Deed of Variation Time Limit UK (2026): The 2-Year Deadline Explained

A deed of variation must be made within 2 years of the date of the deceased's death to qualify for the special inheritance tax and capital gains tax treatment under IHTA 1984 s.142 and TCGA 1992 s.62(7). Several important points about calculating the 2-year period: (1) The clock starts on the date of death — not the date of the Grant of Probate, not the date the estate was distributed, not the date the beneficiary received their inheritance. The clock starts the moment the deceased died; (2) The deed must be executed within 2 years: the deed of variation must be fully executed (signed by all necessary parties) before the end of the 2-year period. Having a draft prepared, or having solicitors working on the variation, is not sufficient — the deed must be completed and signed; (3) If the 2-year deadline falls on a weekend or public holiday: in practice, solicitors aim to execute well before the deadline. There is no statutory extension for weekend deadlines — execute on the last available working day before the anniversary if necessary; (4) Example: person A died on 15 March 2024. The 2-year deadline for any deed of variation to attract tax benefits is 14 March 2026 (the day before the 2nd anniversary of death, or midnight on the anniversary — HMRC counts exactly 2 years from the date of death). A deed signed on 15 March 2026 would technically be outside the 2-year period; (5) Does the distribution need to happen within 2 years? No — only the deed itself must be executed within 2 years. The actual redistribution of assets (the transfer of funds or property to the new beneficiary) can occur after the 2-year deadline as long as the deed itself was signed on time; (6) Multiple variations: it is possible to make more than one variation of the same estate, provided each is made within the 2-year period and no prior variation has already varied the same property. HMRC does not permit 'chaining' variations — each variation must vary the original disposition, not an earlier variation.

Missing the 2-year deadline is not fatal to the variation itself — but it loses all tax advantages: (1) The variation is still legally valid: a deed of variation made outside the 2-year period is perfectly valid as a contract or gift between the parties. The beneficiary can still choose to redirect their inheritance to another person. The variation simply does not benefit from the IHTA 1984 s.142 and TCGA 1992 s.62(7) fiction that the deceased made the variation; (2) Tax treatment of a late variation — IHT: a late variation is treated as a gift by the beneficiary from their own taxable estate. If the beneficiary gives assets to another person: (a) if the beneficiary survives 7 years from the gift: the gift becomes fully exempt as a potentially exempt transfer (PET); (b) if the beneficiary dies within 7 years: taper relief applies (20%–40% of the full IHT rate depending on the number of years survived); (c) if the gift is to a discretionary trust or other immediately chargeable transfer: it is immediately chargeable at 20% above the beneficiary's available nil-rate band; (3) Tax treatment — CGT: there is no CGT-base cost uplift for a late variation. The gift is treated as a disposal by the beneficiary at market value — if the assets have increased in value since probate, the beneficiary will have a CGT gain on the difference, minus their £3,000 annual exempt amount (2026/27); (4) No HMRC discretion to extend: HMRC has no statutory power to grant extensions to the 2-year deadline. No 'late clearance' exists. There are no exceptions for illness, delays in estate administration, or probate disputes; (5) What if a beneficiary lacked capacity during the 2 years? Where a beneficiary lacked mental capacity throughout the 2-year period and therefore could not validly sign the deed, the Court of Protection can authorise a statutory will or variation on the beneficiary's behalf under MCA 2005 s.18 — but this is complex, expensive, and must be applied for within the 2-year window to be effective.

To qualify for the s.142 and s.62(7) tax treatment, a deed of variation must meet all the following requirements: (1) Written and executed as a deed: the instrument must be in writing and executed as a deed (signed, witnessed, and delivered — Law of Property (Miscellaneous Provisions) Act 1989 s.1). An informal letter or email redirecting an inheritance does not qualify; (2) Made within 2 years of death: as discussed — the deed must be executed within 2 years of the date of death; (3) Must vary a disposition taking effect on death: the variation must alter how an asset passes on the deceased's death — either under the will or under the intestacy rules. It cannot vary a disposition that the deceased made during their lifetime (lifetime trusts, lifetime gifts, jointly held assets that pass by survivorship are not varied by a deed of variation; only the estate assets subject to will/intestacy can be varied); (4) All affected beneficiaries must sign: any person whose entitlement is reduced or eliminated by the variation must consent and sign. If A redirects their inheritance from their children to a charity, A and anyone else whose entitlement reduces must sign. The new beneficiary does not need to sign (unless their entitlement changes); (5) The IHT statement (IHTA 1984 s.142(1)): to obtain IHT benefit, the deed must contain a written statement by the parties that they intend IHTA 1984 s.142 to apply. Without this, the variation does not have the fiction that the deceased made the variation — it is treated as the beneficiary's own gift; (6) The CGT statement (TCGA 1992 s.62(7)): to obtain the CGT base cost benefit (the assets retain their probate value as the new beneficiary's CGT base cost), the deed must also contain a statement that TCGA 1992 s.62(7) is to apply. Both elections can and typically should be included together; (7) HMRC notification: if additional IHT becomes payable as a result of the variation (for example, if assets are redirected away from a spouse exemption to a non-exempt beneficiary, increasing the estate's IHT), the variation must be submitted to HMRC within 6 months of the deed's execution.

