Planning tools
UK Inheritance Tax Calculator
Estimate the Inheritance Tax that may be due on an estate, including gifts made in the last seven years, the residence nil-rate band, the charity rate, and the 2026 business and agricultural relief rules.
Important — please read before using this tool
- This calculator produces an estimate only. It is not tax advice, legal advice, or financial advice of any kind.
- The figures are based on the rates and rules for the 2026/27 tax year. Tax law changes frequently and the position may differ for earlier or later years.
- The tool does not account for trusts, gifts with reservation, the 14-year shadow of earlier gifts, the downsizing addition, foreign assets, quick succession relief, or business and farm assets given away in lifetime.
- Results should not be relied upon for any planning decision without first taking qualified professional advice.
Speak to a specialist
Concerned about what the figures show?
Inheritance Tax planning is one of the areas where early, specialist advice makes the greatest difference. If the calculator has raised questions, we would be glad to discuss your position.