Fee Waiver Condition | Maintain minimum average balance | Maintain minimum average balance | Maintain minimum average balance |
| Multi-Currency Support | 13+ currencies | 10+ currencies | 12+ currencies |
| Online Banking Platform | DBS IDEAL / DBS digibank | OCBC Velocity | UOB Infinity |
| PayNow Corporate | Yes | Yes | Yes |
| FAST Transfers | Yes | Yes | Yes |
| Startup-Specific Programs | DBS Startup Xchange | OCBC Emerging Business | UOB Startup Banking |
DBS (Development Bank of Singapore)
DBS is the largest bank in Southeast Asia by assets and has invested heavily in digital banking capabilities. Its DBS IDEAL online banking platform is widely regarded as the most feature-rich in Singapore, offering real-time balance monitoring, batch payment processing, trade finance management, and API integration for automated accounting.
DBS offers specialized programs for startups through DBS Startup Xchange, which provides banking packages with reduced fees, access to networking events, and connections to investors and partners. The bank's Business Multi-Currency Account supports over 13 currencies, making it particularly suitable for businesses with international operations.
OCBC (Oversea-Chinese Banking Corporation)
OCBC's strength lies in its relationship banking approach and its extensive network across ASEAN markets, particularly Malaysia and Indonesia. The OCBC Velocity online banking platform provides comprehensive cash management, trade finance, and payment capabilities. OCBC's Emerging Business program offers tailored solutions for growing companies, including working capital facilities, trade financing, and treasury management.
UOB (United Overseas Bank)
UOB has a particularly strong presence in Thailand, Malaysia, and Indonesia, making it an attractive choice for businesses with operations or plans in these markets. UOB's BizSmart program bundles banking with cloud-based business solutions (accounting, HR, POS) at discounted rates, which can be valuable for small businesses seeking an integrated technology stack.
The choice between DBS, OCBC, and UOB often comes down to specific business needs rather than fundamental differences in service quality. All three banks offer competitive business banking products, extensive branch networks, and robust online platforms. DBS is often preferred for its digital capabilities and startup ecosystem connections. OCBC is chosen by businesses valuing relationship banking and ASEAN market access. UOB appeals to businesses that want bundled technology solutions and strong Southeast Asian regional coverage.
Digital Banks and Fintech Alternatives
The emergence of digital banks and fintech platforms has expanded the options for business banking in Singapore, particularly for startups, freelancers, and internationally oriented businesses.
Aspire
Aspire is a Singapore-based fintech platform offering multi-currency business accounts with no minimum balance requirements and no monthly fees. Key features include free local and international transfers (up to certain limits), corporate cards with cashback on business spending, expense management tools with receipt scanning and automated categorization, and integration with accounting software (Xero, QuickBooks). Aspire is particularly popular with startups and SMEs that want a modern banking experience without traditional bank fees.
Airwallex
Airwallex provides multi-currency business accounts optimized for international payments. The platform supports holding and converting funds in 60+ currencies at interbank exchange rates, significantly reducing the cost of cross-border payments compared to traditional banks. Airwallex is well-suited for e-commerce businesses, SaaS companies with global customers, and any business that sends or receives frequent international payments.
Other Digital Options
Other fintech platforms operating in Singapore include Wise Business (formerly TransferWise), offering multi-currency accounts with transparent fees; Revolut Business, providing multi-currency accounts with competitive exchange rates; and ANEXT Bank (a MAS-licensed digital bank focused on SMEs), offering deposits and lending with a fully digital experience.
| Feature | Traditional Banks (DBS/OCBC/UOB) | Digital Banks (Aspire/Airwallex) |
|---|---|---|
| Account Opening | 1-4 weeks, in-person required | 1-5 days, fully remote |
| Monthly Fees | SGD 0-28 | Usually SGD 0 |
| Minimum Balance | SGD 1,000-10,000 (for fee waiver) | None or very low |
| FX Rates | Bank retail rates (1-2% markup) | Near-interbank rates (0.1-0.5%) |
| Credit Facilities | Available (overdraft, loans, trade) | Limited or none |
| Deposit Insurance | Yes (SDIC up to SGD 100,000) | Varies (check SDIC coverage) |
| Cash and Cheque Deposits | Yes (branch and ATM) | No or limited |
| Integration with Accounting | Basic | Advanced (native integrations) |
Required Documents for Account Opening
Regardless of which bank you choose, the following documents are typically required:
Company documents: Certificate of Incorporation from ACRA, company business profile (BizFile+ extract), Memorandum and Articles of Association or company constitution, and board resolution authorizing the account opening and designating authorized signatories.
Personal documents (for all directors and authorized signatories): Passport (original for verification), proof of residential address (utility bill or bank statement, not older than 3 months), and Singapore identification (NRIC for citizens/PRs, FIN for work pass holders).
