The Residence Nil Rate Band: The Extra Inheritance Tax Allowance on Your Home
3 minute read
Used properly, this allowance can significantly improve your estate’s tax position.
Most people who have looked into inheritance tax will have heard of the nil rate band, the basic threshold below which no inheritance tax is charged. Fewer people are as familiar with the residence nil rate band, which is a separate and additional allowance that can substantially increase the amount of your estate that passes free of inheritance tax, provided that certain conditions are met.
Understanding the residence nil rate band is important for anyone who owns property and intends to leave it to their children or grandchildren. It can make a significant difference to a family’s inheritance tax position, but it comes with conditions that must be satisfied, and it can be lost more easily than many people realise. This guide explains how it works, what qualifies, and where the common pitfalls lie.
Table of Contents
What Is the Residence Nil Rate Band?
The residence nil rate band is an additional inheritance tax allowance that sits on top of the ordinary nil rate band. It was introduced in April 2017 to help families pass the value of their home to the next generation with a reduced inheritance tax burden, reflecting the fact that rising property prices had drawn many ordinary family homes into the inheritance tax net.
Where it applies, the residence nil rate band effectively increases the tax-free threshold for your estate. The ordinary nil rate band is currently £325,000 per person. The residence nil rate band is currently £175,000 per person. When both are available in full, a single person can pass up to £500,000 free of inheritance tax. For a married couple or civil partnership where both allowances are transferred and fully available, the combined tax-free amount on the second death can reach £1 million.
Unlike the ordinary nil rate band, the residence nil rate band applies only on death. It is not generally used up or reduced by lifetime gifts in the same way as the ordinary nil rate band, though there are circumstances involving lifetime gifts of the property itself that can affect whether the allowance is available at all, and we discuss those below.
Key figures: The residence nil rate band is £175,000 per person. Combined with the ordinary nil rate band of £325,000, this gives a total tax-free threshold of £500,000 for an individual, or up to £1 million for a married couple or civil partners.
What Is the Current Threshold and How Long Is It Frozen?
The residence nil rate band has been set at £175,000 per person since April 2020, when it reached its current level after a phased introduction. Like the ordinary nil rate band, it has been frozen and is legislated to remain at £175,000 until at least April 2028, subject to future Budget decisions.
The practical consequence of this freeze is the same as with the ordinary nil rate band: as property values continue to rise, the allowance covers a proportionally smaller share of the home’s value each year. For many families, particularly those in areas of the country where property prices have risen sharply, the residence nil rate band provides meaningful but incomplete relief against the inheritance tax exposure on the family home.
What Property Qualifies for the Residence Nil Rate Band?
Not every property automatically qualifies for the residence nil rate band. There are specific conditions relating to both the nature of the property and the way in which it passes on death.
The Property Must Have Been the Deceased's Home
The property must be a residential property that the deceased lived in at some point. It does not need to be the property they were living in at the time of their death, nor does it need to have been their main or sole residence. A former family home that the deceased moved out of years ago can still qualify, provided it was genuinely lived in by them at some point during their ownership.
What does not qualify is a property that the deceased never actually lived in. A buy-to-let property that was always let to tenants and in which the deceased never resided will generally not qualify for the residence nil rate band, even if it is a residential property in every other sense. Similarly, a property held purely as an investment will not qualify. The key requirement is that the deceased must have used it as their home at some point.
A share in a property can qualify, not just full ownership. So if the deceased owned a half-share in the family home, the residence nil-rate band can still apply to that share, subject to the other conditions being met. The relief is limited to the value of the deceased’s interest in the property, not the full market value of the home.
The Property Must Pass to Direct Descendants
This is the other central condition: the qualifying property must pass to the deceased’s direct descendants. In the legislation, this is described as the property being closely inherited. The category of direct descendants who qualify is broader than it might initially seem, and includes all of the following:
- Children of the deceased, including biological children
- Stepchildren
- Adopted children
- Foster children in certain circumstances
- Grandchildren and other lineal descendants further down the family line
The allowance does not apply where the property passes to siblings, nieces, nephews, unmarried partners, friends, or more distant relatives. If you intend to leave your home to someone outside the category of direct descendants, the residence nil rate band will not be available, regardless of how long or close the relationship.
