Valuation Responsibility for Land Transactions: Purchaser’s Duty and HMRC’s Role
Who is responsible for valuations in an SDLT return?
If an SDLT return needs a valuation to work out the chargeable consideration, the purchaser is responsible for providing it. HMRC will not prepare a valuation for the buyer, but it may check the figure using its own specialist valuers, such as the Valuation Office Agency for land interests or Shares Valuation for other assets.
- SDLT is self-assessed, so the purchaser must calculate the tax correctly under Finance Act 2003.
- A valuation may be needed where SDLT is based on market value or another statutory rule, rather than simply the price paid.
- HMRC does not obtain or prepare valuations for purchasers on SDLT returns.
- The purchaser should keep clear evidence and working papers to support the figure used in the return.
- HMRC may review or challenge a valuation and use professional valuers to test whether it is correct.
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Read the original guidance here:
Valuation Responsibility for Land Transactions: Purchaser’s Duty and HMRC’s Role

Who is responsible for valuations in an SDLT return?
This page explains a simple but important point in Stamp Duty Land Tax: if your SDLT position depends on a valuation, it is for the purchaser to provide that valuation. HMRC does not obtain or prepare valuations for the buyer. HMRC may, however, check the valuation using its own professional valuers.
What this rule is about
Some land transactions cannot be reported for SDLT just by inserting the price paid. The legislation may require the chargeable consideration to be worked out in a different way, or by reference to market value. When that happens, a valuation may be needed.
The issue addressed by the official material is who carries the burden of producing that valuation. The answer is that the purchaser, as the person making the land transaction return, must provide it where it is needed to compute the tax properly.
What the official source says
The HMRC manual states that where a land transaction return is required under section 76 of Finance Act 2003, the chargeable consideration must be computed in accordance with the legislation. If that computation requires a valuation, it is the purchaser’s responsibility to provide one.
The manual also says that the Stamp Office does not obtain or prepare valuations on behalf of purchasers. Instead, HMRC uses professional valuers to check valuations so that cases are handled consistently.
Where the question concerns an interest in land, HMRC can obtain assistance from the Valuation Office Agency. Where the asset to be valued is something other than land, HMRC can obtain assistance from Shares Valuation.
What this means in practice
If your SDLT return depends on market value, you should not assume HMRC will work that figure out for you. You need to decide whether a valuation is required and, if it is, provide a figure that can be supported.
This matters because SDLT is self-assessed. The return must contain the correct computation of chargeable consideration under the statute. If that computation depends on valuation evidence, the purchaser needs to have that evidence ready.
In practice, that usually means:
- identifying why a valuation is needed under the SDLT rules;
- obtaining an appropriate valuation from someone qualified to give it, where necessary;
- keeping the working papers and evidence that support the figure used; and
- expecting HMRC to review or challenge the valuation if it appears wrong or unsupported.
The manual does not say that a formal professional valuation is required in every case. But it does make clear that valuation can be complex, and that HMRC uses professional valuers when checking figures. That is a strong practical signal that unsupported estimates may be vulnerable if queried.
How to analyse it
A sensible way to approach the issue is to ask the following questions.
- Does the SDLT computation actually require a valuation, or can it be determined directly from the transaction documents and the legislation?
- If a valuation is needed, what exactly is being valued: land, an interest in land, or some other asset?
- What valuation date is relevant under the statutory rule you are applying?
- What evidence supports the figure used in the return?
- Would an independent valuer be needed because the issue is technical or likely to be disputed?
- If HMRC reviewed the return, could the purchaser explain clearly how the figure was reached?
The distinction between land and other assets matters because HMRC uses different specialist teams internally. For land interests, HMRC may refer the matter to the Valuation Office Agency. For non-land assets, it may seek input from Shares Valuation.
That internal division does not change the purchaser’s obligation. It simply shows how HMRC checks valuations once a return has been filed.
Example
Illustration: a purchaser enters into a transaction where the SDLT rules require chargeable consideration to be based on market value rather than just the cash paid. The purchaser files the SDLT return using a market value figure taken from a reasoned valuation report. HMRC later reviews the return and asks its own specialist valuers to consider that figure. In that situation, the purchaser has met the initial responsibility by providing the valuation, but HMRC is entitled to test whether it is correct.
Why this can be difficult in practice
The difficult part is often not the statement of responsibility, but deciding whether a valuation is needed at all and what form it should take. SDLT rules can require market value in specific situations, and the correct approach depends on the statutory provision being applied.
Valuation is also fact-sensitive. Two people may agree on the legal rule but disagree on value. That is especially true where the asset is unusual, rights are restricted, or the transaction includes more than straightforward land consideration.
The HMRC manual is also an internal statement of practice, not the legislation itself. The legal obligation comes from the requirement to compute chargeable consideration correctly under Finance Act 2003. The manual explains HMRC’s operational position: the purchaser must supply the valuation, and HMRC may check it through specialist valuers.
Key takeaways
- If an SDLT return requires a valuation, the purchaser must provide it as part of computing chargeable consideration correctly.
- HMRC does not prepare valuations for purchasers, but it may check them using professional valuers.
- The practical question is not just what figure to use, but whether the valuation is properly supported and consistent with the statutory rule being applied.
This page was last updated on
Useful article? You may find it helpful to read the original guidance here: Valuation Responsibility for Land Transactions: Purchaser’s Duty and HMRC’s Role
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