Business documents: Description of business activities and expected transaction volumes, proof of business operations (contracts, invoices, or purchase orders), and business plan or company website (particularly for new companies with no transaction history).
The most common reason for delays in opening a business bank account in Singapore is incomplete or inconsistent documentation. Banks conduct thorough Know Your Customer (KYC) and Anti-Money Laundering (AML) checks, and any discrepancies between documents will trigger additional verification. Before your bank appointment, ensure that all documents are current, that names and addresses are consistent across all documents, and that you can clearly articulate your business model, expected transaction volumes, and the source of funds.
Multi-Currency Accounts
Singapore's position as a global financial center means that most businesses handle transactions in multiple currencies. All three major banks and most digital platforms offer multi-currency business accounts that allow you to hold, receive, and pay in multiple currencies without converting to SGD.
Key considerations for multi-currency accounts include the number of currencies supported, conversion fees and exchange rate markups, the ability to receive payments in foreign currencies directly (without automatic conversion), and sub-account or virtual account capabilities for managing different currency positions.
For international businesses, the exchange rate spread is a significant cost factor. Traditional banks typically charge a markup of 1% to 2% above the interbank rate, while digital platforms like Airwallex and Wise offer markups of 0.1% to 0.5%. For a business processing SGD 100,000 in monthly foreign currency payments, the difference can amount to SGD 500 to SGD 1,500 per month.
FAST and PayNow
FAST (Fast and Secure Transfers)
FAST is Singapore's real-time interbank transfer system that enables instant fund transfers between participating bank accounts. FAST transfers are available 24/7, settle instantly, and are free for most business accounts (though some banks charge for high-volume batch transfers). The maximum transfer limit varies by bank but is typically SGD 200,000 per transaction for business accounts.
PayNow Corporate
PayNow Corporate allows businesses to receive instant payments linked to their Unique Entity Number (UEN). Customers pay by scanning a PayNow QR code or entering the business UEN in their banking app. Most banks do not charge merchants for receiving PayNow payments, making it a cost-effective alternative to credit card acceptance.
For a comprehensive guide to payment acceptance options, see our article on Singapore payment methods.
Fee Comparison
| Fee Type | DBS | OCBC | UOB | Aspire |
|---|---|---|---|---|
| Monthly Account Fee | SGD 18-28 | SGD 8-18 | SGD 10-20 | SGD 0 |
| Local Transfer (FAST) | Free-SGD 0.20 | Free-SGD 0.20 | Free-SGD 0.25 | Free |
| International Transfer | SGD 20-30 + cable fee | SGD 20-30 + cable fee | SGD 20-30 + cable fee | SGD 0-5 |
| PayNow Receive | Free | Free | Free | Free |
| FX Conversion | 1-2% markup | 1-2% markup | 1-2% markup | 0.3-0.6% markup |
| Cheque Book | SGD 5-15 | SGD 5-10 | SGD 5-10 | Not available |
| Cash Deposit | Free (ATM), SGD 0.50-1 (counter) | Free (ATM), varies (counter) | Free (ATM), varies (counter) | Not available |
For most startups and small businesses with primarily digital transactions, a digital banking platform like Aspire or Airwallex can save SGD 2,000 to SGD 5,000 per year in banking fees compared to a traditional bank, primarily through lower (or zero) monthly fees and better exchange rates. However, traditional banks remain essential for businesses that need credit facilities, cash handling, trade finance, or the credibility that comes with a DBS, OCBC, or UOB account. Many businesses maintain both a traditional bank account (for credit and credibility) and a digital platform account (for international payments and expense management).
Trade Finance and Credit Facilities
Beyond basic current accounts, Singapore's banks offer comprehensive trade finance and credit facilities that support business growth.
Trade Financing
For businesses engaged in import/export, the Big 3 banks offer letters of credit (LC), trust receipts, shipping guarantees, and documentary collections. Trade finance facilities are typically available after 6 to 12 months of account history with demonstrated trade activity. Interest rates for trade financing range from 2% to 6% per annum depending on the facility type and the company's creditworthiness.
Working Capital Loans
SME working capital loans are available from all major banks, with government-supported options through Enterprise Singapore's Enterprise Financing Scheme (EFS). Government-backed loans offer lower interest rates (as low as 3.5% to 5% per annum) and higher approval rates for qualifying SMEs. Loan amounts typically range from SGD 50,000 to SGD 5 million, with tenures of 1 to 5 years.
Business Credit Cards
Corporate credit cards are available from all major banks with credit limits based on the company's financials. Benefits include expense tracking and categorization, employee supplementary cards with individual spending limits, rewards programs (cashback or miles), and quarterly or annual spending summaries for accounting purposes. Annual fees range from SGD 0 to SGD 500, often waived for the first year or based on spending volume.
