TRW & Co · Private equity
Private Equity Buyouts: A Guide for Management Teams
The management equity private equity sponsors offer in a UK buyout is usually cheap ordinary "sweet equity" that grows sharply in value if the business performs, sitting behind the fund’s institutional strip. Its real worth depends on leaver provisions, restrictive covenants, warranty caps and tax elections, which this guide explains for management teams as of October 2026.
Key pointLeaver terms usually decide more of a manager’s outcome than the headline equity percentage: a bad leaver often receives only the lower of cost and market value, so the definitions matter more than the pool size.
At a glance
Sweet equity explained
Managers subscribe for ordinary shares at the same price as the fund, but the fund also funds a loan note or preference strip, giving managers geared upside.
Leaver provisions decide value
Good leavers usually receive market value; bad leavers often receive the lower of cost and market value. Triggers, vesting and valuation method are key negotiating points.
Section 431 elections
Joint elections under section 431 ITEPA 2003 must be made within 14 days of acquiring restricted shares, to avoid later income tax charges on growth.
Rollover deferral
Rolling existing shares into Topco securities can defer capital gains tax under section 135 TCGA 1992, subject to conditions and the anti-avoidance test.
BADR at 18%
Business Asset Disposal Relief applies at 18% to disposals from 6 April 2026, and minority managers often fail its 5% personal company test anyway.
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The short answer: what management equity private equity sponsors offer
In a buyout, the management equity private equity sponsors offer is usually a small slice of the share capital, bought cheaply by the senior team, that can grow into a large share of the profit on exit. Managers normally subscribe for ordinary "sweet equity" alongside the sponsor's much larger "institutional strip" of loan notes or preference shares, and agree leaver provisions, restrictive covenants and limited warranties in return.
The economics can be attractive, but the documents are long and the tax analysis is technical. Get the price, the leaver terms or the tax elections wrong and a manager can face an income tax bill on day one, or lose most of the value if they leave early.
This guide, current as of October 2026, explains how a typical UK buyout is structured from the management team's side, what is negotiable, and where the tax traps are.
How a UK buyout is usually structured
Most UK private equity deals use a stack of newly incorporated companies. A top company ("Topco") issues shares to the fund and the managers. One or more intermediate companies sit beneath it to hold bank or private credit debt, and a bidding company ("Bidco") buys the target. Our guide to the M&A process in the UK explains the acquisition steps.
The sponsor funds most of the equity price through the institutional strip. That strip is typically a mix of shareholder loan notes, which accrue a fixed coupon, or preference shares carrying a fixed return, plus a share of the ordinary equity. Because the strip absorbs most of the investment, ordinary shares can be issued at a low price. The management equity private equity houses set aside is usually taken from those ordinary shares.
Sweet equity and the "envy ratio"
Sweet equity is the ordinary equity allocated to management. It is "sweet" because managers pay the same price per ordinary share as the fund, but the fund has also put in the strip, so managers get geared exposure to growth. Advisers often describe the relationship between the price the fund pays for its overall equity interest and the price paid by managers as the envy ratio.
The sweet equity pool is allocated between the senior team and, often, an unallocated reserve for future hires. Some deals add a ratchet, which increases management's share if the fund achieves a target return.
How big is the pool?
There is no fixed rule for the size of the management equity private equity funds allocate. It depends on the size of the deal, how much of the value the sponsor expects managers to create, the strength of the team's negotiating position and whether the managers are reinvesting sale proceeds. Managers should compare the pool with the amount they are being asked to invest, and ask how future hires, departing managers' shares and any ratchet will affect their own percentage over the life of the investment. A larger pool with harsh leaver terms can be worth less than a smaller one with fair terms.
The key documents for managers
Managers will see three core documents, often in draft from the sponsor's counsel at a late stage of the deal:
- Investment agreement. Sets out the subscription, warranties from managers, investor consent rights, information rights and restrictive covenants.
- Articles of association of Topco. Contain share rights, transfer restrictions, drag-along and tag-along rights, and the leaver provisions. Our guide to articles of association explains how they operate.
