Business Asset Disposal Relief: Who Qualifies When Selling Your Company
17 Oct 2026 · Unlocked · 13 min read
The business asset disposal relief tax rate is 18% on qualifying gains from disposals made on or after 6 April 2026, against the 24% a higher-rate taxpayer pays on gains that do not qualify (GOV.UK, "Business Asset Disposal Relief", checked 19 October 2026). On a £500,000 gain from a share sale, that gap is worth £30,000 to the seller. Business Asset Disposal Relief explained briefly: it is a reduced Capital Gains Tax rate on qualifying business disposals, capped at £1 million of gains over a lifetime (GOV.UK, "Business Asset Disposal Relief: How to claim", checked 19 October 2026).
The conditions look back over the two years before the sale, so knowing how to qualify for Business Asset Disposal Relief before the deal timetable is fixed leaves time to correct a shareholding, a role or a company's activities that fall short.
Is Business Asset Disposal Relief the Same as Entrepreneurs' Relief?
Yes. Finance Act 2020 renamed Entrepreneurs' Relief as Business Asset Disposal Relief with effect from 6 April 2020, and HMRC's Capital Gains Manual reads the new name as applying to the earlier period too (HMRC CG63955, checked 19 October 2026). Anyone asking "is business asset disposal relief the same as entrepreneurs relief" can treat them as one relief under two names, and reports that the relief was abolished refer to the rename.
The terms did change around the rename. The lifetime limit fell from £10 million to £1 million for disposals on or after 11 March 2020 (HMRC helpsheet HS275, 2026, checked 19 October 2026). The rate then rose in two steps: qualifying gains were charged at 10% for disposals from 23 June 2010 to 5 April 2025, 14% from 6 April 2025, and 18% from 6 April 2026 (HMRC CG63955, checked 19 October 2026).
The Rate and the £1 Million Lifetime Limit
The business asset disposal relief tax rate that applies is fixed by the date of disposal, so a share sale in 2026/27 pays the current rate whatever year the shares were bought. GOV.UK sets out three bands (GOV.UK, "Business Asset Disposal Relief", checked 19 October 2026):
| Date of disposal | Rate on qualifying gains |
|---|---|
| On or before 5 April 2025 | 10% |
| 6 April 2025 to 5 April 2026 | 14% |
| From 6 April 2026 | 18% |
The business asset disposal relief lifetime limit is £1 million of qualifying gains per individual for disposals on or after 11 March 2020 (HS275, 2026, checked 19 October 2026). There is no limit on the number of claims until it is used up (GOV.UK, "How to claim", checked 19 October 2026). Gains above the limit are charged at the normal Capital Gains Tax rates. The full bill, with the annual exempt amount and the income tax bands, is worked out in capital gains tax when you sell a limited company.
Who Qualifies: The Four Conditions for Shareholders
Knowing how to qualify for business asset disposal relief on shares comes down to four conditions, each met by the seller throughout the 2 years up to the date of sale (GOV.UK, "Business Asset Disposal Relief", checked 19 October 2026; HS275, 2026):
- Shares and votes: at least 5% of the company's shares and at least 5% of the voting rights.
- Economic interest: an entitlement to at least 5% of distributable profits and of assets on a winding up, or to at least 5% of the proceeds if the company is sold.
- Role: an employee or office holder of the company or another company in its group.
- Activity: the company's main activities are trading, or it is the holding company of a trading group.
Sole traders and partners selling a business face a separate test, and the tax on selling the trade and assets is compared in share sale or asset sale: which leaves the seller better off?
The Personal Company Test: 5% of Shares and Voting Rights
The first two conditions make the company the seller's "personal company". The business asset disposal relief shareholding test looks at three things: ordinary share capital, voting rights and economic entitlement, each at 5% or more (HS275, 2026). The economic test applies to disposals from 29 October 2018 and asks what the shareholder would receive if profits were distributed, the company were wound up or it were sold, so none of those events has to happen (HS275, 2026).
Jointly held shares are split. Where a couple own 9% of the shares jointly and equally, each is treated as holding 4.5%, and neither meets the 5% test (HS275, 2026). Families that split shares for income reasons should check each person's holding against 5%.
An Employee or Office Holder, From Director to Company Secretary
There is no minimum on working hours or pay. HMRC's manual says the condition is simply that the individual is an officer or employee (HMRC CG64110, checked 19 October 2026). An office takes its meaning from ITEPA 2003 s5(3), and HMRC's Employment Status Manual describes it as a post with an existence independent of the person holding it, to which a successor can be appointed (HMRC ESM2502, checked 19 October 2026).
That test is why a non-executive or unpaid directorship can count. For business asset disposal relief, a company secretary appointment is measured against the same test: a post the company creates, which outlasts its holder. A shareholder with no role at all fails this condition, however large the stake.
