Probate property transfers are one of the areas where SDLT is most often misunderstood. The default assumption is that any Land Registry transfer involving residential property attracts SDLT, especially where the additional dwellings surcharge looms. Most probate transfers do not attract SDLT at all, because the charge requires chargeable consideration and a true assent from personal representatives to beneficiaries has none. Several specific structures (deeds of variation, the Schedule 6A property-trader relief) extend that nil-SDLT position to scenarios that on first reading look chargeable.

This page divides probate-related transfers into five categories and walks through the SDLT treatment of each. It then covers the recurring traps: mortgage assumption, beneficiary buy-outs, the additional dwellings surcharge interaction, and the Schedule 6A conditions for property traders. Probate engages CGT separately (the death-uplift); we touch on the interaction at the end but the page is fundamentally an SDLT explainer.

The five transfer types at a glance

Transfer typeSDLT positionStatutory basis
Assent from PR to beneficiary under the will or intestacyNo SDLT (no chargeable consideration). No SDLT return required.General principle of no chargeable consideration; section 77 FA 2003
Deed of variation within 2 years of deathNo SDLT. Treated as if the property passed under the original will to the new beneficiary.Paragraph 8 Schedule 4 FA 2003; section 142 IHTA 1984
Transfer in (partial) discharge of a pecuniary legacySDLT on the legacy amount as chargeable considerationGeneral SDLT principles; HMRC SDLTM04030
Sale by PRs to third-party buyerStandard SDLT on the buyer; PRs have no SDLT exposureStandard SDLT on residential purchase
Beneficiary buy-out of co-beneficiary's shareSDLT on the buy-out price (chargeable consideration)Standard SDLT; HRAD applies in the usual way

1. Assents: the most common (and most misunderstood) case

An assent is the legal instrument by which personal representatives transfer ownership of estate property to the beneficiary entitled to it under the will (or, on intestacy, under the rules of distribution). The beneficiary's entitlement arises from their status as beneficiary, not as a purchaser. The beneficiary gives nothing for the property except, occasionally, an acknowledgment of receipt.

For SDLT purposes, the absence of chargeable consideration means the transaction is outside the SDLT charge. Section 77 FA 2003 does not require an SDLT return for a non-notifiable transaction, and a transfer for nil consideration where no premium and no rent are paid is not notifiable. The Land Registry transfer (form AS1) is filed; no SDLT1 is filed.

The 5% additional dwellings surcharge does not apply because the surcharge piggybacks on standard residential SDLT, which is itself nil where there is no chargeable consideration. The 2% non-resident surcharge is similarly inapplicable. A beneficiary inheriting a property does not pay SDLT in any form, even where they already own residential property elsewhere.

2. Deeds of variation

A deed of variation (or deed of family arrangement) allows a beneficiary to redirect their inheritance to a different person. Properly executed within 2 years of death under section 142 of the Inheritance Tax Act 1984, and reflecting paragraph 8 of Schedule 4 FA 2003, the deed is treated for SDLT purposes as if the property had passed under the original will directly to the new beneficiary.

The mechanism matters because, without the statutory carve-out, the original beneficiary would be transferring property to the new beneficiary in their own right, which (if any consideration changed hands) would attract SDLT. Schedule 4 paragraph 8 disapplies that result. The original beneficiary's deed of variation is not a separate chargeable transaction. The new beneficiary receives the property by reading-back, on the same nil-consideration basis as a primary assent.

Three conditions must be met. The deed must be: in writing; executed within 2 years of death; and signed by the variating beneficiaries (and others whose interests change). For IHT purposes the deed must contain an election under section 142 IHTA 1984; the SDLT carve-out works on the same instrument provided it satisfies the writing and timing requirements.

3. Transfers in discharge of a pecuniary legacy

Where the deceased's will leaves a beneficiary a pecuniary legacy of, say, £200,000, and the PRs decide (with the beneficiary's agreement) to satisfy the legacy by transferring property rather than cash, the transaction has chargeable consideration. The consideration is the legacy that is discharged. If the property is worth more than the legacy, the consideration for SDLT is still the legacy amount (not the property value), because that is what is being given up.

HMRC's view in SDLTM04030 confirms this treatment. The PRs file no SDLT return (PRs are not the buyer); the beneficiary files an SDLT1 within 14 days of the effective date on the legacy amount as chargeable consideration. The 5% additional dwellings surcharge applies if the beneficiary already owns another residential property at the effective date and is not replacing a main residence.