- Service agreements. New or amended employment contracts with notice periods, garden leave and post-termination restrictions linked to the investment terms.
These documents interact. A manager dismissed under the service agreement is usually a leaver under the articles, so the employment terms decide how much of the equity they keep. The same interaction arises with a shareholder agreement in any private company.
Leaver provisions: the most important negotiation
When a manager stops being employed, the articles normally force them to offer their shares for sale. The price depends on whether they are a "good leaver" or a "bad leaver", and sometimes on a vesting schedule. The table below summarises common market positions; every deal is different.
| Category | Common triggers | Typical price | Points to negotiate |
|---|---|---|---|
| Good leaver | Death, disability, retirement, dismissal without cause, or sponsor discretion | Market value (sometimes only for vested shares) | Include wrongful or unfair dismissal; widen the definition |
| Intermediate leaver | Resignation after a minimum period | Blend of market value and cost, based on time served | Length of vesting period; whether vesting accelerates on exit |
| Bad leaver | Resignation, gross misconduct, breach of covenants | Lower of cost and market value | Narrow the definition; exclude resignation for good reason |
Managers should check who decides the market value, whether a minority discount applies, whether loan notes held by the manager are also caught, and when payment is made. A manager who is dismissed and later wins an unfair dismissal claim may still be treated as a bad leaver unless the articles provide otherwise.
Warranties, covenants and investor controls
Managers are normally asked to give warranties about the business in the investment agreement. These are not the same as the seller's warranties in the acquisition agreement; their main purpose is to make managers disclose what they know. Liability is usually capped at a modest multiple of salary or the amount invested, and the sponsor will look first to due diligence and any warranty and indemnity insurance. Our guide to warranties and indemnities explains the wider concepts.
Restrictive covenants in an investment agreement typically include non-compete, non-solicitation and non-dealing obligations lasting for a period after the manager ceases to hold shares or be employed. Covenants given by a shareholder in connection with an investment are generally assessed differently from employment covenants, but they must still go no further than reasonably necessary. Our guide to non-compete clauses covers the employment side.
The sponsor will also take a long list of consent rights, often called reserved matters, over budgets, acquisitions, borrowing, senior hires and share issues. Managers should make sure the business can still operate day to day without constant sign-offs.
Tax on management equity: the main traps
Tax drives much of the structuring of the management equity private equity investors offer. Three areas matter most for UK-resident managers.
Employment-related securities
Shares acquired by reason of employment are employment-related securities under Part 7 of the Income Tax (Earnings and Pensions) Act 2003. If a manager pays less than market value, the shortfall is taxed as employment income. Leaver provisions are restrictions that depress value, which can create a later income tax charge when they lift. To deal with this, managers and the employer usually sign a joint election under section 431, which must be made within 14 days of acquisition according to HMRC guidance.
A memorandum of understanding agreed in 2003 between the Inland Revenue (now HMRC) and the BVCA sets out when HMRC accepts that managers have paid market value for shares acquired alongside a fund. Many deals are structured with that memorandum in mind, but its conditions need to be checked against each structure, especially where there is a ratchet.
Rolling over existing shares
Managers who already own shares in the target often "roll" part of their proceeds into Topco shares or loan notes rather than taking cash. Under the share-for-share exchange rules in section 135 of the Taxation of Chargeable Gains Act 1992, the gain is usually deferred until the new securities are sold, provided the conditions and the anti-avoidance test are met. HMRC's Capital Gains Manual describes the regime, and an advance clearance is commonly sought.
Loan notes need separate analysis because the tax treatment depends on whether they are qualifying corporate bonds. The choice affects whether a later gain can still benefit from reliefs.
Tax on exit
Gains on exit are normally subject to capital gains tax. For the 2026 to 2027 tax year, the main rates are 18% within the basic rate band and 24% above it. Business Asset Disposal Relief now gives a rate of 18% on disposals from 6 April 2026, so its value has narrowed. Managers usually only qualify if they have held at least 5% of the shares and votes, and an equivalent economic interest, for two years while an employee or officer, which many minority managers do not.
