Stamp duty relief when a property trader saves a broken house-sale chain
Broken-chain property trader relief
A qualifying property trader may receive SDLT relief when it buys a person’s old home after the planned sale fails and the purchase enables the person’s onward move.
- The seller must have used the old home as a main or only home within two years.
- The seller must intend to live in the next home as a main or only home.
- Extra land may produce partial relief.
- Later use of the property can withdraw relief.
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Read the original guidance here:
Stamp duty relief when a property trader saves a broken house-sale chain

Stamp duty relief when a property trader saves a broken house-sale chain
When a property trader buys a person’s home to rescue a failed sale chain, it may not have to pay stamp duty. This narrow SDLT relief applies only where the trader’s purchase lets the person complete a move to another main home.
What this rule is about
Sometimes a buyer pulls out at the last minute. In that situation, the seller may be unable to complete the purchase of their next home. A specialist business may step in and buy the seller’s old home.
Relief may apply in that situation, but only where the facts fit closely. It is not a general stamp duty break for companies that buy homes quickly.
What matters most is this: did the original sale fail, and did the trader’s purchase allow the onward move to happen?
What the official source says
Where the statutory conditions are met, HMRC’s manual says the purchase is exempt from SDLT. Schedule 6A contains the legal conditions. HMRC’s manual is guidance, not the law itself.
- To qualify, the seller must have arranged to sell their old home and buy another home.
- For relief to apply, the planned sale of the old home must fail.
- Its purchase must be for the purpose of allowing the seller’s onward purchase to proceed.
- The buyer must be a qualifying property trader, carrying on a business that includes purchases in these circumstances.
- The seller must have lived in the old home as their main or only home at some point in the two years before the trader buys it.
- The seller must intend to live in the next home as their main or only home.
- The land bought must not exceed the permitted area, unless partial relief applies.
- A trader must not intend excessive refurbishment, most letting arrangements, or occupation by specified people connected with its business.
A property trader has a specific legal meaning. This means a company, LLP, or certain corporate partnership carrying on a business of buying and selling homes. A private individual cannot use this relief.
What this means in practice
If every condition is met, the trader’s purchase is free of SDLT. The seller’s position matters just as much as the trader’s business and plans for the property.
One important limit applies: the relief covers the home and an allowed amount of garden or grounds. That is normally no more than 0.5 hectares, including the house site.
More land can still qualify where it is needed for the reasonable enjoyment of a home of that size and character in the particular circumstances. This is fact-sensitive.
- Extra land does not always mean the whole claim fails.
- Instead, partial relief may apply where the other conditions are met.
- The taxable amount is the market value of the excess land interest.
- The calculation compares the market value of the whole property with the value of the permitted area.
- Land used separately, such as farmland or a commercial yard, needs especially careful review.
After completion, the trader must also watch what happens. Relief can be lost if it spends more than the permitted amount on value-enhancing work, grants a lease or licence, or lets a principal, employee, or a connected person occupy the old home.
There is a small exception. The trader may grant the seller a lease or licence for no more than six months without losing relief on that basis.
How to analyse it
Work through the story in date order. Do not start with the label on the buyer’s business. Begin with the failed chain and the documents that prove it.
- Identify the old home, the failed sale and the intended onward purchase.
- Check why the first sale failed and when that happened.
- Ask whether the trader’s purchase enabled the onward purchase to go ahead.
- Confirm the buyer’s legal structure and its business საქმიანity.
- Look for evidence that, within the previous two years, the seller used the old home as their main or only home before the trader bought it.
- Check evidence of the seller’s intention for the next home.
- Map every parcel of land included in the purchase.
- Decide whether any land above 0.5 hectares is needed for reasonable enjoyment of the home.
- Review the trader’s intended works, letting plans and occupation plans.
HMRC says to enter relief code 28 in the relief question on the SDLT return. That is HMRC’s filing instruction. The underlying right to relief still depends on the legislation and the facts.
Example
Priya has agreed to sell her home for £500,000 and buy another home. Her buyer pulls out before completion. A qualifying property trader buys Priya’s home so that her onward purchase can proceed.
Priya lived there during the previous two years and plans to live in the next home. If the trader meets the remaining conditions, its purchase can be exempt.
If the whole property is worth £500,000 but the permitted area is worth £400,000, partial relief means SDLT is worked out on £100,000 rather than the full value.
Why this can be difficult in practice
People often focus on the failed sale. That alone is not enough. The trader’s purchase must have the required purpose, and the seller’s intended move must be real.
Land is another common problem. A large garden may be allowed. But a field, paddock or separate plot does not automatically count as grounds simply because it is on the same title.
- A later account of what happened carries less weight than emails and contracts made at the time.
- Even a business that only occasionally buys homes may need to show that this type of purchase forms part of its business.
- Cleaning and safety work are not refurbishment for this relief, but work intended to add value may be.
- A lease or licence can withdraw relief even if the trader did not plan it at completion.
- The permitted spending amount is the greater of £10,000 and 5% of the price paid, capped at £20,000.
Key takeaways
- This relief is for qualifying property traders, not ordinary buyers.
- The failed sale and the rescued onward move need clear evidence.
- Extra land may lead to partial relief rather than no relief.
- Later refurbishment, letting or occupation can withdraw the relief.
Technical analysis
For advisers, and for anyone who wants to check the law behind this page. You do not need this section to understand the guidance above.
