This guide is maintained as a current resource for July 2026 and covers only the laws of England and Wales. Information is for general guidance, not legal advice. Consult a qualified solicitor for advice specific to your situation.
Need to change a will after someone has passed away? Learn how a Deed of Variation allows beneficiaries to redirect inheritance, manage tax liabilities, and ensure proper distribution.
A Detailed Legal Guide for Executors, Beneficiaries and Families in England and Wales
When someone dies, their estate is distributed according to their will or, if there is no valid will, under the rules of intestacy. In many cases these arrangements work well. However, it is sometimes beneficial for the beneficiaries to alter how the estate is distributed after death. A Deed of Variation is a legally recognised mechanism that allows this to happen within strict legal limits. This article explains what a Deed of Variation is, why it might be used, when it can be made, the legal requirements and practical implications, including tax effects and risks.
What Is a Deed of Variation?
A Deed of Variation is a legal document entered into by beneficiaries of a deceased person's estate that allows them to change the way an inheritance is distributed after the date of death. It is sometimes described as a deed of family arrangement. Under UK tax law, if a Deed of Variation is executed correctly it can be treated, for tax purposes, as though the deceased had made the revised dispositions in their will themselves.
Principally, a Deed of Variation enables beneficiaries to redirect all or part of the inheritance they are entitled to receive to others. This may include relatives not originally named in the will, charities, or trusts. It can also affect how the estate is treated for tax purposes, as it can alter the incidence of inheritance tax (IHT) and capital gains tax (CGT) in certain circumstances.
Why Make a Deed of Variation?
A Deed of Variation may be used for several reasons:
Tax Planning and Inheritance Tax
If a beneficiary does not want to receive their full inheritance, or if doing so would lead to an increased IHT liability, they may use a Deed of Variation to redirect part or all of their share. When executed within the statutory period and meeting required conditions, the variation is treated as having been made by the deceased for IHT and CGT purposes, which can reduce the tax payable.
For example, varying an inheritance so that certain assets pass to a spouse, civil partner or a charity may attract exemptions or lower tax rates. If gifts meet criteria for charitable relief, they can reduce the taxable value of the estate and potentially reduce IHT.
Providing for Someone Left Out
A beneficiary might wish to ensure that someone who was omitted from the will, such as a child born after the will was made or a relative in need of support, receives an interest from the estate. Redirecting part of a beneficiary's share via a Deed of Variation can achieve this without challenging the will formally.
Adjusting for Changed Circumstances
Family relationships and financial circumstances may change between the date a will was drafted and the date of death. A Deed of Variation offers flexibility to update how assets are distributed, subject to agreement by all parties affected.
Who Can Make a Deed of Variation?
Only the beneficiaries entitled under the will or under intestacy rules can make a Deed of Variation. Each person must be over 18 and have mental capacity to consent to the variation. If an affected beneficiary is under 18 or lacks capacity, the courts must approve the variation.
All affected beneficiaries must sign the Deed of Variation, including anyone who stands to benefit under the revised arrangements. Executors or administrators of the estate are typically required to confirm the variation as part of estate administration, especially where tax implications are involved.
When Must It Be Completed?
To be effective for inheritance tax and capital gains tax purposes, a Deed of Variation must be executed within two years of the date of death. This deadline is strict, and HM Revenue & Customs (HMRC) will not recognise a variation completed after this period for tax treatment, even if the document is otherwise valid.
A deed can be completed before or after probate (or letters of administration) is granted, and even after the estate has been distributed, provided it is within the two‑year period and all other conditions are met.
Legal Requirements and Formalities
A Deed of Variation must be:
- In writing and expressed as a deed;
- Signed by all beneficiaries affected by the variation;
- Completed within two years of death to secure retrospective tax benefits; and
- Delivered to HMRC if it affects the amount of IHT or CGT due.
For the variation to take effect for tax purposes, the deed must include a statement of intent that the statutory provisions relating to variation (such as sections of the Inheritance Tax Act 1984 and the Taxation of Chargeable Gains Act 1992) apply. Without this, the variation may be valid as a private arrangement but will not be treated as if it occurred on death for tax purposes.
Once executed, a Deed of Variation is irrevocable; it cannot be revoked simply by the parties changing their minds.
Practical Effects of a Deed of Variation
When properly executed and recognised for tax purposes, a Deed of Variation treats the revised distribution as though it had occurred at the date of death. This means:
- The redirected gifts are deemed part of the original estate distribution for IHT and CGT.
- A beneficiary who gives up part of their inheritance is treated, for tax purposes, as never having received it.
- Assets can be transferred directly to intended ultimate beneficiaries, such as children or grandchildren, which can have long‑term tax planning benefits.
Practically, the executor continues to administer the estate in accordance with the original will or intestacy rules, but the variation alters how benefits are actually distributed among individuals.
Risks and Considerations
Consent and Capacity
All affected beneficiaries must consent. If someone lacks capacity or is a minor, the variation may require court approval. Failure to secure proper consent can render a Deed of Variation ineffective or lead to disputes.
Tax Implications
While a Deed of Variation may reduce IHT or CGT liability, improper drafting or execution (including missing the two‑year deadline) may result in unintended tax consequences. A deed that does not comply with statutory provisions may not secure the desired tax treatment.
No Effect on the Will Itself
A Deed of Variation does not change the original will document. Instead, it creates a secondary agreement between beneficiaries about how entitlements should be treated. The will remains unchanged on file, but for practical and tax purposes the variation governs distribution.
Common Scenarios and Examples
Some common circumstances where a Deed of Variation may be considered include:
- A beneficiary with substantial assets wishes to redirect part of their inheritance to their children to reduce future IHT liability.
- Family members with differing needs agree to redistribute the estate more equitably.
- Redirecting part of an inheritance to charity to gain charitable relief and reduce estate tax.
- Providing for a beneficiary omitted from the will or only entitled under intestacy.
Key Takeaways
A Deed of Variation is a legal instrument available to beneficiaries of a deceased person's estate in England and Wales that allows them to agree to redirect their entitlement from a will or under the rules of intestacy. It provides flexibility to manage distributions in light of current circumstances, can be used to improve tax outcomes, and helps ensure that family arrangements reflect actual needs and intentions. To secure the retrospective tax benefits, the deed must be in writing, signed by all affected beneficiaries, and executed within two years of the date of death. Personal representatives and beneficiaries should understand both the opportunities and the formal requirements to ensure that a Deed of Variation achieves its intended effect.
