Inheritance Tax: The Ultimate Guide

Ash Hill Solicitors • July 1, 2025
words inheritance tax written on a sticky note

Inheritance tax is one of those topics that can make anyone’s head spin, especially when dealing with the emotional weight of losing a loved one. At Ash Hill Solicitors, we appreciate that understanding inheritance tax isn’t just about numbers; it’s about planning, protection, and peace of mind. So, whether you’re wondering how much is inheritance tax or looking for ways to minimise the burden, this guide covers what you need to know - plain and simple.


What Is Inheritance Tax?


Inheritance tax (IHT) is a tax on the estate of someone who has died. In the UK, it applies to the value of the estate above a certain threshold - the inheritance tax threshold - currently set at £325,000 for individuals, known as the nil-rate band. This means estates valued below this amount are generally exempt from IHT. Above that, the tax is charged at 40% on the excess, which can feel like a lot, especially when you’re already dealing with the stress of probate.


But here’s the good news: there are reliefs and exemptions that can help reduce this bill significantly. For instance, transfers between spouses or civil partners are usually exempt from inheritance tax, which becomes especially relevant when the second parent dies. Additionally, there’s a residence nil-rate band that can further increase the threshold if a home is being passed to direct descendants.


How Does the Inheritance Tax Threshold Work?


Understanding the inheritance tax threshold is key to grasping how much tax might be owed. The basic nil-rate band is £325,000, as mentioned, but it can increase if you qualify for the residence nil-rate band, which was introduced to protect family homes.


This residence nil-rate band adds up to £175,000 (in the 2024/25 tax year), meaning that if you pass your home to your children or grandchildren, the combined threshold could be as high as £500,000 - or £1 million for a couple.


However, if the estate value exceeds these thresholds, the inheritance tax applies to the amount above the combined limit. It’s important to note that the rules around these thresholds and reliefs can be complex, and small mistakes could cost a lot in tax.


How to Avoid Inheritance Tax - Or at Least Reduce It


Avoiding inheritance tax entirely might sound like a pipe dream, but there are several legitimate ways to reduce the liability. Making use of exemptions like gifts made during your lifetime (provided you survive seven years after giving) can shrink your taxable estate.


Setting up trusts or leaving money to charity are other common methods. Charitable donations not only help causes close to your heart but also reduce your inheritance tax bill, as they are exempt from tax.


For parents especially, planning ahead is critical, as inheritance tax when the second parent dies can often be a surprise. Proper estate planning with the right legal advice can make a world of difference.


What Happens If There’s No Will? The Role of Intestacy Laws

book, gavel, and a scale on a wooden table

When someone dies without a valid will, inheritance and intestacy laws come into play. These laws dictate how the estate is distributed, but importantly, they don’t affect the inheritance tax liabilities. The tax still needs to be paid on the estate's value above the threshold.


Navigating intestacy can be tricky, and it’s one of the reasons why we always recommend seeking trusted advice for probate procedures. Clear wills and careful planning avoid unnecessary complications and ensure your estate is passed on according to your wishes, with the tax implications fully understood.


When Does Inheritance Tax Need to Be Paid?


Inheritance tax is usually payable within six months of the end of the month in which the person died. If it’s not paid on time, interest charges can apply, which only adds to the burden.


Sometimes, part of the estate - such as property - can be used to pay the tax through a payment scheme, but this requires planning and communication with HMRC.


Why Professional Advice Matters


Inheritance tax is anything but straightforward. It intersects with estate planning, wills, trusts, and probate law, and one misstep can have costly consequences. At Ash Hill Solicitors, we provide tailored advice that fits your unique situation. Whether you’re planning ahead or managing an estate, our expertise ensures you understand your options and obligations clearly.


For those facing probate, our team offers trusted advice for probate procedures, helping you navigate the process efficiently while managing tax responsibilities.


Final Thoughts


Inheritance tax can seem like an inevitable part of passing on wealth, but with the right knowledge and planning, you can significantly reduce its impact. Understanding thresholds, exemptions, and the interplay with inheritance and intestacy laws allows you to make informed decisions for your family’s future.


If you’re unsure where to start or have questions about inheritance tax when the second parent dies, it’s wise to consult professionals. At Ash Hill Solicitors, we’re here to guide you through every step - making the complex simple and supporting you when it matters most.

Author Bio:

Nasreen Akhter is the founding director of Ash Hill Solicitors and an experienced probate solicitor with over 10 years in private client law. She specialises in wills, estate administration, powers of attorney, and inheritance planning. Known for her calm, compassionate approach, she guides clients through sensitive matters with clarity and care.

Nasreen is also a civil and commercial mediator, committed to resolving disputes efficiently and constructively. She is fully accredited and listed on the Solicitors Regulation Authority (SRA) register.

Outside of work, she’s a dedicated mum and chairs Happy Orphans Worldwide, a charity supporting vulnerable children across the globe.

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