Inheritance tax calculator

Our Inheritance Tax Calculator can help you work out your potential inheritance tax liability

Calculating inheritance tax

Inheritance tax isn’t only an issue for wealthy families. While the Nil Rate Band is frozen and property values increase, Inheritance tax receipts have been rising steadily and affecting more families.

Planning ahead and calculating your inheritance tax could make a big difference to your future IHT bill. With financial advice, you could reduce your inheritance tax liability and take control of what happens to your legacy.

Use our Inheritance Tax Calculator to check if your estate exceeds the Nil Rate band, and find out you’re likely to pay inheritance tax. This tool will create an estimate including several scenarios, such as whether you’re married or have descendants.

Your details…
Year Of Death:
Marital Status:
Pass To Descendants:
Estate Value:
Taxable Estate:
Taxable Allowance:
Inheritance Tax Due:

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Marital Status
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Passes Residence To Direct Descendants
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Hypothetical Year Of Death
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The outcome of the calculator is not guaranteed and the outcome will depend on the quality/ accuracy of the information entered, as well as current legislation which may be subject to change. This is for illustrative purposes only and does not constitute advice.

This calculator is not an exact representation of how much Inheritance Tax might be due on your estate upon death. The result is based on the figures you put into the calculator and current tax rules. It does not include any nuance of Inheritance Tax rules that might affect your personal circumstances. It’s important to remember that tax rules can change at any time.

What is the average inheritance tax bill?

  • £212k

    The average IHT bill

  • 13%

    The average effective IHT rate

Source: gov.uk

How is inheritance tax calculated?

Our Inheritance Tax calculator can provide an estimate of how much of your estate will be taxable, and how much IHT will be due. To use this IHT calculator, you’ll need to know the current value of your assets and debts (such as property, investments and savings).

Our calculator takes into account different rules and reliefs available, such as:

You may be able to reduce your inheritance tax liability by planning ahead and using available rules and reliefs. We can help you with financial advice on inheritance tax and your estate planning, working out how much money you will need in future, and how you can pass on your assets in the most effective way.

 

Learn more about reducing your Inheritance tax

Why choose Wren Sterling for Inheritance Tax advice

  • 16,000+

    clients

  • £11bn

    assets managed*

  • 100+

    Financial Planners

  • 98%

    client retention

*Assets under Management and Assets under Influence combined for Wren Sterling Financial Planning Group companies, as at June 2025. Figure is rounded to the nearest billion