High-net-worth individuals are, paradoxically, often underinsured. The wealth that should provide security creates, instead, a false sense of invulnerability — an assumption that assets are sufficient to absorb any financial shock. For internationally mobile HNW individuals, this assumption carries real risk: illiquid assets, complex cross-border estates, business exposure, and the unique demands of global living create a protection requirement that is at least as great as that of a high-income professional with fewer assets.
This guide addresses the specific protection planning considerations relevant to HNW internationally mobile investors: why complacency develops, what the genuine risks are, how protection planning changes at HNW level, and how to structure coverage that is genuinely proportionate to the complexity and scale of HNW financial arrangements.
Why HNW Individuals Are Underinsured
Several factors contribute to the chronic underinsurance observed among high-net-worth individuals.
The asset sufficiency illusion. "I don't need life insurance — if I die, my family can sell the house." This reasoning fails to account for the illiquidity of most HNW wealth. Property, private business equity, alternative investments, and pension rights cannot be quickly converted to liquid capital. Between death and realisation, a family may face months or years of illiquid limbo. Life insurance provides liquid capital immediately.
Complexity as a deterrent. Arranging life insurance for an HNW individual with complex tax residency, multiple jurisdictions, and a large required sum assured is more involved than a standard application. The perceived difficulty discourages initiation. The result is indefinite deferral.
Complacency from existing arrangements. Group death-in-service through a former employer, an old term policy arranged when the mortgage was taken out, or a small whole-of-life policy from 20 years ago may create a sense of coverage that does not reflect current financial scale or complexity.
Cost misconception. Some HNW individuals resist insurance because they view it as expensive or as a poor financial return. This misunderstands the purpose: insurance is not an investment, it is risk transfer. The relevant comparison is not the premium versus the expected payout — it is the premium versus the cost of the risk being transferred.
What Changes with Significant Wealth
Protection planning at HNW level differs from standard planning in several important respects.
Estate Planning Role of Life Assurance
For individuals with taxable estates — whether subject to UK inheritance tax, European succession tax, or equivalent — life assurance written in trust is a standard estate planning tool. The policy funds the estate tax liability on death without requiring beneficiaries to sell assets.
The maths are straightforward: if an estate of £5 million is subject to a 40% IHT charge above the nil-rate band, beneficiaries face a liability of over £1.5 million. A whole-of-life policy written in trust for the same amount ensures the liability is met in full from the policy proceeds, preserving the estate assets intact for the intended beneficiaries.
At very high estate values, the policy size required to fund the full IHT liability may be substantial. Whole-of-life and universal life products — which provide cover for life rather than a fixed term — are the appropriate vehicles because the IHT liability crystallises at death, whenever it occurs.
Business Protection
HNW individuals whose wealth is concentrated in an owner-managed business or a closely held private company face specific business protection needs.
Key person cover. The business itself takes out life and critical illness insurance on the key individual. On death or CI claim, the proceeds compensate the business for the financial loss — reduced revenue, the cost of recruiting a replacement, the impact on client relationships — that would otherwise occur. For businesses whose value is substantially dependent on the founder or a key individual, the absence of key person cover is a material gap.
Shareholder protection. In a multi-owner business, a cross-option agreement backed by shareholder protection insurance allows surviving shareholders to buy out a deceased or critically ill partner's shares at an agreed value, funded by the insurance proceeds. Without this, the deceased's estate may sell shares to an external party or the surviving shareholders may find the business co-owned with a person's heirs who have no interest in the business.
Relevant life policies. For company directors, a relevant life policy is a company-owned, company-paid life policy that provides a death-in-service benefit for the director outside their estate, with potential corporation tax deductibility for the business. For owner-managed business directors, this is an efficient alternative to personal life cover.
Premium Financing Options
For HNW individuals with illiquid wealth who require large life insurance policies, premium financing is a potential tool for accessing large cover without committing significant liquid capital. As discussed in a separate guide, premium financing allows a lender to advance the premiums against the policy's growing cash surrender value, with the borrower paying interest rather than the full premium.
This is particularly relevant for clients with concentrated property or business wealth who wish to fund a large estate planning policy but are reluctant to liquidate investments to pay premiums.
Unique Risks HNW Expats Face Without Adequate Cover
International mobility creates specific protection risks that domestically based HNW individuals do not face to the same degree.
Multiple estate jurisdictions. An HNW individual with assets in three or four countries may have estate tax exposure in each of those jurisdictions simultaneously, with different thresholds, exemptions, and rates applying. The total estate tax liability across all jurisdictions may be substantially larger than a domestic estate assessment would suggest. Life insurance in trust, structured appropriately, can be positioned to fund multiple jurisdictional liabilities.
