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.

Our IHT calculator is in for repairs. We’re updating the logic, so the calculator will be offline for a little while. If you need IHT advice in the meantime, please arrange an appointment

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

  • £10bn+

    Assets under advice*

  • 100+

    Financial Planners

  • 98%

    client retention

*Assets under advice as at January 2026. Figure is rounded to the nearest billion.