The signing requirements for a deed of variation depend on who is affected by the variation: (1) Who must sign: (a) the personal representative(s) of the deceased's estate (executor or administrator) — they must be a party if additional IHT is payable as a result of the variation; in practice most solicitors include the personal representative regardless; (b) all beneficiaries whose entitlement is reduced by the variation. If A is giving up their £100,000 residuary share to divert it to their grandchildren, A must sign; if both A and B are residuary beneficiaries and only A redirects their share, only A needs to sign (not B, unless B's entitlement changes too); (c) the new beneficiary does NOT need to sign, unless they are giving something up; (2) Minors (under 18): a minor cannot enter into a deed as a beneficiary. If a beneficiary is under 18: (a) a parent or guardian can sign on behalf of a minor in limited circumstances but this is legally uncertain; (b) the Court of Protection (for mental incapacity) or a family court application may be needed to authorise a variation affecting a minor's inheritance; (c) in practice, deeds of variation should generally not reduce a minor's entitlement without court approval; (3) People lacking mental capacity: a beneficiary who lacks mental capacity cannot validly sign a deed of variation. Options: (a) apply to the Court of Protection for authorisation under MCA 2005 s.18 — the court can vary the estate on the person's behalf if it is in their best interests; this application must be made and approved within the 2-year period; (b) if the incapacity arose during the 2-year period and is temporary (e.g., hospitalisation), wait for capacity to be restored and execute the deed before the deadline; (4) Charities: if the variation benefits a charity, the charity does not need to sign as a recipient beneficiary. However, if a charity is losing entitlement, their trustees should sign; (5) Trustees: if trust interests are affected, the trustees of the relevant trust must sign.

When a valid deed of variation is made with both the s.142 and s.62(7) elections, the tax consequences are as follows: (1) IHT — the 'read-back' fiction: IHTA 1984 s.142 treats the variation as if the deceased had made the new disposition at the time of death. This means: (a) any additional nil-rate band, spouse exemption, or charitable exemption that the new disposition attracts is applied as if the deceased had made that gift; (b) example: deceased left £500,000 to adult children but spouse is still alive. A deed of variation redirects £300,000 to the surviving spouse. That £300,000 now benefits from the IHTA 1984 s.18 spouse exemption — reducing IHT by £120,000 (40% × £300,000). The spouse's nil-rate band is now available for the second estate; (c) this also works for charitable legacies — redirecting residue to a charity eliminates IHT on that portion; (d) conversely, if the variation redirects assets away from an exempt beneficiary (spouse, charity) to a non-exempt one, the estate's IHT increases — and HMRC must be notified within 6 months; (2) CGT — the 'read-back' fiction: TCGA 1992 s.62(7) treats the new beneficiary as if they had inherited the assets directly from the deceased on the date of death. Their CGT base cost is the probate value (not the value at the date of variation). This prevents a CGT charge from arising on any increase in value between the date of death and the date of variation; (3) Income tax: there is no equivalent income tax read-back. Any income earned during the administration period before the variation is effected is still taxed as estate income at the 20% estate rate; (4) No new 7-year period for PETs: because the s.142 fiction treats the variation as if the deceased made it, no new potentially exempt transfer clock starts running. The beneficiary who gives up their inheritance does not start a fresh 7-year PET clock; (5) The personal representative's role: if the variation increases IHT, the personal representative must join the deed (because they are liable to HMRC). If the variation reduces or does not affect IHT, the personal representative's signature is technically optional under the statute, though solicitors almost always include it.