Why Estate Planning Shouldn't Wait Until You're Old: A Guide for Your 40s and 50s

Estate planning is one of the most consistently deferred items in financial planning. Most people in their 40s and 50s are in good health, focused on wealth accumulation rather than distribution, and find the topic morbid. The result is that a substantial majority of high-net-worth individuals in this age cohort have inadequate wills, no lasting powers of attorney, unreviewed pension nominations, and an inheritance tax exposure that compounds quietly in the background.

The argument for acting now is not based on pessimism about life expectancy. It is based on three practical realities: the cost of delay, the fact that certain financial products require good health to arrange, and the compounding of IHT liability with every year of inaction.

The Cost of Dying Intestate

Intestacy — dying without a valid will — is not an edge case. In England and Wales, the intestacy rules determine how assets are distributed where no valid will exists. The distribution is statutory and may bear no resemblance to the deceased's wishes.

For a married individual with children, the surviving spouse receives all personal property, a statutory legacy of £322,000 (as of 2026), and half the residue of the estate above that. The children receive the other half of the residue immediately on death. This means a large portion of the estate — potentially including the family home — passes to children at ages the deceased may not have chosen, without any trust structure to protect it.

For unmarried partners — regardless of cohabitation length — intestacy is particularly brutal. An unmarried partner receives nothing under intestacy law, however long the relationship. The estate passes to children, parents, or more distant relatives. Unmarried couples should treat the absence of a will as a critical financial risk.

For individuals with property or assets in multiple jurisdictions, intestacy becomes even more complex: different countries' inheritance laws may apply to different asset classes, and conflicting default rules can create prolonged probate disputes.

The "I'm Too Young for a Will" Fallacy

A well-drafted will, reviewed periodically, is genuinely one of the most valuable documents a person can own. The arguments that typically delay action:

• "I'm too young": Death and incapacity do not observe a minimum age. Critical illness statistics show significant incidence in the 40–60 age range.
• "My affairs are simple": A £1 million house, pension fund, ISA portfolio, and life insurance policy is not simple. The tax, trustee, and distribution choices are genuinely consequential.
• "My spouse will get everything anyway": The spousal exemption from IHT means this may work for the first death — but it defers the IHT problem to the survivor, who now has a larger estate and a larger potential liability.
• "I'll do it when things are more settled": Births, deaths, divorces, property purchases, and business changes all require will updates. There is never a permanently settled state.

A will should be reviewed at minimum every five years and after every major life event.

Digital Assets

The estate planning challenge of digital assets is increasingly significant and consistently underestimated. Assets with financial value that exist only digitally include:

• Cryptocurrency (Bitcoin, Ethereum, and others): stored in wallets accessible only by private keys. If the key is lost, the asset is lost forever. If the executor doesn't know a wallet exists, it will never be recovered.
• Online investment and trading accounts: many held with fintech platforms that have less sophisticated death administration processes than traditional banks.
• Domain names and websites: commercially valuable assets that expire if not renewed.
• Social media accounts and content: monetised YouTube, Instagram, and Substack accounts have genuine commercial value.
• Digital intellectual property: ebooks, software, music files — though note that many are licensed, not owned, and do not form part of an estate.

The solution is a clear, updated record of all digital assets and their access credentials, stored securely (not in the will itself, which becomes a public document on probate) and communicated to an executor. Hardware wallets for cryptocurrency should have clear succession instructions.

Life Insurance: Health Gates Are Real

Life insurance becomes harder and more expensive to obtain as health conditions develop with age. A 40-year-old in good health can obtain substantial life cover — sufficient to hedge IHT or provide for dependants — at a relatively low premium. A 55-year-old with high blood pressure, elevated cholesterol, or a minor health event will pay materially more, if they can obtain cover at all.

The financial logic is straightforward: taking out life insurance (particularly whole-of-life policies written in trust for IHT purposes) while healthy and in your 40s locks in premiums at a rate that may be impossible to match a decade later.