A Trading Company
The business asset disposal relief trading company condition requires the company's main activities to be trading rather than non-trading activities such as investment, or the company to be the holding company of a trading group (GOV.UK, "Business Asset Disposal Relief", checked 19 October 2026). A company holding surplus cash or let property alongside its trade should check whether those activities have grown large enough to change its status. Since 18 March 2015 the test also restricts how joint venture and partnership interests count (HS275, 2026).
What Quietly Disqualifies a Shareholder
A shareholder can meet every condition on the sale date and still fail on a detail inside the two-year window. The business asset disposal relief rules below are best checked well before a buyer appears, which is one item in grooming a business for sale: the pre-sale checklist. Each trap can be tested now against the company's share register, minutes and accounts.
A claim can also fail because the seller has already used part of the £1 million lifetime limit on an earlier disposal (HS275, 2026).
EMI Shares, Cessation and the Dilution Election
Business asset disposal relief on EMI shares does not need the 5% personal company test. The shares must have been bought after 5 April 2013, and the option granted at least 2 years before the sale (GOV.UK, "Business Asset Disposal Relief", checked 19 October 2026). The clock runs from the grant date, so an option granted 18 months before completion fails even if the holder has worked there for years.
A company that stops trading still qualifies if the shares are sold within 3 years of it ceasing to trade (GOV.UK, checked 19 October 2026). In that case the two-year qualifying period ends on the cessation date (HS275, 2026).
If a new share issue pushes a holding below 5%, the shareholder can elect to be treated as having sold and re-bought the shares immediately before the issue. That crystallises a gain on which the relief can be claimed, and a second election defers the tax until the shares are actually sold (GOV.UK, checked 19 October 2026).
Liquidation, Strike-Offs and the Anti-Avoidance Rule
Distributions made in a formal winding up are capital distributions and can qualify for the relief if the conditions are met (HMRC CG64115, checked 19 October 2026). A company that is struck off rather than formally wound up is treated differently: from 1 March 2012, distributions made in anticipation of a strike-off come within the capital gains rules only under CTA 2010 s1030A, whose conditions include a £25,000 limit on the total distributed (HMRC CG64115; HMRC CTM36220, checked 19 October 2026).
The business asset disposal relief anti avoidance rule sits in ITTOIA 2005 ss396B and 404A. From 6 April 2016, a winding-up distribution can be treated as income where the shareholder held at least 5%, the company was close, the shareholder carries on a similar trade within two years, and avoiding Income Tax was a main purpose (HMRC CTM36305, checked 19 October 2026).
How to Claim the Relief
The rules on how to claim business asset disposal relief are short: the claim goes on the Self Assessment return for the tax year of the disposal, and where that is not possible it is made to HMRC in writing or on Section A of the Claim for Business Asset Disposal Relief form (HS275, 2026, checked 19 October 2026). The deadline is the first anniversary of the 31 January following the end of that tax year (HS275, 2026), and GOV.UK lists the recent dates (GOV.UK, "Business Asset Disposal Relief: How to claim", checked 19 October 2026):
| Tax year of disposal | Claim deadline |
|---|---|
| 2023 to 2024 | 31 January 2026 |
| 2024 to 2025 | 31 January 2027 |
| 2025 to 2026 | 31 January 2028 |
The source documents are GOV.UK's "Business Asset Disposal Relief" guide and HMRC helpsheet HS275. HS275 describes itself as a guide to straightforward scenarios that "does not cover all cases" (HS275, 2026), so meeting the four conditions above does not prove eligibility for every structure. Family holdings, holding companies and EMI shares are the structures to take to an adviser before signing.
Worked Example: A Share Sale at 18%
How is business asset disposal relief calculated? A director holding 30% of a trading company's shares, votes and economic rights for more than two years sells the whole stake in 2026/27 and makes a £500,000 gain. They are a higher-rate taxpayer with no earlier claims. Using the rates on GOV.UK's "Work out your tax" page (checked 19 October 2026):
- Gain qualifying for the relief: £500,000
- Tax at the 18% relief rate: £500,000 × 18% = £90,000
- Tax at the 24% rate for non-qualifying gains: £500,000 × 24% = £120,000
- Difference: £120,000 − £90,000 = £30,000
- Lifetime limit left: £1,000,000 − £500,000 = £500,000
Both figures are before the £3,000 annual exempt amount (GOV.UK, "Capital Gains Tax allowances", checked 19 October 2026). Deal structures that spread the price over time, such as deferred consideration and loan notes, change when gains fall and which rate applies; that is the subject of how deal structure changes the tax you pay on an exit, and tax on earn-out payments from a business sale covers earn-outs.
Frequently Asked Questions
Conclusion and Next Steps
Check the shareholding, the role and the trading status against the two years before the sale while there is still time to fix them. Once the conditions are confirmed, take the expected exit figure to the business valuation calculator on the sell my business page to see what the company is worth before the tax is applied.
