What is Inheritance Tax?

Inheritance Tax is a tax that may be charged on the value of an estate when someone dies. The amount due depends on the value of the estate, available allowances, exemptions and other applicable rules.

What does an Inheritance Tax Calculator do?

An Inheritance Tax Calculator provides an estimate of potential Inheritance Tax based on the value of an estate and other relevant information entered into the calculator.

What is the Inheritance Tax threshold in the UK?

The standard Inheritance Tax threshold is known as the nil-rate band. The amount available depends on the individual's circumstances and the tax rules applying to the estate.

What is the nil-rate band?

The nil-rate band is the amount of an estate that can normally fall within the Inheritance Tax threshold before Inheritance Tax becomes payable, subject to the relevant rules and available allowances.

What is the residence nil-rate band?

The residence nil-rate band is an additional Inheritance Tax allowance that may be available when a qualifying residence is passed to direct descendants. Eligibility depends on the applicable tax rules and circumstances.

What rate of Inheritance Tax is charged?

The standard rate of Inheritance Tax is generally 40% on the taxable portion of an estate above the available tax-free thresholds. Different rules can apply in certain circumstances.

Is Inheritance Tax charged on the whole estate?

Not necessarily. Inheritance Tax is generally calculated on the taxable value of an estate after taking account of applicable allowances, exemptions, reliefs and other relevant deductions.

Can gifts affect Inheritance Tax?

Yes. Certain gifts made during a person's lifetime can affect the Inheritance Tax position of their estate. The treatment depends on the type of gift, when it was made and the circumstances involved.

Are spouses and civil partners exempt from Inheritance Tax?

Transfers between spouses or civil partners can generally qualify for an Inheritance Tax exemption, subject to the applicable rules. Unused allowances may also be transferable in certain circumstances.

Can I use this calculator to calculate my exact Inheritance Tax liability?

The calculator provides an estimate based on the information entered. An actual Inheritance Tax liability can depend on detailed circumstances, exemptions, reliefs, gifts and the tax rules applying at the relevant time.

Inheritance Tax Calculator UK

Inheritance Tax (IHT) can reduce the value of an estate passed on to loved ones if it is not properly planned. Understanding how much Inheritance Tax may be due can help with effective estate planning, and that’s exactly what our Inheritance Tax Calculator UK is designed to help you with.

At Cheap Accountants In London, we provide a free, easy-to-use Inheritance Tax Calculator. It gives you a quick estimate of your potential tax liability based on the information you enter.

How Does Inheritance Tax Work?

Usually, Inheritance Tax is charged on the estate of someone who dies, including their property, money and possessions. The standard rate is 40%, and it normally applies only to the part of the estate above the available tax-free threshold.

The standard nil-rate band is £325,000. A qualifying estate may also be entitled to the residence nil-rate band of up to £175,000 when a qualifying home is passed to direct descendants. The residence nil-rate band can be reduced for larger estates.

Disclaimer: The rates mentioned above are based on the 2026/27 tax year. Tax rates and thresholds may change, so check the latest guidance before relying on these figures.

How Does Our Inheritance Tax Calculator Work?

Using our Inheritance Tax Calculator is simple:

Enter the Estate Value

Enter the estimated value of the estate, including property, savings, investments, and other assets.

Add Assets and Liabilities

Enter relevant assets, debts, and liabilities to help calculate the value of the estate for tax purposes.

Provide Residence and Beneficiary Details

Add details about the main residence and beneficiaries where applicable, as these may affect available allowances or reliefs.

Add Gifts and Allowances

Include relevant lifetime gifts, exemptions, reliefs and allowances that may affect the taxable estate.

View the Estimated Inheritance Tax

The calculator uses the information provided to estimate the potential Inheritance Tax liability.

Note that the result is an estimate and may not reflect every relief, exemption or individual circumstance.

Why Use Our Inheritance Tax Calculator?

Our Inheritance Tax Calculator UK is a useful tool for estimating the potential IHT due on an estate. It can help you:

Estimate your potential Inheritance Tax liability
Understand how the value of an estate affects IHT
Consider available tax-free allowances
See how the residence nil-rate band may affect the calculation
Quickly estimate the amount that could be subject to Inheritance Tax
Plan your estate more effectively

What Can Affect Inheritance Tax?

The amount of IHT payable can depend on factors such as:

Total estate value
Nil-rate band available
Residence nil-rate band
Gifts made during the person’s lifetime
Spouse or civil partner exemptions
Charitable gifts
Business or agricultural reliefs
Debts and liabilities

Need Help With Inheritance Tax?

At Cheap Accountants In London, we understand that working out Inheritance Tax can be complicated. Our Inheritance Tax Calculator can help you provide a quick estimate. At the same time, our team can help you understand your tax position and deal with relevant accounting and tax requirements. So, contact us to get professional support

Frequently Asked Questions

What is an Inheritance Tax Calculator?

An Inheritance Tax Calculator helps estimate the amount of IHT that may be payable on an estate after considering relevant thresholds and allowances.

How much is the Inheritance Tax threshold?

The standard nil-rate band is currently £325,000. A qualifying estate may also receive a residence nil-rate band of up to £175,000.

What is the Inheritance Tax rate?

The standard Inheritance Tax rate is 40% on the taxable portion of an estate above the available threshold.

Can my home be exempt from Inheritance Tax?

A qualifying home may benefit from the residence nil-rate band when it is passed to direct descendants. Specific conditions apply, and the allowance can be reduced for estates above the relevant taper threshold.

Are gifts included when calculating Inheritance Tax?

Some lifetime gifts can affect an Inheritance Tax calculation, particularly gifts made within the relevant period before death. The treatment depends on the type and circumstances of the gift.

Can a spouse's unused Inheritance Tax allowance be transferred?

In certain circumstances, unused nil-rate band and residence nil-rate band can be transferred to a surviving spouse or civil partner. This can increase the allowances available to the survivor’s estate.

Is this Inheritance Tax Calculator accurate?

The calculator provides an estimate. More complex estates may require additional calculations involving gifts, trusts, reliefs, exemptions or transferred allowances, so professional advice may be appropriate.

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