Tax Planning
Last updated 17 July 2026
Tax planning is the lawful organisation of ownership, transactions, timing, residence, and documentation to manage tax obligations while meeting the family's wider objectives. It can cover income, gains, gifts, estates, wealth, property, companies, trusts, and cross-border reporting. The available choices and results depend on current law and the family's actual facts.
Planning is different from hiding ownership or inventing artificial facts. A structure needs a genuine purpose, correct reporting, and administration consistent with its documents. Tax authorities can examine substance, control, residence, valuation, and transactions rather than relying only on labels.
Why it matters for family offices
UHNW families often have people, entities, and assets in several jurisdictions. A move, distribution, asset sale, trust change, or board decision can create consequences in more than one place. Advice obtained for one country may therefore be incomplete or conflict with another. Coordination between qualified advisers is essential.
Tax planning also interacts with investment and liquidity. A transaction can have an attractive pre-tax return but create an unsuitable filing burden or cash liability. The office provides current ownership, cost basis, residence, cash-flow, and valuation records, then tracks implementation and deadlines. It should distinguish advice, assumptions, elections, and completed actions.
How it shows up in practice
Suppose a family member plans to move countries and sell shares in a private company within the next year. The family office gives advisers in both countries the ownership history, valuations, expected timetable, trusts involved, and any company restrictions. The advisers assess residence, gains, exit or entry rules, reporting, and treaty questions under the relevant law.
The family may adjust timing or ownership only if lawful, commercially workable, and consistent with the wider estate plan. The office records the agreed sequence, obtains approvals, preserves valuations, and reserves cash for expected liabilities. Continuous coordination prevents an investment or legal step in one jurisdiction from unexpectedly undermining the plan in another.
Related terms
Wealth Structuring
The design of the legal and tax architecture through which a family holds its assets, encompassing trusts, holding companies, foundations, insurance solutions, and jurisdictional choices. Good structuring balances tax efficiency, asset protection, succession goals, and regulatory compliance. It determines the entity framework that a family office must then administer and report on.
Estate Planning
The legal and financial arrangement of a person's assets to ensure they are transferred according to their wishes, with minimal tax friction and family conflict. Tools include wills, trusts, holding structures, and lifetime gifting strategies. For UHNW families, estate planning is a continuous discipline that must keep pace with changing laws, asset values, and family circumstances.
Gift Tax
A US federal tax on transferring value to another person without receiving full value in return, designed to stop wealth passing tax-free during life. Gifts up to the annual exclusion, US$19,000 per recipient as of 2026, are tax-free, and larger gifts draw down the donor's lifetime exemption before any tax is owed. Systematic use of exclusions and exemptions is a cornerstone of US wealth transfer planning.
External Advisers
The network of specialists outside the family office, such as lawyers, tax advisers, bankers, investment consultants, and insurance brokers, who support the family on specific matters. Even the largest offices rely on external expertise for jurisdiction-specific or technical questions. Coordinating these advisers, and giving them controlled access to accurate information, is a quiet but critical family office function.
Ultimate Beneficial Owner (UBO)
The natural person who ultimately owns or controls an entity, looking through all intermediate companies, trusts, and nominees. Regulators worldwide require UBO identification and, in many jurisdictions, registration. For families with layered structures, maintaining an accurate, current map of beneficial ownership is both a compliance duty and a governance necessity.
Further reading
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