4. Sale by PRs to a third-party buyer

Sales by personal representatives to fund estate liabilities, pay IHT, or distribute proceeds to beneficiaries are standard residential property sales for SDLT purposes. The third-party buyer pays SDLT on the purchase price at residential rates, plus the 5% additional dwellings surcharge if they own other property, plus the 2% non-resident surcharge if they are non-UK resident, and so on. The PRs have no SDLT exposure as sellers (SDLT is a buyer's tax).

The buyer of a probate property has no special SDLT relief simply because the seller is a personal representative. The buyer's position is identical to any other residential purchase. The exception (Schedule 6A) is narrowly drawn for property traders only.

5. Beneficiary buy-outs

Where co-beneficiaries inherit a property jointly and one buys the others out, the transaction is chargeable. The consideration is the buy-out price. Three siblings inherit a £450,000 house. One sibling buys the other two out for £150,000 each (£300,000 total). The buying sibling pays SDLT on £300,000 of chargeable consideration: £125,000 at 0% (£0); £125,000 at 2% (£2,500); £50,000 at 5% (£2,500); total £5,000 on the standard residential rates.

The 5% additional dwellings surcharge applies if the buying sibling already owns another residential property and is not replacing a main residence. On a £300,000 consideration the surcharge is £15,000; the total bill rises to £20,000. Where the buying sibling is moving into the inherited house as their main home and selling their old home, the standard 5% surcharge refund process may apply.

The Schedule 6A relief for property traders

Schedule 6A FA 2003 provides full SDLT relief on the acquisition of a probate property by a property trader. The relief is narrow: it applies only to a company, an LLP, or a partnership all of whose members are companies or LLPs, whose business consists of or includes the acquisition of dwellings in the course of trade (not for investment). Sole traders, individuals and partnerships with individual members are excluded.

Five conditions must be satisfied for full relief:

  1. The deceased occupied the dwelling as their only or main residence at some point in the 2 years preceding death.
  2. The trader's business consists of or includes the acquisition of dwellings.
  3. The trader does not intend to spend more than the permitted amount on refurbishment. The permitted amount is the greater of £10,000 and 5% of the acquisition price, capped at £20,000.
  4. The trader does not intend to grant a lease or licence of the dwelling.
  5. The trader does not intend to permit any principal, employee or connected person to occupy the dwelling.

Where the area of the dwelling exceeds the permitted area (the curtilage of the dwelling plus 0.5 hectare), partial relief applies: the chargeable consideration is the difference between the market value of the full area and the market value of the permitted area.

Schedule 6A clawback: how the relief is lost

HMRC can withdraw the relief if, after acquisition, the trader breaches any of the operational conditions. The three principal triggers:

  • Refurbishment above the permitted amount. The trader spends more than the greater of £10,000 and 5% of the acquisition price (capped at £20,000) on the dwelling. "Refurbishment" means work that improves the property's value; it excludes work needed to achieve minimum standards for habitation. The line is fact-sensitive; HMRC's view in SDLTM21010 onwards is restrictive.
  • Granting a lease or licence. Letting the property to a tenant breaches the no-letting condition. A short-term holding letting while the property is being prepared for sale is in scope; an empty hold pending sale is not.
  • Connected-person occupation. A principal, employee or connected person occupying the property breaches the condition. "Connected" follows the standard s.1122 CTA 2010 test.

Clawback restores the original SDLT charge plus interest from the original effective date. The liability runs with the trader (the original purchaser), so a buyer of the trader's shares can inherit the contingent SDLT exposure. SPA indemnities or price adjustments are the normal commercial protection.

Worked example: mixed inheritance and buy-out

To make the five-category framework concrete, consider the Patel estate. Naveen Patel dies in March 2026, leaving a will that gives a 3-bedroom house in Croydon (market value at death £475,000) jointly to his three adult children Asha, Bina and Chetan in equal shares. The will also leaves a £100,000 pecuniary legacy to a cousin, Dilip. The estate has £50,000 in cash. The three children agree that Asha will live in the house and buy out Bina and Chetan.

StepActionSDLT consequence
1Grant of probate; PRs hold the Croydon house and the cash during the administration periodNo SDLT. Property is in the estate.
2PRs satisfy Dilip's £100,000 legacy. £50,000 from estate cash plus the £50,000 cash is not enough on its own; PRs propose Dilip takes a £100,000 share of the house instead.If Dilip agrees, the transfer to him in partial discharge of his pecuniary legacy is chargeable on £100,000 (legacy amount). SDLT on £100,000 at residential rates: £0 (under nil-rate band). HRAD applies if Dilip owns other property: £5,000 on £100,000. Practical reality: PRs and Dilip usually negotiate a cash residue instead to avoid this.
3Alternative: PRs sell sufficient property to fund the £100,000 legacy in cash; buyer (third party) pays SDLT on purchase price.Buyer's SDLT only; PRs no SDLT exposure.
4PRs assent the Croydon house (or remaining share) to Asha, Bina and Chetan jointlyNo SDLT. Pure assent, no consideration.
5Asha buys out Bina's and Chetan's one-third shares for £158,333 each (£316,666 total) using mortgage financeSDLT on £316,666 chargeable consideration: £0 + £2,500 + £3,333 = £5,833 standard rates. If Asha already owns another residential property and is not replacing a main residence, HRAD adds £15,833; total £21,666. Where Asha is replacing her current main residence within 3 years, she can later reclaim the surcharge.