Important: The residence nil rate band does not apply if the property passes to a sibling, an unmarried partner, a niece or nephew, or a friend. It is only available where the home passes to direct descendants such as children, stepchildren, or grandchildren.
Trusts and the Residence Nil Rate Band
Using a trust in your will to deal with your share of the family home requires careful thought if the residence nil rate band is to be preserved. The general principle is that where the property passes directly to direct descendants, the allowance is available. Where it passes into a trust for their benefit, the position is more nuanced.
Certain types of trust can preserve eligibility for the residence nil rate band. A qualifying “interest in possession” trust, sometimes called a life interest trust, where the surviving spouse receives the right to use the property for their lifetime, and the property then passes to direct descendants, can, in the right circumstances, preserve the allowance. However, a discretionary trust, where the trustees have the power to decide who benefits and when, will generally not qualify, as the direct descendants do not actually inherit the property. If the home is left in a discretionary trust, the residence nil rate band may be lost.
This is an area where the precise wording and structure of the will matters enormously, and where taking specialist advice before drafting is strongly advisable.
If your will involves any kind of trust arrangement for the family home, or if you are unsure whether your property will qualify for the residence nil rate band, our specialists can review your position and advise on the best structure. Get in touch today.
How Lifetime Gifts Affect the Residence Nil Rate Band
The residence nil rate band is primarily a death-only allowance. Unlike the ordinary nil rate band, it is not generally used up or eroded by lifetime gifts. However, the fact that you gave the property away during your lifetime can still affect whether the allowance is available at all, and the circumstances in which it is given away matter.
Giving the Property Away During Lifetime
If you give your home away during your lifetime and survive for seven years, the property falls entirely outside your estate as a successful potentially exempt transfer. There is no inheritance tax on the property itself. But because the property is no longer in your estate at death, there is also no qualifying residential interest in the estate against which to claim the residence nil rate band. The allowance requires a qualifying property to be in the estate passing to direct descendants. If the property has already left the estate, there is nothing for the allowance to apply to.
This is not necessarily a problem. If the gift is entirely free of inheritance tax because you survived for seven years, the overall position may still be very good. But it does mean you cannot both give the property away during your lifetime and retain the residence nil rate band on death, unless the gift is brought back into the estate for some reason.
Gifts With Reservation of Benefit
One such reason is where the gift is a gift with reservation of benefit. As explained in other articles in this series, a gift with reservation of benefit arises when you transfer an asset but continue to benefit from it, for example, by giving your home to your children but continuing to live there without paying a full market rent. In those circumstances, the property is treated as remaining in your estate for inheritance tax purposes, as if the gift had never been made.
Where the property remains in the estate because of the reservation of benefit rules, the residence nil rate band can, in principle, still apply, provided the other conditions are met, and the property is passing to direct descendants. The property is treated as part of the estate, so there is a qualifying residential interest against which to claim the allowance.
However, a gift with reservation of benefit creates its own significant problems, including potential capital gains tax and Pre-Owned Asset Tax charges, and the overall position needs to be assessed carefully rather than assuming that the reservation of benefit rules will always produce a better outcome.
The Taper for Estates Over Two Million Pounds
The residence nil rate band is not available in full to every estate. Where the total value of the estate exceeds £2 million, the allowance is subject to a tapered reduction. For every £2 by which the estate exceeds that threshold, £1 of the residence nil rate band is lost.
The taper applies to the value of the estate after deducting debts and liabilities, but before applying business property relief, agricultural property relief, or other similar reliefs. This means that where an estate includes qualifying business or agricultural assets that would otherwise attract relief, the gross value of those assets (before the relief is applied) is still counted towards the £2 million pound threshold for taper purposes. This is a point that catches some people by surprise, particularly those who hold significant business assets and assume that the relief will reduce the relevant estate value for all purposes.
