Share Sale vs Asset Sale: Which Is Right for Your Deal?

A share sale transfers ownership of the company itself, so the business continues inside the same legal entity with its contracts, employees, licences, assets and liabilities untouched. An asset sale transfers only the specific assets and liabilities listed in the contract out of a company that the seller keeps, which means every contract, consent and registration has to be dealt with individually.

That single difference drives almost everything else in the deal: who carries the risk of the past, how long the transaction takes, what consents are needed, and how the proceeds are taxed. It is also the point at which buyer and seller interests pull hardest in opposite directions, which is why it is usually settled at heads of terms rather than left to the lawyers to argue over later.

We act for buyers and for sellers on business sales, so this guide sets the comparison out from both sides on each issue rather than arguing for one structure. Where the answer genuinely favours one party, we say so.

What a share sale actually transfers

In a share sale, the sellers are the shareholders, not the company. They sell their shares, and the buyer becomes the owner of the company. The company itself is not a party to the sale of its own shares and, from its own point of view, nothing happens to it at all. Its contracts, bank accounts, VAT registration, employment contracts, leases, insurance policies, intellectual property and trading history all stay exactly where they are, because the legal person holding them has not changed.

The mechanics are comparatively light. The shares transfer by stock transfer form, and under section 770 of the Companies Act 2006 a company may not register a transfer of its shares unless a proper instrument of transfer has been delivered to it. Where the consideration exceeds £1,000 the form is sent to HMRC for stamping before the company will register it. The company then updates its register of members, which it must keep under section 113 of the Companies Act 2006, and its register of people with significant control, and files the relevant confirmation statement information at Companies House.

Because the entity survives, the buyer also inherits the accounting history, the credit profile, the accreditations held in the company name, and the goodwill attached to the trading name. For a business whose value sits in long-standing customer contracts, a regulatory registration or an accreditation that is slow to re-obtain, that continuity is often the whole point of choosing this structure. The detail of how the contract itself is built is covered in our guide to what a share purchase agreement contains.

What an asset sale actually transfers

In an asset sale, the seller is the business itself: the company, or the sole trader or partnership carrying on the trade. It sells a defined list of assets, and usually a short defined list of liabilities, to the buyer. The guiding principle is that anything not named in the agreement stays behind. That is a feature, not a drafting risk, and it is the reason buyers like the structure.

There is no single transfer document that moves everything. Each class of asset transfers by its own method, and the asset purchase agreement sits on top of them as the commercial framework:

• Land and buildings transfer by deed and are registered at HM Land Registry. A leasehold interest is assigned, which almost always needs the landlord’s consent.
• Plant, machinery, stock and other physical assets transfer by delivery, with title passing under the agreement.
• Intellectual property transfers by written assignment, and registered rights such as trade marks need the assignment recording with the Intellectual Property Office.
• Goodwill, the trading name and the customer list transfer under the agreement, usually alongside restrictive covenants stopping the seller competing or soliciting.
• Contracts transfer by assignment or novation, which is the part that most often sets the timetable.
• Employees transfer automatically by operation of law under TUPE, whether or not anyone has drafted for it.
• Book debts, cash and the bank facilities are frequently excluded and left with the seller to collect and repay.

The structural point that catches owner-managers out is where the money lands. In an asset sale the price is paid to the company, not to the shareholders. Getting it from the company into the owners’ hands is a second, separate step with its own tax consequences, which we come back to below. Our guide to asset purchase agreements goes through the schedules in detail.

Share sale vs asset sale: the comparison from both sides

The table below sets out the issues that actually move in a deal, what each structure does with them, and which side of the table tends to be better off. “Neutral” means the point is negotiated on price rather than decided by the structure.

Read down the “usually suits” column and the negotiating dynamic becomes obvious. Sellers gain on the clean break, the single tax charge and the lighter consent burden. Buyers gain on liability, because an asset sale lets them leave the past behind. Neither side gets both, which is why the structure is usually traded against price rather than won outright.

Liabilities: what the buyer inherits and what the seller keeps

In a share sale

The buyer takes the company as it finds it. Every liability sitting in that company on completion, whether it is on the balance sheet, disclosed in due diligence, or entirely unknown to both parties, belongs to the buyer the moment the shares transfer. That includes historic tax exposures, product liability, employment claims, environmental issues, disputes that have not yet been notified and breaches of contract nobody has spotted.

The legal answer to that is not to change the structure but to price and paper the risk. In practice that means thorough legal due diligence, a full set of warranties backed by a disclosure letter, specific indemnities for anything due diligence has flagged as a real risk, a tax covenant transferring responsibility for pre-completion tax, and a retention, escrow or warranty and indemnity insurance policy so there is something to claim against. Our guide to warranties and indemnities in a business sale covers how these fit together.

For the seller, the trade is simple and attractive. Once the warranty limitation periods in the share purchase agreement have run, usually two to three years for general warranties and longer for tax, the exposure is finished and the company is someone else’s problem.

