Understand BADR eligibility, trading company status and the £1m lifetime limit to cut your CGT rate on business sale.
When you sell or wind down a trading business in the UK, Business Asset Disposal Relief (BADR)—formerly known as Entrepreneurs' Relief—can cut your capital gains tax rate from the standard 20% to a preferential rate, currently 10%, on qualifying gains up to a lifetime limit. Proper planning and documentation now can save tens of thousands of pounds at exit, so it is critical to understand the rules and eligibility tests.
This guide walks you through BADR's core requirements, common pitfalls, and the documentation you'll need to claim relief—whether you're a sole trader, partner or shareholder.
Business Asset Disposal Relief is a UK tax concession that applies a reduced rate of capital gains tax (CGT) to qualifying gains on the disposal of a business or business assets. Rather than paying the standard 20% rate on gains above the annual exemption threshold, eligible taxpayers pay just 10%.
The relief is capped at a lifetime limit—currently £1 million of qualifying gains. Once you exhaust that allowance, any further gains are taxed at the standard rate. This means the maximum tax saving is significant, but the relief is not unlimited.
HMRC's official guidance on Business Asset Disposal Relief is available here.
BARD is not available to every business owner. HMRC is strict about eligibility. You must meet all of the following:
BARD applies only to individuals, not companies. If your business is structured as a limited company and you sell the shares, you can still potentially claim BADR on those gains—but only if the company itself qualifies.
For a sole trader or partnership, this usually means you've been trading (not just investing) on a commercial basis with a view to profit. The trading condition is the litmus test: HMRC will look at whether you have genuinely run an active business, not merely held assets for investment.
Certain activities do not qualify:
Confirm HMRC's full list of exclusions in the statutory guidance.
You cannot claim BADR on a business you bought and sold within months. The rule is straightforward: the asset must have been owned by you for at least two years in the three years preceding the disposal. For a company shareholder, this means at least two years' ownership of shares before you sell them.
On the date of sale or closure:
One of the most common eligibility traps is misunderstanding the timing.
The rule: You must own the asset throughout a period of at least 24 months in the three years immediately before disposal.
What this means in practice:
This is an area where professional advice is essential, particularly if there have been restructurings, capital injections, or changes in your ownership stake.
If you're self-employed and sell your business goodwill, stock, or other trading assets, BADR will apply to qualifying gains. You must have been trading actively throughout the two-year period and on the date of sale.
Partners can claim BADR when the partnership is dissolved and assets are distributed or sold. The partnership itself must have been trading, and you must have been a partner for at least two years.
If you sell your shares in a trading company (or the company is sold and you receive proceeds), you can claim BADR. You must:
The employment condition is often overlooked. A shareholder who is purely a passive investor will not qualify, even if they own 5%+ of the shares. You must be materially involved in the business.
BARD is capped at £1 million of qualifying gains per individual in their lifetime. Once you've used that allowance, it's gone—even if you make further qualifying disposals in future years.
Example: You sell your first business and realise £600,000 in qualifying gains. BADR applies to all of it at 10%, saving you £60,000. Five years later, you sell a second business and realise £700,000 in qualifying gains. BADR applies to only the first £400,000 of the new gain (to reach the £1m cap); the remaining £300,000 is taxed at 20%.
This cap is a crucial part of your exit planning. If you are planning multiple business disposals or exits, discuss with a tax adviser how to sequence them tax-efficiently.
BARD is not automatic. You must claim it on your Self-Assessment tax return in the year of disposal. The process involves:
1. Report the disposal on your tax return using the Capital Gains Tax section.
2. Calculate the gain (disposal proceeds minus acquisition costs and allowable expenses).
3. Claim BADR in the notes or supplementary section, setting out how you meet the eligibility criteria.
4. Provide supporting documentation if HMRC asks:
The more detailed and organised your evidence, the less likely HMRC will challenge your claim. If you're selling a company, the solicitor will typically handle much of the documentation.
Passive investment confusion: A director or shareholder who does not work in the business may not qualify, even if they own shares. BADR is for active traders and business owners, not investors.
Timing the sale wrong: Selling just before you've completed two years of ownership means losing BADR entirely. If you're close to the two-year mark, waiting a few months can be worth thousands.
Mixed-use assets: If you sold some non-trading assets (e.g., investment property) alongside your trading business, BADR applies only to the trading portion. Proper apportionment is essential.
Exceeding the lifetime cap: Multiple business sales can rapidly consume your £1m allowance. Plan ahead if you have a portfolio of businesses.
Forgetting the employment test for company shareholders: If you've left the company but still own shares, you have 12 months from leaving to sell and still claim BADR. After that, you lose eligibility.
BARD claims invite scrutiny, so prepare thoroughly:
Keep these records for at least four years after submission. HMRC's normal enquiry window is four years, and BADR claims are a common focus.
If you also qualify for Relief for Gifts of Business Assets (GROB) or have held the business through a period eligible for Incorporation Relief, the position can become complex. Additionally, if the gain spans multiple tax years, or if you're reporting the sale in a company return and a personal return, careful coordination is needed.
If your business is located overseas, or you're an expat, further reliefs (such as Statutory Residence Test considerations) may apply. Each situation is unique, which is why professional review is vital.
For business owners planning an exit, the difference between claiming BADR and missing it can run into six figures. Early, expert planning pays dividends.
Business disposal is one of the most important financial transactions of your life. Our team at Next Tax Source includes licensed professionals—IRS Enrolled Agents and ACCA-qualified advisers—who regularly guide UK business owners through disposal planning and BADR claims. Every claim is reviewed and signed by a qualified professional before submission to HMRC.
If you are planning a business sale, exit, or winding-up, book a confidential consultation to discuss your eligibility and how to structure the transaction for maximum tax efficiency.