Opening a Bank Account When You Land: Personal Accounts, Source of Funds and CRS Self-Certification

Opening a bank account when you land means an individual who has moved to Singapore opens a savings or current account in their own name at a local bank, to receive salary, pay rent and school fees, and pay tax and insurance premiums. It is more than "getting a card": banks must verify identity, address and source of funds under the anti-money laundering rules of the Monetary Authority of Singapore (MAS), and collect tax-residence information under the Common Reporting Standard (CRS). For a high-net-worth family, the account-opening file is in effect the first complete account given to a Singapore financial institution of who you are, where you live, where your money comes from and where you are tax resident. This guide covers only where account opening sits in the landing sequence and the general rules; it does not compare individual banks' thresholds or fees.

Where account opening fits in the landing timeline

Opening an account depends on, and is depended on by, other landing tasks; getting the order wrong leads to repeated requests for further documents:

In practice, the smoother order is: pass or PR approved → temporary address settled and usable address documents obtained → account opened → lease signed or property bought → salary and debits set up. Acceptable types of address documents vary from bank to bank, so check with the bank before applying. For the full timeline, see Landing process and timeline.

The categories of documents banks usually ask for

Each bank has its own list, but requirements generally fall into five categories:

1. Identity documents: passport, plus a Singapore pass card or PR identity card;
2. Proof of address: a Singapore address document, and in some cases proof of address in your previous home jurisdiction;
3. Employment or business information: employer details, position and income level; the self-employed must describe their company and business;
4. Source of funds: the direct origin of the money to be deposited, such as salary, the sale of assets, dividends or borrowing;
5. Tax information: a tax-residence self-certification and a tax identification number (TIN) for each jurisdiction of tax residence.

Whether foreign-language documents must be translated or notarised, and whether electronic documents are accepted, is for the bank to decide. Personal accounts, priority banking and private banking differ mainly in asset thresholds, scope of service and depth of due diligence, with private banks usually verifying source of wealth in more detail. For private banking thresholds and services, see the sister site's hnwsolution.sg private banking section.

Source of funds and source of wealth: why banks ask in such detail

MAS Notice 626 is the anti-money laundering and countering the financing of terrorism notice that applies to banks in Singapore. It requires banks to carry out customer due diligence and to take enhanced measures where a customer presents higher risk. For example, where a customer or its beneficial owner is a politically exposed person (or a family member or close associate of one), the bank must obtain senior management approval, establish source of wealth and source of funds, and conduct enhanced ongoing monitoring (MAS Notice 626, version dated 28 March 2024, further revised on 30 June 2025; Guidelines to Notice 626, revised 30 June 2025; paragraph numbers follow the current version on the MAS website).

MAS guidance explains source of wealth as the origin of the customer's entire body of wealth, including initial funds and gifts. For business owners, source of wealth often has to be traced back through the founding, growth and dividend history of the business; for families with inherited wealth, the chain of inheritance or gifts needs to be explained. Banks are legally required to verify, and customers need only provide accurate information. This site does not give advice on "packaging" documents to get through checks; inaccurate documents can lead to an account being refused or closed and carry legal consequences.

CRS tax-residence self-certification: what to fill in when opening an account

Singapore has exchanged CRS financial account information with partner jurisdictions since September 2018 (IRAS, 2026-09-09). Reporting financial institutions such as banks must identify account holders' tax residence, usually by collecting a self-certification form. The key points of IRAS's guidance for account holders are:

• A valid CRS self-certification must state the tax identification number for each jurisdiction of tax residence;
• Account holders should provide their tax-residence information promptly and notify the financial institution when circumstances affecting their tax residence change;
• If a customer does not provide the information requested, the financial institution may have to report the account information to IRAS, and may also refuse to open an account or close an existing one;
• Knowingly giving false tax-residence information can lead to a fine of up to S$10,000, imprisonment of up to 2 years, or both.

Source: IRAS, Basic information for account holders of Financial Institutions (2021-10-19). Three points are worth noting. First, holding a Singapore pass or PR does not mean you are already a Singapore tax resident, and the self-certification should reflect the actual determination under each jurisdiction's tax law; the tests are explained in Tax residence in your first year. Second, tax residence may change during the first year after landing, and the self-certification should be updated when it does. Third, cash value policies issued by licensed insurers are also within the scope of CRS reporting (IRAS CRS e-Tax Guide), not just bank accounts. The amended CRS applies from 1 January 2027.

Deposit insurance: what is covered and what is not

The rules of the Deposit Insurance Scheme administered by the Singapore Deposit Insurance Corporation (SDIC) are as follows:

Source: SDIC, Deposit Insurance Scheme FAQ (2024-08-01). Most of a high-net-worth family's funds usually exceed the insured limit or are held in foreign currency, so deposit insurance should be understood only as basic protection. Spreading deposits and allocating assets are questions at a different level; the sister site hnw.sg covers the methodology.

Cross-border funds: the rules for mainland Chinese residents

Moving funds from mainland China to Singapore must comply with mainland China's foreign-exchange and outbound investment rules. Published guidance from the State Administration of Foreign Exchange states that foreign exchange bought by domestic individuals may not be used for capital account items not yet opened, such as buying property overseas, investing in securities, buying life insurance or buying investment-type insurance with returns or dividends (SAFE Xiamen Branch, October 2021). The State Council Provisions on Outbound Investment (State Council Decree No. 837, published 1 June 2026) take effect from 1 July 2026; investors include domestic resident individuals, and those required by law to complete approval or filing, information reporting, cross-border fund registration or similar procedures must submit the relevant materials truthfully.

Opening an account does not change these rules. When verifying source of funds, a bank may also look at whether the cross-border route the funds took was compliant. This site does not provide any route for moving funds out of mainland China; for mainland foreign-exchange and outbound investment reporting, consult a mainland lawyer or tax adviser.

Common sticking points and next steps

Once the account is open, remember to link it to your rental, salary, tax and insurance debit arrangements, and update the self-certification when your tax residence changes (see the annual compliance calendar). This guide covers general rules in Singapore and mainland China. For personal judgements on CRS and cross-border funds, seek professional advice in the relevant jurisdiction. To work out the order for opening accounts around your family's circumstances, you can register an enquiry through the contact details on this site.