Who Needs a Private Bank: Five Scenarios for Cross-Border Families and Business Owners (Including When It Does Not Fit)

The people who need a private bank are usually not those whose assets have reached a particular figure, but those whose asset structure has become complex enough to call for centralised custody, investment across several markets, credit secured on assets, or succession arrangements. The five scenarios below are anonymous, hypothetical examples and do not correspond to any real client. Each sets out the goal, the common structure, the main risks and the professionals required; the last scenario deals specifically with situations in which opening a private bank account is not a good fit.

How to read these five scenarios

To decide whether you need a private bank, work through three questions in turn:

1. What is the goal? Is it to manage a pool of liquid assets centrally, to obtain credit secured on assets, or to provide accounts for a family structure? If all you want is a higher deposit rate or better counter service, a private bank is usually not necessary.
2. Are the prerequisites met? The statutory investor classification (professional investor in Hong Kong, Accredited Investor in Singapore) and the bank's own commercial threshold are two separate things, and meeting either does not mean an account will be approved. Both are explained in Private bank thresholds and services.
3. Where is the account booked, and who bears the risk? The booking centre determines which rules apply and which entity reports under CRS; the client bears the risks of credit, structured products and discretionary management.

The table below summarises the core differences between the five scenarios.

Scenario A: managing liquidity after selling a business

Situation (hypothetical). A business owner has sold most of their shareholding in a company, the proceeds have arrived in one lump sum, and family members live in Mainland China, Hong Kong and Singapore.

• Goal: Place the one-off inflow in centralised custody, diversify it across several markets and currencies, and keep part of it liquid.
• Common structure: A private bank custody account plus a discretionary or advisory account; some assets kept as cash or short-term deposits; a trust considered later depending on family arrangements.
• Main risks: Assets may still be concentrated in a single market or a single issuer; custody fees, management fees and benefits from product providers stack up layer by layer; using a Lombard loan for leverage magnifies drawdowns, and a margin call may need to be met at short notice.
• Professionals required: Private banker and investment adviser, a tax adviser (the tax treatment of the sale proceeds depends on tax residence and the nature of the transaction), and a lawyer.

Readers may want to start with Private bank fees and conflicts of interest and, before signing, ask item by item how the fee schedule and benefits from product providers are disclosed.

Scenario B: a Mainland professional working in Hong Kong

Situation (hypothetical). A professional who holds Mainland Chinese identity and is employed in Hong Kong already has an investment portfolio of some size and is considering a Hong Kong-booked private banking or premium wealth account.

• Goal: Hold equities, bonds and funds in several currencies in a Hong Kong-booked account.
• Common structure: A Hong Kong-booked investment account; the professional investor classification may apply depending on asset size.
• Main risks: The HKMA circular of 22 May 2026 requires registered institutions carrying on securities business, when opening new investment accounts for Mainland individual investors, to obtain a written declaration confirming that all funds supporting the investments and related settlement come from lawful sources outside the Mainland, and that settlement will go only through qualifying bank accounts in the client's own name (see Private bank onboarding and KYC); a SAFE branch has made clear that foreign exchange purchased by individuals in the Mainland may not be used for capital account items that are not yet open, such as overseas securities investment; and tax residence determines where CRS information is exchanged to – Hong Kong individual tax residence can be determined by ordinary residence or the number of days spent in Hong Kong.
• Professionals required: A private banker or bank relationship manager, and a tax adviser familiar with both Hong Kong and Mainland rules. Mainland resident individuals who receive overseas interest, dividends, gains on property transfers and similar income must, under the rules, file a return between 1 March and 30 June of the following year.

Scenario C: funding a large life policy through premium financing

Situation (hypothetical). A family plans to take out a large whole life policy and is considering borrowing from a private bank to pay part of the premium.

• Goal: Obtain a higher sum assured with less of their own money while keeping other assets liquid.
• Common structure: The policyholder borrows from the bank and assigns the policy rights to the bank as collateral; some private banks state that their premium financing applies only to single-premium and fully paid-up policies (Bank of Singapore website, checked October 2026).
• Main risks: Rising interest rates increase interest costs; non-guaranteed benefits may fall below the illustration (HKMA risk warning); if the policy's cash value falls below the loan amount, the bank may demand repayment or additional collateral, and a borrower who cannot repay may lose coverage (MoneySense); the bank may decline to renew the facility; and in Singapore, a revocable beneficiary nomination is revoked when the policy is assigned (LIA). Hong Kong's supervisory standards require an assessment of whether the client is over-leveraged and the signing of an IFS-PF.
• Professionals required: The private bank, an insurance adviser and a lawyer. Whether to extend credit, and how much, is decided by the bank under its credit policy.

For regulatory details, see Premium financing at private banks and the sister site vul.hk.

Scenario D: setting up a Singapore single family office

Situation (hypothetical). A family plans to set up a single family office in Singapore and apply for a fund tax incentive scheme.

• Goal: Have the family investment vehicle meet the conditions of the 13O or 13U scheme.
• Common structure: A family office management company plus a fund vehicle (a company or VCC) plus a private bank account. MAS FDD Cir 05/2026 states that, for single family office fund awards approved from 1 August 2026, designated investments under management must be at least S$20 million for 13O/13OA and at least S$50 million for 13U, and a private banking account must be held with an MAS-licensed financial institution; existing awards whose letters of award contain no bank account condition must hold an ordinary bank account or a private banking account with an MAS-licensed financial institution, with a three-month grace period from 1 August 2026 (Annexes 6B and 7B of the circular).
• Main risks: Ongoing compliance and staffing costs; the asset threshold must be maintained at the end of each basis period; and the due diligence for opening the private bank account and for the family office application overlap, so the process takes longer.
• Professionals required: A licensed or exempt fund manager, a lawyer, a tax adviser and the private bank. The full conditions are covered on the sister site vccfund.sg.

For how the structures fit together, see Private banking, insurance and trusts.

Scenario E: assets not yet at a private bank's threshold

Situation (hypothetical). A reader's investable assets are below the private banking thresholds that banks publish, but they would like more specialised service.

• Goal: Before reaching the private banking threshold, build a diversified, verifiable record of assets that lays the groundwork for explaining source of wealth later.
• Common structure: A priority banking account plus a fund platform or licensed adviser; tiered priority banking thresholds at Singapore banks are covered on the sister site bankaccount.sg.
• Main risks: Concentrating assets with one institution just to reach a threshold; being sold complex products, available only to professional or Accredited Investors, that do not match one's needs; borrowing to inflate asset size in order to obtain private banking services sooner.
• When a private bank is not a good fit: You need to draw on the principal within a few years; you want the principal or returns to be guaranteed; you cannot meet margin calls or short-notice top-ups; you would be concentrating assets spread across several places into one bank only for the sake of "private bank status"; or you do not have time to read account, credit and discretionary management agreements.
• Professionals required: A bank relationship manager or licensed financial adviser, and a tax adviser where necessary.

Once you reach the threshold, return to Private bank thresholds and services and The checklist before choosing a private bank and prepare item by item.

If you need this interpreted for your own circumstances, you can register your enquiry through the contact details on this site.