No state safety net. Expats typically do not participate in the state benefit systems of their country of residence and may have interrupted their home country contributions. There is no state disability benefit, no NHS, and no automatic state pension entitlement to fall back on. Every element of financial protection — income replacement, healthcare, estate provision — must be privately arranged.
Dependants in multiple locations. HNW international families may have dependants in different countries — children at school abroad, a spouse who chooses a different country of residence, elderly parents in the home country. Life insurance proceeds need to be distributable across jurisdictions without probate delays in each location. Trust structures become more, not less, important at this level of complexity.
Business continuity risk. Many HNW individuals carry a personal guarantee on business debt. On death or critical illness, those guarantees become liabilities of the estate. Without specific cover for the guaranteed amount, the estate — and beneficiaries — may inherit a debt obligation alongside the assets.
Tailoring Cover to HNW Needs
Effective protection planning for HNW internationally mobile individuals involves:
A comprehensive financial picture. A protection review at HNW level begins not with a product discussion but with a full analysis of assets, liabilities (including business and personal), estate tax exposure in all relevant jurisdictions, dependant obligations, and business interests. Cover is designed from this analysis, not from a standard needs formula.
Multi-jurisdiction insurer relationships. Very large sum assureds — above USD 5 million — may require co-insurance across multiple insurers. An adviser with relationships across the Isle of Man, Guernsey, Singapore, and Liechtenstein markets can place large risks efficiently.
Coordination with legal and tax advisers. Protection planning for HNW individuals intersects with estate planning, business succession planning, and tax structuring. An isolated insurance review without reference to the wider legal and tax framework risks creating cover that is misaligned with the overall strategy.
Specialist underwriting. Large sum assureds require financial underwriting — evidence that the insurable interest justifies the policy size. Medical underwriting may involve detailed clinical examinations for very high values. An experienced adviser who has managed large and complex underwriting submissions is more effective than a generalist.
This guide is for general information only. Protection planning for high-net-worth individuals is complex and depends on individual financial, legal, and tax circumstances. Estate tax laws and protection product availability vary by jurisdiction. This is not financial, legal, or tax advice. Seek independent specialist advice before making or changing protection arrangements.
How Global Investments can help
Global Investments has advised high-net-worth and ultra-high-net-worth internationally mobile clients on protection planning for over 32 years. Our advisers understand the specific intersection of business protection, estate planning, and international life assurance that characterises effective planning at this level. We work alongside specialist lawyers, tax advisers, and trust companies to ensure protection arrangements are integrated with the client's wider financial and estate strategy.
Contact us for a confidential conversation about your protection planning requirements.
Frequently Asked Questions
If I have significant assets, do I really need life insurance?
It depends on the nature of those assets. Illiquid wealth — property portfolios, business ownership, private equity — cannot be quickly realised to fund dependants' living costs or meet debt obligations on death. Life insurance provides liquid capital immediately, avoiding forced asset sales at unfavourable values.
What is key person insurance and why is it relevant for HNW business owners?
Key person insurance is taken out by a business to cover the financial loss that would result from the death or critical illness of an individual whose skills, relationships, or activities generate significant revenue. For HNW individuals whose wealth is concentrated in an owner-managed business, key person cover protects the business itself, not just their personal estate.
Can HNW individuals obtain very large life insurance sums assured?
Yes, subject to financial underwriting demonstrating the economic need for the sum assured. Insurers require evidence that the policy is not disproportionate to the insurable interest — typically through financial questionnaires, accountant letters, and business valuations for large sum assureds. Most insurers will accommodate very large policies with appropriate evidence.
What is the connection between life assurance and inheritance tax planning for HNW individuals?
For HNW estates subject to UK inheritance tax (or equivalent), life assurance written in trust can fund the IHT liability without requiring the sale of estate assets. The policy provides liquid capital precisely when and where it is needed. Combined with other IHT mitigation strategies, life assurance in trust is a standard tool in HNW estate planning.
Why are HNW individuals sometimes uninsurable at the sum assured they require?
Most HNW individuals are insurable, but very large sum assureds require financial underwriting to justify the economic need, and the pool of insurers willing to participate in very large single-risk covers is smaller. Combining cover from multiple insurers — known as co-insurance or layering — is a common solution for very large required sum assureds.
This guide is for general information only and does not constitute financial or insurance advice. Policy terms, premium rates, and insurer eligibility criteria change — always verify current terms with a qualified independent adviser before taking out any policy.