Can a SSAS be treated as a partnership for SDLT purposes?

Introduction

Some Stamp Duty Land Tax disputes turn on whether a structure said to be a partnership was in fact a real partnership in law. That question can matter where land was transferred involving a Small Self-Administered Scheme, often called a SSAS, and the taxpayer argues that special SDLT partnership rules should have applied.

Readers usually search for this issue when they believe SDLT was overpaid many years ago and are now considering either a reclaim route or a professional negligence claim against advisers who handled the transaction. The key point is that calling an arrangement a partnership is not enough. The legal and factual position must support that label.

The Question

A taxpayer said they overpaid SDLT on a land transaction completed some years ago. The issue now being explored is whether the SSAS involved in the arrangement could properly have been treated as a partnership, so that the SDLT analysis used at the time may have been wrong. The taxpayer had also been told that any negligence claim might be close to the limitation deadline, making it important to understand whether the underlying tax argument is actually strong enough to justify litigation.

Nick’s Explanation

Nick’s central point was that the real issue is whether the SSAS arrangement genuinely qualified as a partnership, which would require evidence of active joint management of assets and a true business carried on in common.

In anonymised form, his explanation was:

If the arrangement really was a partnership, the opposing argument may not stand. But the question is factual and legal, not just a matter of what the structure was called.

He also referred to the First-tier Tribunal decision in SC Properties Ltd and Richard Cooke v HMRC [2022] UKFTT 214 (TC) as useful background reading. Although that case did not involve a SSAS, it is relevant because it shows how closely the tribunal examines whether an alleged partnership actually existed.

Nick summarised the lesson from that case in substance as follows:

A claimed partnership needs real substance. The tribunal will look for evidence such as business activity carried on in common, proper commercial arrangements, shared decision-making, and conduct consistent with a partnership. A paper description or tax filing alone will not be enough.

The Law

The legal framework usually starts with the partnership definition in section 1 of the Partnership Act 1890. A partnership is the relation which subsists between persons carrying on a business in common with a view of profit.

For SDLT, Finance Act 2003 contains special rules for partnership transactions. Those rules can alter the normal SDLT result where land is transferred into or out of a genuine partnership, or where connected persons are involved. The precise provisions depend on the date and structure of the transaction, but the basic point is the same: the partnership rules only help if there really was a partnership in law and fact.

Where a taxpayer argues that a pension-related or investment arrangement should have been treated as a partnership, the tribunal or court will usually ask:

• Was there a business, rather than passive ownership of an asset?
• Was that business carried on in common by the relevant persons?
• Was there a view to profit?
• Do the documents and actual conduct match the claimed partnership analysis?

If the answer to those questions is weak, the partnership argument is likely to fail.

Where the wider dispute concerns a residential property said to have been uninhabitable or not suitable for use, readers should also note that the threshold is now relatively high following Amarjeet and Tajinder Mudan v The Commissioners for HMRC [2025] EWCA Civ 799. That case makes clear that ordinary disrepair or the need for works will often not be enough.

Analysis

The first step is to separate the tax issue from the negligence issue. A negligence claim only has real value if the underlying SDLT argument was reasonably strong. So the starting point is always the tax analysis itself.

The second step is to identify exactly who is said to have been in partnership. With a SSAS, that can be difficult. A SSAS is a pension arrangement, and the existence of trustees, members, administrators or connected entities does not automatically create a partnership.

The third step is to examine the evidence for a real business in common. Relevant indicators may include:

• a partnership agreement or equivalent contemporaneous evidence;
• accounts prepared on a partnership basis;
• a partnership tax return;
• contracts entered into in the partnership name;
• a separate bank account;
• clear evidence of joint commercial decision-making;
• actual profit-sharing between the alleged partners.

The fourth step is to compare the paperwork with what really happened. This is where SC Properties Ltd and Richard Cooke v HMRC [2022] UKFTT 214 (TC) is particularly useful. The tribunal looked beyond labels and asked whether the arrangement functioned as a genuine partnership in practice. It found that it did not.

That case does not decide that a SSAS can never be part of a partnership analysis. But it does show the risk in relying on a structure that was described as a partnership without the normal legal and commercial features of one.

The fifth step is to consider timing and limitation. In the underlying correspondence, there was concern that the taxpayer’s date of knowledge for a negligence claim may have arisen when they first became aware, through later material, that the SDLT treatment may have been wrong. In professional negligence claims, limitation can be critical. If proceedings are not issued in time, even a good substantive claim may be lost.

The sixth step is to assess litigation practicality. Even where the claimed overpayment is substantial, a claimant may still need supportive counsel’s advice before insurers will authorise proceedings. That usually means the tax merits must be strong enough to justify the costs and risks.

Outcome

The practical conclusion is that a SSAS is not treated as a partnership for SDLT purposes simply because someone says it was one. The arrangement must satisfy the legal test for partnership and must have the factual substance of a business carried on in common with a view to profit.

If the evidence shows only passive holding of property or a tax-driven label unsupported by real partnership conduct, the argument is unlikely to succeed. If, however, there is strong contemporaneous evidence of genuine joint business activity and partnership operation, the point may be worth pursuing.

Practical Steps

If you are assessing a historic SDLT payment on this basis, the sensible next steps are:

1. Collect all original transaction documents, including returns, contracts, trust or scheme documents, and any advice received at the time.
2. Identify exactly who was said to be in partnership and on what legal basis.
3. Gather evidence of actual business activity, not just ownership of an asset.
4. Check whether partnership tax returns, accounts, bank records or profit-sharing records exist.
5. Review whether the paperwork consistently described the arrangement as a partnership at the time, rather than only after a dispute arose.
6. If negligence is being considered, establish the earliest possible date of knowledge for limitation purposes.
7. Obtain specialist tax litigation advice on the underlying merits before spending significant sums on court action.

Conclusion

A SSAS-related SDLT argument based on partnership treatment depends on substance, not labels. The question is whether there was a real partnership in law and in fact. The closer the evidence comes to a genuine business carried on in common for profit, the stronger the argument. Without that, both a tax challenge and any related negligence claim may face serious difficulty.

Legal References Used

• Partnership Act 1890, section 1
• Finance Act 2003, partnership provisions relating to SDLT
• SC Properties Ltd and Richard Cooke v HMRC [2022] UKFTT 214 (TC)
• Amarjeet and Tajinder Mudan v The Commissioners for HMRC [2025] EWCA Civ 799

This page was last updated on 22 March 2026.

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