Tips for Foreign Entrepreneurs
Foreign entrepreneurs often face additional hurdles when opening a Singapore business bank account. The following strategies improve your chances of a smooth process:
Prepare thoroughly before the bank appointment. Have all documents organized, a clear business plan, and be ready to explain your business model, target market, and expected transaction volumes in detail.
Consider opening the account in person. While some banks offer remote onboarding for foreign directors, in-person account opening significantly accelerates the process and improves approval rates.
Start with a digital platform if you need immediate banking access. Aspire and Airwallex can open accounts within days, providing immediate functionality while you complete the longer process with a traditional bank.
Maintain your account actively. Banks monitor dormant accounts and may close accounts with no transactions over extended periods. Ensure regular activity from the beginning.
For related information on visa requirements for foreign entrepreneurs, see our guides on the Singapore EntrePass and Singapore Employment Pass.
Account Maintenance and Compliance
Once your business bank account is open, maintaining it in good standing requires ongoing attention to several areas.
KYC Refreshes
Banks conduct periodic KYC refreshes (typically annually or biennially) where they request updated company documents, financial information, and confirmation of business activities. Failure to respond to KYC requests can result in account restrictions or closure. Keep your ACRA records current and respond promptly to any bank requests for information.
Transaction Monitoring
Banks monitor accounts for unusual transaction patterns as part of their AML obligations. Large or irregular transactions, particularly involving high-risk jurisdictions, may trigger enhanced monitoring or temporary holds. Maintaining consistent transaction patterns and providing advance notice to your bank of large or unusual transactions helps avoid disruptions.
Account Dormancy
Banks may classify accounts as dormant if there are no transactions for an extended period (typically 6 to 12 months). Dormant accounts may be subject to additional fees or may be closed. If your business is seasonal or has periods of low activity, ensure at least minimal account activity to prevent dormancy classification.
Insurance Requirements for Business Banking
Some banks require or strongly recommend certain types of insurance as a condition of banking services. Trade finance facilities typically require cargo insurance and marine insurance for goods in transit. Business loans may require key person insurance (insuring the life of the business owner), property insurance on pledged assets, and assignment of insurance proceeds to the bank as security.
Even when not required by the bank, obtaining adequate business insurance is a prudent step that protects both the business and the founders' personal interests. Key policies to consider include professional indemnity insurance (for service businesses), public liability insurance, property insurance, and directors' and officers' liability insurance. Insurance brokers in Singapore can provide tailored packages for SMEs, typically costing SGD 500 to SGD 3,000 per year depending on coverage levels.
Conclusion
Singapore offers a robust and diverse business banking ecosystem that caters to businesses of all sizes and types. The Big 3 banks (DBS, OCBC, UOB) provide comprehensive services with extensive branch networks, credit facilities, and trade finance capabilities. Digital banks and fintech platforms (Aspire, Airwallex, Wise) offer faster onboarding, lower fees, and superior multi-currency capabilities. The choice depends on your specific needs: traditional banks for credit and comprehensive services, digital platforms for speed and cost efficiency, and often both for the best of each world. With proper documentation and preparation, most businesses can have a functioning corporate bank account within 1 to 4 weeks of incorporation.
Frequently Asked Questions
What documents are needed to open a business bank account in Singapore?
The required documents typically include: the company's Certificate of Incorporation (issued by ACRA), the company's business profile from ACRA BizFile+, the Memorandum and Articles of Association, a board resolution authorizing the account opening, identification documents (passport and proof of address) for all directors and authorized signatories, proof of the company's business activities (such as contracts, invoices, or a business plan), and completed account opening forms. Non-resident directors may need to provide additional documentation or attend the account opening in person.
Can a non-resident open a Singapore business bank account?
Yes, but it is more challenging. Most Singapore banks require at least one director or authorized signatory to attend an in-person meeting at the branch. Some banks offer video call verification for non-residents. The approval process is stricter for companies with no local directors, no physical Singapore presence, or business activities primarily outside Singapore. Digital banks and fintech platforms such as Aspire and Airwallex offer more accessible options for non-residents, with remote onboarding and faster approval times, though they may have limitations on certain banking services.
How long does it take to open a business bank account in Singapore?
For the Big 3 banks (DBS, OCBC, UOB), the process typically takes 1 to 4 weeks from document submission to account activation. Companies with straightforward structures, local directors, and clear business activities are approved faster. Complex structures, foreign directors, or high-risk business activities may take 4 to 8 weeks due to enhanced due diligence. Digital banks and fintech platforms can open accounts in 1 to 5 business days, sometimes within 24 hours for companies with clean documentation.