Life insurance written in trust sits outside the estate and is not subject to IHT on the insurance payout. A whole-of-life policy written in a discretionary trust and assigned to the trustees effectively pre-funds an IHT liability at a known monthly premium — a form of leverage on the eventual tax saving.

Reviewing Pension Nominations

Pension death benefits are outside the estate for IHT purposes — until April 2027, after which they will be brought within the IHT calculation for most pension types, subject to the transitional rules enacted following the 2024 Budget.

Even setting aside the upcoming change, pension nominations — the "expression of wishes" that directs the pension trustees to the intended beneficiary — are critically important. The trustees are not legally bound to follow a nomination (it is an expression, not a binding instruction) but will normally do so in the absence of overriding reasons. Common errors:

• Old nominations: an ex-spouse or deceased parent remains named as nominee. In a worst case, pension trustees pay benefits to an estranged former partner.
• No nomination: trustees exercise full discretion; this may result in benefits paid into the estate (attracting IHT) rather than to intended beneficiaries.
• Single nominee: nominating only one person without a successor creates uncertainty if the nominated person predeceases you.

Nomination forms should be reviewed annually and updated after every relationship or family change.

Lasting Powers of Attorney at 40 vs at 70

A Lasting Power of Attorney (LPA) is a legal document authorising a chosen person (the attorney) to make decisions on your behalf if you lose mental capacity. There are two types: Property and Financial Affairs LPA, and Health and Welfare LPA.

Mental capacity can be lost at any age — through accident, stroke, or illness. Without an LPA, family members cannot access bank accounts, pay bills, or manage investments on behalf of the person who has lost capacity. The alternative — a Court of Protection deputyship application — is expensive (several thousand pounds in professional fees), slow (six months or more), and ongoing (deputies require annual reports to the Court).

Registering LPAs now:

• Is cheaper and simpler when done proactively (currently around £82 per LPA at registration);
• Can be done while you have full capacity, ensuring the document is drafted to your precise wishes;
• Avoids the Court of Protection bottleneck when it is actually needed.

Waiting until your 70s creates risk: mental capacity assessments at the time of signing are required, and any doubt about capacity at the time of execution can invalidate the document.

IHT Liability Growth: The Compounding Problem

Every year that passes without an IHT planning strategy, the problem gets larger. With a nil-rate band frozen at £325,000 (and the residence nil-rate band at £175,000) until at least April 2031, and asset values continuing to rise, more estates fall into the IHT net each year.

A £2 million estate with a married couple today has a potential IHT liability of around £400,000 on the second death, at 40% on assets above £1 million (the combined NRBs: 40% × £1m = £400,000). Adding the pension from April 2027 pushes many estates significantly higher.

Strategies that require time to be effective:

• Seven-year gifting: potentially exempt transfers (PETs) are only fully outside the estate after seven years. Starting a gifting programme at 50 gives you 20 years of potential PETs before 70; starting at 65 means very different outcomes.
• Normal expenditure out of income exemption: requires a consistent pattern of gifts from regular surplus income. The pattern takes years to establish.
• Business property relief (BPR) qualifying investments: require a two-year holding period. These need to be arranged in advance, not when IHT is imminent. Note that from 6 April 2026, 100% BPR and APR are capped at a combined £2.5 million per estate (raised from the £1 million originally announced in the October 2024 Budget, increased to £2.5 million in December 2025, and transferable between spouses/civil partners); assets above that threshold attract only 50% relief (a 20% effective IHT rate). The two-year clock and the cap both mean early action matters.

How Global Investments Can Help

Estate planning requires co-ordinated action across financial planning, tax advice, and legal drafting. Our team works with clients in their 40s and 50s to create a complete picture of their current IHT exposure, identify the most efficient strategies to reduce it over time, co-ordinate with solicitors for will drafting and LPA preparation, and review pension nominations. The cost of a few hours of professional attention now is trivial relative to the IHT liability that can accumulate over a decade of inaction. Contact us for an estate planning review.