The pattern recurs in practice. The pure assent step is nil-SDLT regardless of how many beneficiaries already own property. The buy-out step is the SDLT-bearing transaction, and it sits with the buying beneficiary. Pecuniary legacies are best satisfied in cash where possible because property-based discharge converts a nil-SDLT inheritance into a chargeable transaction.

Between death and the assent to beneficiaries, the personal representatives hold legal title to the property. The administration period typically runs from grant of probate until the estate is wound up, which can be months or years depending on complexity. Three SDLT-relevant points apply during this period.

First, PRs do not file SDLT returns simply by virtue of holding the property. Holding estate assets is not a chargeable transaction. Second, if the PRs grant a short-term lease to maintain the property (e.g. a six-month assured shorthold tenancy to a tenant while the estate is being administered), the lease grant is a notifiable transaction if the rent NPV exceeds £40,000 and the SDLT return is filed by the tenant. Third, if PRs use estate funds to acquire a different property as an estate asset (rare; usually requires a court order or specific authority in the will), the SDLT position is the same as any other acquisition.

PRs are not personally liable for any SDLT that becomes payable on a chargeable transfer to a beneficiary; the liability sits with the beneficiary as the buyer. PRs should however document the SDLT position in the estate file so that beneficiaries have evidence of the nil-consideration position on subsequent enquiries.

Common drafting errors that turn an assent into a chargeable transaction

Three drafting patterns occasionally turn what should be a nil-SDLT assent into an unintended chargeable transaction.

Error 1: "consideration of £1" recitations. Older transfer forms sometimes recite nominal consideration of £1 as a matter of conveyancing form. This does not by itself trigger SDLT because the £40,000 threshold protects nominal amounts, but it muddies the file on enquiry. Modern AS1 forms used for assents do not recite consideration.

Error 2: mortgage assumption not redeemed pre-assent. Where the inherited property has an outstanding mortgage and the beneficiary assumes it as part of the assent, the assumed mortgage is chargeable consideration. Where the PRs redeem the mortgage from estate funds before the assent, no consideration arises. Where the lender will not release the mortgage and the beneficiary must take the property with the charge in place, the assumption converts a nil-SDLT inheritance into a chargeable transaction. The £40,000 threshold and the surcharge bite as if the beneficiary had purchased the property.

Error 3: PRs taking property as beneficiaries. A common pattern in small estates: a parent dies leaving the property to one of their children, who is also the executor. The child as PR assents the property to themselves as beneficiary. This works (an assent to oneself in different capacities is a recognised conveyancing instrument), but the documentation must reflect both capacities to demonstrate no consideration changes hands. A loosely drafted transfer that appears to be a sale-to-self at market value creates an SDLT problem that did not previously exist.

Interaction with the additional dwellings surcharge: a summary

ScenarioHRAD surcharge
Assent from PR to beneficiary (any size of beneficiary's other portfolio)Not applicable; no chargeable consideration
Deed of variation within 2 yearsNot applicable; treated as inheritance
Transfer to discharge legacyApplies if legacy > £40,000 and beneficiary owns other property
PR sale to third-party buyerApplies to the buyer in the usual way
Beneficiary buy-out of co-beneficiaries' sharesApplies to the buyer where their cumulative position triggers it
Property trader acquisition under Schedule 6ANot applicable where relief applies; the trader's SDLT (including the surcharge component) reduces to nil

CGT interaction: the death-uplift

SDLT and CGT operate independently, but probate is the moment where the two intersect for most landlords. On the deceased's death, the estate takes UK property at its market value at the date of death (the "death-uplift" under section 62 TCGA 1992). The beneficiary's CGT base cost is that uplifted market value, not the deceased's historic acquisition cost. When the beneficiary later sells, CGT is calculated on the gain since the death valuation.

The combined effect is favourable. An assent attracts no SDLT (no consideration). The CGT base cost resets to market value at death. The pre-death gain is washed out for CGT purposes (although IHT may have applied to the same value within the estate). A lifetime gift would lose both the death-uplift on CGT and (where the property is large) the IHT spouse exemption that applies on death.