Where the Allowance Is Lost Entirely
The taper reduces the residence nil rate band to zero at the following estate values:
- For a single person: the residence nil rate band is entirely lost once the estate reaches £2,350,000 (being the £2,000,000 threshold plus £175,000 times two).
- For a married couple or civil partners using the full transferable allowance of £350,000: the combined residence nil rate band is entirely lost once the combined estate reaches £2,700,000.
For estates approaching these values, careful planning of the estate’s composition and structure can sometimes preserve some or all of the allowance. This might involve using lifetime exemptions to reduce the estate below the taper threshold, or restructuring how assets are held. These are areas where specialist advice is essential.
If your estate is approaching or exceeding the two million pound taper threshold, there may be planning steps available to preserve the residence nil rate band. Our team can help you understand your options. Contact us today.
Transferring the Residence Nil Rate Band Between Spouses
Just as the ordinary nil rate band can be transferred between spouses and civil partners, so too can any unused portion of the residence nil rate band. If the first partner to die does not use all of their residence nil rate band, the unused percentage is transferred to the surviving partner and can be added to their own allowance on their death.
The transfer is calculated as a percentage of the allowance rather than as a fixed cash amount. This means that if the first partner’s residence nil rate band was entirely unused, 100% of the allowance transfers to the survivor. If the allowance was only partially used, the unused percentage transfers. The cash value of the transferred allowance is then calculated by applying that percentage to the residence nil rate band in force at the time of the second death, not the first.
This percentage-based approach means that if the residence nil rate band increases between the first and second death, the surviving partner benefits from the higher figure. Given that the allowance is currently frozen until at least April 2028, this distinction is less significant in the short term, but it remains important to understand as part of the longer-term picture.
An Example
Suppose the first partner to die owns no qualifying residential property in their own name and therefore has no qualifying residential interest at death. Their residence nil rate band is entirely unused. On the second death, the surviving partner has their own residence nil rate band of £175,000 plus the transferred 100% of their late partner’s allowance, giving a combined residence nil rate band of £350,000. Added to the combined ordinary nil rate band of £650,000, the total tax-free amount on the second death could be as much as £1,000,000, provided all other conditions are met.
What Happens If the First Death Occurred Before the Allowance Was Introduced
The residence nil rate band was introduced in April 2017. If the first spouse or civil partner died before that date, they could not have used the allowance because it did not exist at the time. However, HMRC takes the position that the unused percentage is still calculated as if the allowance had existed. This means the surviving partner can still benefit from a full transferred residence nil rate band, even if the first death occurred many years ago.
This is a valuable provision for surviving spouses who may not have been aware that a transferable allowance was available to them or that they could make a claim. The claim for the transferred allowance is made when the second estate is administered after the second death.
Why the Residence Nil Rate Band Makes Your Will Even More Important
The residence nil rate band is a genuinely valuable allowance, but it is also one that is conditional, structured, and easily lost through poor planning or a will that does not take it into account. Unlike the ordinary nil rate band, which applies broadly and automatically, the residence nil rate band requires the right property, passing to the right people, in the right way, through a will that has been drafted with the allowance in mind.
A will that leaves the family home directly to children in straightforward terms will generally preserve the allowance. A will that puts the home into a discretionary trust may not. A will that leaves everything to an unmarried partner will not qualify. A will that leaves the home to a sibling or other non-qualifying beneficiary will forfeit the allowance entirely, even where the testator assumed otherwise.
These are not obscure technicalities. They are the kinds of outcomes that arise regularly when wills are drafted without attention to inheritance tax, and they are entirely avoidable with proper advice and careful drafting. If you own property and intend to leave it to your children or grandchildren, reviewing your will to ensure the residence nil rate band is properly preserved is time well spent
Our will-drafting specialists can help you structure your will to make the most of the residence nil rate band alongside all other available allowances. Get in touch for a no-obligation conversation about your estate.
Frequently Asked Questions
What is the residence nil rate band?
