Private Banking, Insurance and Trusts: How Accounts, Policies, Trusts and Family Offices Fit Together

Coordinating private banking with insurance, trusts and family offices means placing a private bank account, a large life policy, a trust and a family office within one wealth structure, so that custody, risk protection, succession and governance are each handled by a different tool. In law these are four separate relationships: the private bank account is governed by banking and securities rules, life insurance by insurance rules, the trust by trust law and the supervision of trustees, and the family office by company law, fund management rules and the conditions of tax incentives. Nothing links them automatically; every connection has to be made through a contract, an assignment document or a trustee resolution.

Why the four should be looked at together

The table below sets out the problem each of the four elements addresses and the main regulators in each jurisdiction. Bear in mind that a single asset may sit in several elements at once – for example, an arrangement in which a trust holds a policy and pledges it to a private bank as security for a loan. A change in the rules for any one element will flow through to the others.

This page works through the four connection points, and each section covers what the connection is, how it is made, the risks and the professionals required. This site does not provide trust set-up fees and does not give a view on the tax or creditor-protection effect of any structure.

Private bank × life insurance: referral, financing and collateral

What it is. Private banks and life insurance meet in three ways: first, the bank distributes or refers policies; second, premium financing, in which the bank lends money to pay the premium and takes an assignment of the policy; third, the client pledges a fully paid-up policy as collateral within the overall credit facility.

How it connects. In Hong Kong, a bank selling insurance must hold an insurance intermediary licence issued by the Insurance Authority. In Singapore, practice varies by bank: some distribute under their own status, others refer clients to external insurance brokers. Both financing and collateral require a deed of assignment, which the insurer registers. Bank of Singapore's website states that its premium financing applies only to single-premium and fully paid-up policies (checked October 2026), which shows that banks apply their own criteria to the policies they will accept.

Risks. Once a policy is assigned, rights such as cancellation during the cooling-off period and partial withdrawals require the lender's consent (HKMA Smart Consumers); in Singapore, an assignment revokes a revocable beneficiary nomination (LIA guide). If the policy is also part of a succession plan, the assignment, the nomination and the trust may conflict with one another. Distribution also raises conflicts of interest; see Private bank fees and conflicts of interest.

Professionals required. The private banker and the bank's credit department, a licensed insurance intermediary, and the insurer's underwriting and policy servicing teams; a lawyer as well where succession is involved.

Private bank × trust: how a trust account is opened

What it is. A trust can open an account with a private bank, and the account holder is the trustee, not the settlor. Some private banking groups have their own trust companies – Bank of Singapore's website, for example, states that its estate planning services are provided through its wholly owned subsidiary BOS Trustee Limited (checked October 2026) – while many trusts use an independent trust company as trustee.

How it connects. When opening the account, the bank carries out due diligence on the trust's settlor, trustee, protector and beneficiaries, and traces the source of wealth of the assets settled into the trust. The requirements are usually the same as, or stricter than, those for an individual account; see Private bank onboarding and KYC. There are two common arrangements for investment authority: the trustee gives instructions to the bank directly, or the trustee appoints an investment manager and authorises it to operate the account.

Differences between the two jurisdictions.

Risks and professionals required. If the settlor reserves too many powers, there may be a dispute over whether the trust was genuinely constituted; a change of trustee or of beneficiaries will trigger fresh due diligence by the bank. Professionals required: the trustee, a trust lawyer, the private bank and a tax adviser.

Insurance × trust: trust nominations, policy trusts and assignment conflicts

What it is. There are three common ways to link life insurance with a trust: making a trust nomination under Singapore's Insurance Act; naming a trust as policyholder or beneficiary (often called a policy trust); and assigning the policy to a trustee.

How it connects, and where conflicts arise. The LIA nomination guide of March 2026 states that a trust nomination can only name a spouse and/or children and cannot be changed unilaterally once made; under a revocable nomination, assigning the policy revokes the nomination; a policy under a trust nomination cannot be assigned unless the nomination is first revoked; and revocation requires the written consent of all nominees (for those under 18, a parent or guardian who is not the policyholder) or of any trustee who is not the policyholder. In practice this means:

1. If a policy already carries a trust nomination and the owner later wants to use it for premium financing, the nomination must be dealt with first, and the procedure is more involved than many expect.
2. If a policy carries a revocable nomination, assigning it to a bank for financing automatically cancels the original nomination, and a new arrangement is needed once the loan is repaid.
3. Where a trust holds the policy, the borrower and signatory is the trustee, and the bank needs to review the trust deed and the trustee's powers.

Risks and professionals required. The biggest risk is that each party looks after only its own part and no one checks the whole: the insurance intermediary looks only at the policy, the bank only at the collateral, and the lawyer only at the trust instrument. Professionals required: a licensed insurance intermediary, a trust lawyer, the trustee and the private bank's credit department. Deeper policy-and-trust structures (such as PPLI) are covered on the sister site ppli.com.sg.

Private bank × family office: what 13O/13U require of a private bank account

What it is. Singapore single family offices (SFOs) commonly apply for MAS fund tax incentive schemes under section 13O and section 13U.

How it connects. MAS's circular of 31 July 2026 (FDD Cir 05/2026) and its scheme page (updated 22 September 2026) state that, for applications 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, both at the time of application and at the end of each basis period; both must have a private banking account with an MAS-licensed financial institution. In other words, for newly approved single family office funds, a private bank account is one of the conditions of the tax incentive, not merely a custody choice. Annexes 6B (13O/13OA) and 7B (13U) of the circular state that 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; awards that have not opened one by the deadline may be revoked. Awards whose letters already contain a private banking account condition continue to comply with it. The full chain of conditions is covered on the sister site vccfund.sg.

Risks. Conditions such as asset size, local business spending and investment professionals must be met on an ongoing basis, and failing any one of them may affect eligibility for the incentive; opening and maintaining the private bank account also requires passing the bank's due diligence. Under a family office structure, the private bank's client is a fund vehicle or company, and KYC has to look through to the ultimate beneficial owners.

Professionals required. A licensed or exempt fund manager, a Singapore lawyer, a tax adviser, the private bank, and a company secretary and auditor.

Who does what, and the tax starting points in each jurisdiction

On tax, this page states only the official rules: Hong Kong abolished estate duty with effect from 11 February 2006 (IRD); Singapore no longer levies estate duty on deaths occurring on or after 15 February 2008 (IRAS). An individual's tax outcome, however, depends on tax residence, where the assets are located and where family members live. Mainland Chinese residents must also consider reporting of overseas income and CRS information exchange (applies to Hong Kong / Singapore / Mainland China); obtain professional advice in the relevant jurisdiction. If you need this interpreted for your own circumstances, you can register your enquiry through the contact details on this site.