See our guide to capital gains tax on a business sale for more detail on reliefs.
The 14-day window for a section 431 election starts on acquisition, which is usually completion. Prepare the elections in the completion bible, sign them on the day, and keep copies. A missed election cannot normally be cured later.
The process for a management team
- Appoint separate advisers early. The sponsor's lawyers act for the fund, not the managers. Management usually has its own legal and tax advisers, often paid for by the deal.
- Agree a management term sheet. Settle the equity pool, price, ratchet, leaver terms, vesting, covenants and warranty caps before long-form drafting.
- Plan the tax structure. Model rollover, loan notes, the section 431 elections and any clearance applications.
- Review the documents. Negotiate the investment agreement, articles and service agreements together, so the definitions line up.
- Prepare disclosure. Managers' warranties are qualified by a disclosure letter, so take time to disclose fully.
- Complete and file. Sign the elections, pay subscription monies, and make sure the company files share allotments and updated statements of capital with Companies House.
- Manage the investment. Report to the board, track vesting, and diarise the annual employment-related securities return the company must make to HMRC.
Illustrative scenario: a secondary buyout
This scenario is illustrative only; the parties are generic. A founder-owned services company is sold to a mid-market fund. The chief executive owns 15% and the finance director 5%. The fund offers the management team a sweet equity pool of ordinary shares and asks each manager to roll half their proceeds.
The chief executive rolls part of her shares into Topco ordinary shares and loan notes in a share-for-share exchange, deferring the gain on the rolled portion. The finance director takes his proceeds in cash and subscribes for new sweet equity. Both sign section 431 elections at completion. After negotiation, the bad leaver definition excludes dismissal without cause, and vesting accelerates on an exit.
Two years later the finance director resigns to join a competitor. Under the articles he is a bad leaver and must sell his sweet equity at the lower of cost and market value. He also faces a non-compete covenant from the investment agreement. The outcome shows why the leaver and covenant terms, not just the headline equity percentage, decide what management equity private equity deals are really worth to each individual.
Risks and common mistakes
Signing without independent advice
Management documents are often presented late in a sale process, when attention is on the price for the sellers. Managers sometimes assume the sponsor's lawyers will protect them, but those lawyers act for the fund. Separate legal and tax advice is standard in UK buyouts, and the cost is often borne by the transaction. Without it, managers can miss unusual leaver triggers, uncapped warranties or tax exposures that only become visible on exit or departure.
Overlooking how the institutional strip dilutes returns
The ordinary equity is paid only after the institutional strip has been repaid with its coupon. If the strip accrues at a high rate and the exit is delayed, a large part of the growth in value goes to the fund before ordinary shareholders see anything. Managers should model returns at different exit dates and values, and understand whether the strip coupon compounds, before agreeing the size of the pool.
Missing the tax elections or valuation evidence
Failure to sign section 431 elections within the deadline, or to obtain a defensible valuation of the shares at acquisition, can lead to income tax and National Insurance charges on growth that managers expected to be taxed as capital. The company may also have PAYE obligations. Keep valuation reports, board minutes and signed elections together, and make sure the company registers and reports the arrangement to HMRC.
Agreeing restrictive covenants that do not match the leaver terms
Managers sometimes accept long non-competes in the investment agreement while also agreeing bad leaver pricing on resignation. The combined effect can be severe: a manager who resigns loses most of the equity value and cannot work in the sector for a year or more. Align the covenant period with the employment restrictions and make sure good leaver treatment applies where the sponsor ends the relationship.
Cross-border angle
Many UK buyouts involve managers who are not UK resident, or a Topco incorporated outside the UK. Non-UK managers need local tax advice, because the UK employment-related securities rules may apply in part to earnings from UK duties while their home jurisdiction taxes the rest. Managers resident in Bangladesh should also consider Bangladesh Bank rules on residents holding foreign securities and remitting funds abroad. Our UK–Bangladesh team coordinates with counsel in Dhaka where this arises.
Checklist for management teams
- Confirm who is advising management and who is paying.
- Model returns on the sweet equity against the strip coupon and different exit scenarios.