Legislation
- FA 2003 section 58A — relief for certain residential property purchases
- FA 2003 Schedule 6A para 4 — relief when a property trader saves a broken chain (provision not found on legislation.gov.uk)
- FA 2003 Schedule 6A para 7 — meaning of home and permitted garden area (provision not found on legislation.gov.uk)
- FA 2003 Schedule 6A para 8 — which businesses count as property traders (provision not found on legislation.gov.uk)
- FA 2003 Schedule 6A para 9 — refurbishment limit and permitted spending amount (provision not found on legislation.gov.uk)
- FA 2003 Schedule 6A para 10 — connected person rules applying to this relief (provision not found on legislation.gov.uk)
- FA 2003 Schedule 6A para 11 — events that withdraw broken-chain trader relief (provision not found on legislation.gov.uk)
Official guidance
The pages below are HMRC’s guidance. Guidance is not law. It sets out how HMRC reads the legislation, and it is not binding on you, on a tribunal or on a court. Where guidance and the legislation differ, the legislation wins. HMRC can also change or withdraw guidance, and it may not cover your facts.
Where this is not settled
- Whether sale arrangements truly failed, and whether the trader’s purchase enabled the onward purchase to proceed, will depend on the documents and facts.
- Whether extra land is needed for reasonable enjoyment of the home depends on its size, character and the land’s use.
- A valuation may be needed to apply partial relief where the land is larger than the permitted area.
- HMRC’s manual is guidance, not law. The legislation is the legal test.
Evidence you would need
This kind of case is decided on the facts of the individual property. These are the records that usually settle it, and the ones an adviser would ask you for.
- The failed sale contract, memorandum of sale and estate-agent correspondence — the original sale arrangements and how they broke down
- The contract and completion statement for the onward home purchase — whether the trader’s purchase enabled that purchase to proceed
- The trader’s purchase contract, transfer and completion statement — who bought the old home, when, and on what terms
- Company, LLP or partnership records and trading accounts — whether the buyer is a qualifying property trader carrying on the required business
- Council tax records, electoral registration and utility bills for the two years before completion — evidence that the seller used the old home as their main or only home
- The seller’s onward purchase records and contemporaneous correspondence — evidence of their intention to live in the next home as their main or only home
- Land Registry title, filed plan, measured plan and survey — the land bought with the home and its area
- Dated aerial photographs, photographs and records of land use — whether land beyond the house was garden or grounds and how it was used
- A market valuation that separates the permitted area from extra land — the figures needed if partial relief is claimed
- Refurbishment budgets, invoices, tenancy documents and occupation records after purchase — whether a later event could withdraw the relief
Explore this with an AI
Readers often want to test their own situation. Copy the prompt below into ChatGPT, Claude or Gemini. It hands the model the actual legislation for this page rather than letting it answer from memory, and tells it to be explicit about what is uncertain. What comes back is information, not advice – check it against the links above.
I am researching UK Stamp Duty Land Tax (SDLT), which applies in England and Northern Ireland. MY QUESTION Stamp duty relief when a property trader saves a broken house-sale chain [Replace this with your own situation: what you are buying, the price, the dates, who the buyer is, and what you plan to do with the property.] THE LAW THIS TURNS ON - FA 2003 section 58A - relief for certain residential property purchases https://www.legislation.gov.uk/ukpga/2003/14/section/58A/2025-11-17 - FA 2003 Schedule 6A para 4 - relief when a property trader saves a broken chain https://www.legislation.gov.uk/ukpga/2003/14/schedule/6A/paragraph/4/2025-11-17 - FA 2003 Schedule 6A para 7 - meaning of home and permitted garden area https://www.legislation.gov.uk/ukpga/2003/14/schedule/6A/paragraph/7/2025-11-17 - FA 2003 Schedule 6A para 8 - which businesses count as property traders https://www.legislation.gov.uk/ukpga/2003/14/schedule/6A/paragraph/8/2025-11-17 - FA 2003 Schedule 6A para 9 - refurbishment limit and permitted spending amount https://www.legislation.gov.uk/ukpga/2003/14/schedule/6A/paragraph/9/2025-11-17 - FA 2003 Schedule 6A para 10 - connected person rules applying to this relief https://www.legislation.gov.uk/ukpga/2003/14/schedule/6A/paragraph/10/2025-11-17 - FA 2003 Schedule 6A para 11 - events that withdraw broken-chain trader relief https://www.legislation.gov.uk/ukpga/2003/14/schedule/6A/paragraph/11/2025-11-17 HMRC's guidance page on this topic (guidance, not law): https://www.gov.uk/hmrc-internal-manuals/stamp-duty-land-tax-manual/sdltm21050 HOW I WANT YOU TO ANSWER 1. Work from the legislation above. Read it before answering. HMRC guidance is HMRC's view of the law, not the law, and does not bind a tribunal or a court. 2. Tell me what the rule actually requires, in plain English. 3. Tell me which facts decide the answer, and which facts would change it. 4. Tell me what evidence I would need to support the position. 5. Be explicit about anything unsettled or fact-sensitive. Do not guess. 6. Your training data has a cutoff and SDLT rates and reliefs change at fiscal events. Say so if you are not sure the law is current. POINTS ALREADY KNOWN TO BE UNCERTAIN ON THIS TOPIC - Whether sale arrangements truly failed, and whether the trader's purchase enabled the onward purchase to proceed, will depend on the documents and facts. - Whether extra land is needed for reasonable enjoyment of the home depends on its size, character and the land's use. - A valuation may be needed to apply partial relief where the land is larger than the permitted area. Do not give me a conclusion you cannot support from the provisions above.
Legislation links show Finance Act 2003 as it stood on 2025-11-17. The law may have changed since, and the rules that apply are those in force on the date of your transaction. The official guidance this page is based on is here.
This page was last updated on 1 September 2026
Useful article? You may find it helpful to read the original guidance here: Stamp duty relief when a property trader saves a broken house-sale chain
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