Understanding Your Estate From a Tax Perspective

A Specialist Inheritance Tax Accountant does much more than calculate a tax bill after someone dies. Their role is to examine a person’s wealth, property, investments, business interests, gifts, trusts and family circumstances to understand where UK Inheritance Tax could arise and where legitimate planning opportunities may exist.

For families with substantial estates, inheritance tax planning often needs to begin years before death. A specialist considers the interaction between HMRC rules, lifetime gifts, exemptions, reliefs and the structure of an estate rather than simply looking at the value of assets on the date of death.

The standard Inheritance Tax rate is currently 40% on the taxable portion of an estate. For the 2026 to 2027 tax year, the basic nil rate band remains £325,000 and the residence nil rate band remains £175,000, subject to the qualifying conditions and the £2 million taper threshold.

Calculating the Potential Inheritance Tax Liability

One of the first practical jobs is establishing what the estate is actually worth for IHT purposes.

This can involve reviewing:

• Main residences and other property

• Bank and savings accounts

• Shares and investment portfolios

• Business interests

• Agricultural assets

• Valuable personal possessions

• Life insurance policies

• Trust interests

• Certain lifetime gifts

• Debts and allowable liabilities

For example, suppose an individual dies with an estate worth £900,000, including a qualifying £500,000 home passed to direct descendants. If the full £175,000 residence nil rate band is available, the estate may benefit from both the £325,000 nil rate band and £175,000 residence nil rate band before the standard 40% rate is applied to the remaining taxable amount.

A specialist will also investigate whether unused allowances can be transferred from a deceased spouse or civil partner. In appropriate circumstances, this can significantly increase the available tax-free threshold.

Examining Lifetime Gifts and the Seven Year Rule

Lifetime gifting is one of the areas where clients frequently assume the rules are simpler than they really are.

An outright gift to another individual can generally become exempt if the donor survives seven years from the date of the gift. During that period, the gift is normally treated as a potentially exempt transfer. If death occurs within seven years, the gift may become relevant when calculating IHT.

A specialist accountant therefore builds a detailed gifting history rather than asking only, “What assets do you own today?”

This may involve checking:

• Large cash gifts to children

• Property transferred to family members

• Gifts of shares

• Payments made on behalf of relatives

• Trust transfers

• Earlier gifts within the seven year period

• Whether the donor continued benefiting from an asset after giving it away

That final point is particularly important because gifts with reservation of benefit can prevent an apparently completed gift from achieving the intended IHT result.

Identifying Available Exemptions and Allowances

Inheritance Tax planning is not simply about reducing the value of an estate. A specialist needs to identify which exemptions and allowances genuinely apply.

Common areas considered include transfers between spouses or civil partners, charitable gifts, annual exemptions and certain regular gifts made from income.

The residence nil rate band also requires careful attention because it is not simply another £175,000 allowance available to every homeowner. It generally applies where a qualifying residence passes to direct descendants, and it can be reduced where the estate exceeds the £2 million taper threshold.

A professional review therefore asks questions about the ownership of the property, who inherits it and the overall size of the estate.

Assessing Business and Agricultural Property Relief

Business and agricultural assets require specialist analysis because the relief rules changed significantly from 6 April 2026.

For deaths on or after that date, qualifying agricultural and business property can receive 100% relief within a combined £2.5 million allowance. Qualifying value above that allowance generally receives relief at 50%, subject to the detailed statutory conditions. An unused allowance may also be transferable between spouses or civil partners in qualifying circumstances.

This makes professional advice particularly important for business owners.

For example, a family company may be worth several million pounds, but the entire shareholding cannot simply be labelled “business property” and assumed to be exempt. Ownership periods, the nature of the business, the type of shares and other statutory conditions need to be reviewed.

A specialist may coordinate with the company’s accountant, solicitor and valuation professional to establish the correct IHT position.

Building a Personalised Inheritance Tax Strategy

Once the estate has been reviewed, the accountant can develop a practical inheritance tax strategy based on the client’s objectives.

One family may want to pass wealth to children while retaining sufficient funds for retirement. Another may want to protect a family business. A landlord may need to consider several investment properties, while an older business owner may be considering gifting shares.