The residence nil rate band is an additional inheritance tax allowance available on death where a qualifying residential property passes to direct descendants such as children or grandchildren. It is currently £175,000 per person and sits on top of the ordinary nil rate band of £325,000, giving an individual a combined tax-free threshold of up to £500,000.
How much is the residence nil rate band?
The residence nil rate band is currently £175,000 per person. It has been at this level since April 2020 and is legislated to remain frozen at £175,000 until at least April 2028. For a married couple or civil partners where both allowances are fully available, the combined residence nil rate band can be up to £350,000, giving a total combined tax-free threshold of up to £1 million when added to the ordinary nil rate band.
Who qualifies for the residence nil rate band?
The residence nil rate band is available to anyone who owns a qualifying residential property and is leaving it to direct descendants. Direct descendants include children, stepchildren, adopted children, foster children, and grandchildren. It does not apply to estates where the home is left to siblings, unmarried partners, nieces, nephews, friends, or other non-qualifying beneficiaries.
Does my buy-to-let property qualify for the residence nil rate band?
Usually not. The property must be one that the deceased actually lived in at some point. A buy-to-let property that was always rented out and in which the deceased never resided will generally not qualify. A property that was previously the deceased’s home but was later let out could qualify, provided it was genuinely lived in at some point, and all other conditions are met.
Can the residence nil rate band be transferred between spouses?
Yes. Any unused portion of the residence nil rate band on the first death can be transferred to the surviving spouse or civil partner. The transfer is calculated as a percentage of the allowance rather than a fixed cash amount, and it is applied to the allowance in force at the time of the second death. If the first partner died before April 2017, when the allowance was introduced, a full transfer can still be claimed on the second death.
What is the taper for the residence nil rate band?
The residence nil rate band is reduced for estates worth more than £2 million. For every £2 by which the estate exceeds £2 million, £1 of the residence nil rate band is lost. The allowance is entirely lost for single estates worth £2,350,000 or more. For couples using the full transferable allowance, it is lost entirely at £2,700,000.
Does leaving the home in a trust affect the residence nil rate band?
It depends on the type of trust. Certain qualifying interest in possession trusts can preserve eligibility for the residence nil rate band. Discretionary trusts generally will not, because the direct descendants do not inherit the property directly. The precise structure of the trust matters, and specialist advice is essential before using a trust to deal with the family home in a will.
Can I still claim the residence nil rate band if I gave my home away during my lifetime?
Not usually. If you give your home away during your lifetime and survive for seven years, the property leaves your estate entirely, and there is no qualifying residential interest remaining against which to claim the allowance. However, if the gift is treated as a gift with reservation of benefit (for example, because you continued to live there without paying market rent), the property remains in the estate, and the residence nil rate band may still apply.
Is the residence nil rate band available if I leave my home to my unmarried partner?
No. The residence nil rate band only applies where the property passes to direct descendants. An unmarried partner, regardless of how long the relationship has lasted, does not qualify. This is one of the significant disadvantages of inheritance tax faced by cohabiting couples who are not married or in a civil partnership.
Do I need a will to claim the residence nil rate band?
Having a will is the most reliable way to ensure the residence nil rate band is available. Without a will, the estate passes under the intestacy rules, which may not direct the property to direct descendants in the way required to claim the allowance, particularly in complex family situations. A will that is specifically drafted to preserve the residence nil rate band gives you control over how the property passes and to whom, which is essential if the allowance is to be used to its fullest.
Related Articles
Disclaimer
This article is intended as general information only and does not constitute legal advice. The information refers to the law of England and Wales. Tax thresholds and legal rules are correct at the time of writing but are subject to change. We recommend that you seek professional advice regarding your own circumstances.
Bio
This article was written by Stephen Rhodes. Stephen was called to the Bar of England and Wales in 1999 and brings over 25 years of in-house experience working with solicitor firms across the Manchester area, with a specialism in Wills and Probate. He now focuses exclusively on will drafting, helping his clients ensure their loved ones are taken care of exactly as they would wish.