LegacyCalculator

HMRC Inheritance Tax Calculator 2026/27 for Probate & Executors Administering an estate can be overwhelming. Take the stress out of your probate application with our accurate, easy-to-use HMRC Inheritance Tax Calculator. Built specifically for UK executors, this digital tool helps you instantly estimate the IHT liability required to secure your Grant of Probate.Before you can submit your probate forms to the court, you must calculate the estate's gross and net values. Our tool simplifies this process, accurately accounting for the standard nil-rate band and the residence nil-rate band (RNRB) to determine if any tax is due before probate can be granted.Key Features for Will Executors & AdministratorsAccurate IHT Valuation: Input assets, property values, liabilities, and debts to quickly determine the estate's net value for probate.Nil-Rate Band Allocations: Automatically calculates thresholds, including transferable nil-rate bands from a deceased spouse or civil partner.Up-to-Date HMRC Rules: Built to reflect