- Negotiate good leaver triggers, vesting and the valuation method for leavers.
- Cap warranty liability and check the disclosure letter process.
- Align restrictive covenants in the investment agreement and service agreement.
- Plan rollover, loan notes and clearances, and sign section 431 elections at completion.
TRW & Co's private equity solicitors in London advise management teams and sponsors on buyouts, and our share plans and incentives team works on the tax and incentive structure. For a review of the management equity private equity terms you have been offered, contact us at info@trw.co.
Frequently asked questions
01What is sweet equity in private equity?
Sweet equity is the ordinary share capital set aside for managers in a buyout. Managers usually pay the same price per ordinary share as the fund, but the fund also invests most of its money through loan notes or preference shares, known as the institutional strip. Because the strip takes the first slice of value, ordinary shares are cheap and their value rises sharply if the business grows. That gives managers a large share of the upside for a modest investment, but also means they can receive little if the exit value is low.
02What is the difference between a good leaver and a bad leaver?
These are categories in the company’s articles that decide the price a departing manager receives for their shares. Good leavers usually include those who leave because of death, ill health, retirement or dismissal without cause, and typically receive market value. Bad leavers usually include those who resign or are dismissed for misconduct, and often receive the lower of what they paid and market value. Many deals add vesting or an intermediate category. The exact definitions are negotiable and vary widely between sponsors.
03Do managers have to give warranties in a buyout?
Usually yes. Managers typically give warranties about the business in the investment agreement with the sponsor. Their main purpose is to encourage full disclosure rather than to provide a source of recovery, so liability is normally capped, often by reference to salary or the amount invested, and subject to time limits. Managers who are also selling shares may separately give warranties in the acquisition agreement, where warranty and indemnity insurance is now common. Each set of warranties needs its own disclosure and limitations.
04What is a section 431 election?
It is a joint election between an employee and employer under section 431 of the Income Tax (Earnings and Pensions) Act 2003. Shares subject to leaver provisions are restricted securities, and without an election a later income tax charge can arise when restrictions lift or the shares are sold. The election treats the shares as if they had no restrictions at acquisition, so any tax is assessed upfront, often at nil if full market value is paid. HMRC guidance says it must be made within 14 days of acquisition.
05Can I defer tax by rolling over my shares?
Often yes. Where managers exchange shares in the target for shares or loan notes in the buyer’s holding company, the share-for-share exchange rules in section 135 of the Taxation of Chargeable Gains Act 1992 can treat the new securities as the same asset, deferring the gain. The exchange must be for bona fide commercial reasons and not mainly for tax avoidance, and advance clearance from HMRC is commonly sought. Loan notes need careful analysis because their status affects later reliefs.
06Should management have separate lawyers?
Yes. In a UK buyout, the sponsor’s lawyers act for the fund and the seller’s lawyers act for the sellers, so neither advises the management team on its own position. Management normally appoints separate legal and tax advisers to negotiate the investment terms, leaver provisions, covenants and tax structure. The cost is frequently borne by the transaction, but managers should confirm this at the outset and make sure their advisers have enough time before signing.
Sources and official materials
- Income Tax (Earnings and Pensions) Act 2003, Part 7 — Employment-related securities rules
- HMRC ERSM30450: elections to exclude restrictions — Section 431 elections and the 14-day deadline
- HMRC SVM109080: Memorandum of Understanding — HMRC and BVCA understanding on managers’ equity (2003)
- Taxation of Chargeable Gains Act 1992, section 135 — Share-for-share exchanges
- HMRC Capital Gains Manual CG52500 — Company reconstructions and share exchanges
- GOV.UK: Business Asset Disposal Relief — Rates and qualifying conditions
- GOV.UK: Capital Gains Tax rates — Current capital gains tax rates
General information only, current as at 21 October 2026. It is not legal advice and does not create a solicitor–client relationship. It reflects the law of England and Wales unless stated otherwise; Scotland and Northern Ireland have separate legal systems, and the law changes frequently. Check current official sources and take advice on the facts of your matter.