A family home in Manchester, a growing limited company, savings built over decades – these can add up more quickly than many people expect. Inheritance tax planning for families is not simply about reducing a future tax bill. Done properly, it gives you control over who receives what, avoids unnecessary pressure on relatives and makes sure the wealth you have worked hard to build supports the people you intend it to.
For many families, the issue only becomes visible after a bereavement or a major life event. By then, choices may be limited. A practical review while you are well and able to make decisions can create more options, particularly where a business, property portfolio or blended family is involved.
When inheritance tax may apply
Inheritance tax is generally charged at 40% on the part of an estate above the available tax-free allowances. The standard nil-rate band is currently £325,000 per person. Assets passing to a spouse or civil partner are usually exempt, and any unused nil-rate band can normally be transferred to the surviving spouse or civil partner’s estate.
There may also be a residence nil-rate band of up to £175,000 where a qualifying home is left to direct descendants, such as children or grandchildren. This allowance has detailed conditions and gradually reduces for estates worth more than £2 million. It is therefore not safe to assume that owning a family home automatically produces the full additional allowance.
A married couple or civil partners may, in the right circumstances, be able to pass on up to £1 million without inheritance tax. However, this depends on the value and make-up of the estate, the wording of the wills, lifetime gifts and whether the relevant allowances remain available. Unmarried couples do not receive the same spouse exemption, which makes early planning especially valuable.
Start with a clear picture of the estate
Good planning starts with accurate figures, not assumptions. List what you own personally and, where relevant, what is held jointly or through a business. Include your home, other property, bank accounts, investments, pensions, life policies, loans you have made, valuable possessions and business interests. Then deduct mortgages, personal borrowing and other genuine liabilities.
It is equally useful to identify how each asset is owned. Jointly owned property can pass by survivorship in some cases, regardless of what a will says. A life assurance policy may sit outside the estate if it has been written in trust, but it should not be assumed that this has happened. Shares in a family company can carry a value beyond the amount originally invested.
This exercise often reveals planning opportunities, but it can also expose a more immediate concern: a will that is out of date. Marriage, divorce, children, a house move, a new business or the death of a beneficiary can all make an old will unsuitable.
Use gifts carefully, not casually
Giving assets away during your lifetime can reduce the value of your estate, but the rules are not as simple as handing over cash. Most gifts to individuals are potentially exempt transfers. If you survive for seven years after making the gift, it will usually fall outside your estate for inheritance tax purposes. If you die sooner, some or all of its value may still be considered, with taper relief potentially reducing the tax on gifts made more than three years before death.
There are exemptions that can support regular family giving. These include the annual £3,000 gift exemption, certain small gifts, wedding or civil partnership gifts and gifts made out of surplus income. The latter can be particularly useful for people with reliable income from pensions, investments or rental property, but records are essential. The gifts must form part of normal expenditure and leave you able to maintain your usual standard of living.
The key trade-off is security. Do not make large gifts that could leave you short of income, unable to fund care needs or reliant on the people you have helped. A gift may be tax-efficient on paper but unsuitable if it compromises your financial independence.
The risk of giving away the home
Giving your home to children while continuing to live there is a common example of planning that can go wrong. If you retain the benefit of the property without paying a market rent, the gift may be treated as a gift with reservation of benefit. In broad terms, the property can still be included in your estate for inheritance tax.
There can also be capital gains tax, stamp duty land tax and family-law considerations. A child who later divorces, faces creditor claims or dies may create complications that were never intended. Any proposal involving the family home needs careful advice before documents are signed.
Inheritance tax planning for families with a business
For owner-managed businesses, the business is often both the family’s main source of income and a significant part of the estate. This creates a different planning conversation. The priority is not merely to reduce inheritance tax, but to preserve continuity, protect employees and avoid forcing a sale at the wrong time.
Business Relief can reduce the inheritance tax value of qualifying business assets, sometimes by 100%. Eligibility depends on the nature of the business, ownership period and how assets are used. Companies that mainly deal in investments, hold surplus cash or own investment property may not qualify in the same way as a trading business. A mixed trading and investment company needs particular attention.
The rules in this area have been subject to significant change, including reforms affecting Business Relief and Agricultural Property Relief from April 2026. Owners should not rely on old assumptions or a valuation prepared years ago. Reviewing the company’s activities, share structure, cash position and succession plans is now a sensible part of wider business planning.
A shareholders’ agreement, appropriate articles of association and insurance can also matter. They can help ensure that shares pass to the intended people and provide funds for surviving owners to buy shares from a deceased owner’s estate. This can protect both the family and the business.
Wills, trusts and pensions need to work together
A will remains the foundation of most family inheritance tax planning. It appoints executors, names guardians for young children and sets out how assets should pass. It can also make use of trusts where they serve a genuine purpose, such as protecting a vulnerable beneficiary, providing for a surviving partner while preserving capital for children, or managing assets for younger beneficiaries.
Trusts are not a standard answer to every inheritance tax question. They bring legal duties, possible tax charges and administration. Their value lies in control and protection as much as tax efficiency, so the arrangement must suit the family rather than a generic template.
Pensions should be reviewed alongside the will, as they often pass under trustee discretion rather than through the estate. Expression-of-wish forms need to be current. Proposed changes to the inheritance tax treatment of pensions mean this is an area where current advice is particularly worthwhile, especially for families using pension funds as part of their long-term legacy plan.
Lasting powers of attorney are also worth putting in place. If illness or incapacity prevents someone from managing their financial affairs, an appointed attorney can act without the family facing avoidable delays. This is not inheritance tax planning in itself, but it is sensible protection for the wider plan.
Keep evidence and review the plan
Inheritance tax planning is rarely a one-off exercise. Keep a record of gifts, dates, values and the reason for any regular payments from income. Retain valuations for significant assets, particularly private company shares and property. Executors may need to explain transactions to HMRC years later.
Review the plan after major changes: a sale of the business, a substantial rise in property values, retirement, divorce, a new child or grandchild, an inheritance received, or a change in health. Tax rules can change too, and what worked when a company was small may no longer be the right approach once it has become a valuable family asset.
The best time to raise these questions is usually before they become urgent. A calm conversation with your family and professional advisers can turn a sensitive subject into a practical plan – one that protects your choices, gives relatives greater certainty and leaves your estate in better order for the people who matter most.