The strategy therefore needs to balance tax efficiency with real life.

Possible planning areas can include:

• Lifetime gifting

• Use of annual exemptions

• Gifts out of normal income

• Charitable giving

• Trust planning

• Ownership restructuring

• Business succession

• Property planning

• Spousal allowances

• Review of existing wills

The objective should never be to make a transaction simply because it appears tax efficient. The accountant should consider whether the arrangement is practical, affordable and consistent with the client’s wider financial plans.

Reviewing Trusts and Their Inheritance Tax Consequences

Trusts can be useful estate planning structures, but they are not automatically tax free.

Relevant property trusts can potentially face periodic charges and exit charges, while transfers into certain trusts can create an immediate IHT consideration. The calculation can become complicated where the settlor has made previous gifts or where several trusts exist.

A specialist accountant will examine the trust deed, assets transferred, dates of transfers, previous IHT charges and the relationship between the trust and the wider estate.

This is especially important following the 2026 changes affecting agricultural and business property held in trusts. HMRC guidance confirms that the new relief allowance rules can apply to qualifying property held in trusts as well as assets passing on death.

Working With Solicitors, Financial Advisers and Executors

Inheritance Tax rarely exists in isolation.

An accountant may need to work alongside a private client solicitor dealing with the will, a financial adviser managing investments, a property valuer assessing real estate and executors administering the estate.

For example, an accountant might identify that a proposed change to share ownership could affect the eventual IHT position. The solicitor can then consider the legal documentation, while the financial adviser assesses the investment implications.

This multidisciplinary approach is often where specialist advice adds real value.

Preparing Estate and HMRC Information

When someone dies, the personal representatives have significant administrative responsibilities. Establishing the estate value can involve collecting bank statements, investment valuations, property valuations, business accounts, insurance details and information about lifetime gifts.

The accountant can help organise the evidence needed to calculate the taxable estate and determine what needs to be reported to HMRC.

This is particularly valuable where the deceased had:

• Several properties

• Overseas assets

• Private company shares

• Trust interests

• Substantial lifetime gifts

• Agricultural land

• Complex investment portfolios

Accurate records matter because HMRC may need supporting evidence for valuations, relief claims and deductions.

Calculating Tax and Planning Payment Options

After establishing the taxable estate, the accountant calculates the IHT due and advises the executors about payment arrangements.

The normal IHT rate is 40%, although a reduced 36% rate can apply where the relevant charitable giving conditions are met.

The calculation can become substantially more complicated when gifts, reliefs, exemptions or trusts are involved.

For example, a business owner with £3 million of qualifying business property after 6 April 2026 cannot simply assume the entire amount receives 100% Business Relief. The £2.5 million allowance and the applicable 50% relief on qualifying value above it need to be considered alongside the ordinary nil rate band and other exemptions.

Where qualifying agricultural or business property is involved, legislation also allows IHT to be paid by instalments in appropriate circumstances, making cash flow planning another important part of the adviser’s role.

Keeping the Estate Plan Under Regular Review

Good inheritance tax planning is not a one off exercise.

Asset values change. Property can appreciate, investments can grow, businesses can be sold, family circumstances can change and tax legislation can be amended. A strategy that was sensible several years ago may no longer produce the intended result.

For this reason, a specialist should normally review the plan when there is a significant event such as:

• Buying or selling property

• Starting or selling a business

• Receiving a major inheritance

• Making substantial gifts

• Creating or changing a trust

• Marriage or civil partnership

• Divorce or separation

• A significant change in investment wealth

• Changes to UK IHT legislation

The current IHT framework is already subject to important developments. The government has fixed the £325,000 nil rate band, £175,000 residence nil rate band and £2 million residence nil rate band taper threshold through the tax years covered by the current legislation, with further policy changes affecting business and agricultural reliefs from 6 April 2026.

That is why a Specialist Inheritance Tax Accountant should be viewed as an ongoing adviser rather than someone who simply calculates a bill after death. The strongest planning is usually carried out while the individual is alive, when there is still time to review ownership, gifting, succession and family objectives carefully.