In an asset sale

The buyer takes only what it has agreed to take, which is the whole appeal. There are important exceptions where liability follows regardless of what the contract says. Employment liabilities transfer automatically under TUPE. Some environmental liabilities attach to land and arrive with the freehold. Repairing obligations under an assigned lease arrive with the lease.

There is also a risk on the asset sale that buyers underestimate, and it runs the other way. If the buyer needs to bring a warranty claim after completion, its counterparty is a company that has sold its trade, has no ongoing business, and may be heading for a solvent liquidation. A warranty from an empty shell is worth very little. Buyers who have thought about this ask for a retention, an escrow account, a guarantee from the shareholders personally, or an undertaking that the company will not be wound up for a defined period.

Sellers face the mirror image. The company keeps its own history, so the shareholders cannot simply close it down the week after completion. It needs to deal with outstanding liabilities, keep run-off insurance where relevant, and go through a proper solvent winding up, all of which takes time and costs money that should be built into the deal economics from the outset.

Employees and TUPE

This is the clearest practical difference between the two structures, and the one most often misunderstood.

Share sale: TUPE does not apply

In a share sale the employing entity does not change. The employees’ contracts are with the company, the company still exists, and it still employs them. There is no relevant transfer under the Transfer of Undertakings (Protection of Employment) Regulations 2006, no automatic transfer of contracts, and no statutory duty to inform and consult employee representatives about the sale. Continuity of employment is simply unbroken, because nothing has happened to it.

That does not mean employment is a non-issue. Senior employment contracts, share option schemes, long term incentive plans and bonus arrangements frequently contain change of control provisions that trigger on a share sale, and a buyer that has not read them can find key people entitled to leave with a payment on day one. Employees who are employed by another group company but work in the target business are another recurring problem. Our employment team reviews these as part of the due diligence exercise rather than after exchange.

Asset sale: TUPE applies automatically

Where a business or part of a business is sold as a going concern, regulation 3(1)(a) of TUPE applies, because there is a transfer of an economic entity that retains its identity. The consequences follow automatically and cannot be contracted out of:

• Contracts transfer. Under regulation 4(1), the transfer does not terminate the contracts of employees assigned to the business, and those contracts take effect after the transfer as if originally made with the buyer.
• Liabilities transfer with them. Regulation 4(2) transfers all the seller’s rights, powers, duties and liabilities under or in connection with those contracts, and deems any pre-transfer act or omission of the seller to have been the buyer’s. Accrued holiday, unpaid wages, live grievances and discrimination claims arrive with the staff.
• Service counts. Section 218(2) of the Employment Rights Act 1996 preserves continuity of employment on a transfer of a trade or business, so an employee’s full length of service transfers with them.
• Terms cannot be harmonised straight away. Under regulation 4(4), a variation of a transferring contract is void if the sole or principal reason for it is the transfer, subject to the limited exceptions in regulation 4(5).

There are two procedural obligations with real deadlines that are regularly missed on smaller deals. Under regulation 11, the seller must give the buyer employee liability information covering each transferring employee’s identity and age, their written statement of particulars, disciplinary and grievance matters in the previous two years, tribunal or court claims brought in the previous two years or reasonably expected to be brought, and any applicable collective agreement. Regulation 11(6) requires this not less than 28 days before the transfer, and regulation 11(3) requires the information to be correct as at a date no more than 14 days before it is given.

Both employers must also inform appropriate representatives of the affected employees long enough before the transfer to allow consultation, under regulation 13, and must consult where measures are envisaged. Since 1 January 2024, regulation 13A has allowed an employer to inform and consult affected employees directly, without arranging an election, where there are no appropriate representatives, none have been invited to be elected, and either the employer has fewer than 50 employees or fewer than 10 employees are transferring. For most SME asset sales that removes a genuinely awkward step, and it is worth knowing it is there. We cover the mechanics in detail in our guide to TUPE when buying or selling a business.

One change on the horizon that affects both structures

Buyers acquiring staff, by either route, should factor in the reduction of the unfair dismissal qualifying period. According to the Department for Business and Trade timeline update published on 25 September 2026, the qualifying period falls from two years to six months for dismissals from 1 January 2027, and the compensatory award is uncapped at the same time. All future dates in that timeline remain subject to parliamentary process and may change.

The practical effect is that an acquired workforce, whose service transfers in full under TUPE or simply continues unbroken in a share sale, reaches unfair dismissal protection far sooner than buyers have been used to. Any post-completion restructuring assumption built on a two year qualifying period needs revisiting and costing properly before the price is agreed.

Contracts, consents and change of control clauses

The structure decides whether the deal is a drafting exercise or a consent-gathering exercise, and that is usually what determines how long it takes.

Share sale: the change of control problem

Nothing needs assigning, because the contracting party has not changed. The exposure is narrower but sharper. A very large proportion of commercial agreements contain a change of control clause entitling the counterparty to terminate, to renegotiate, or to require consent, if control of the contracting company changes hands. They are standard in facility agreements and asset finance, in franchise and distribution agreements, in long term supply contracts, in grant funding, in software and data licences, and in many commercial leases.

These need to be identified in due diligence and dealt with before exchange, by obtaining consent or a waiver, by renegotiating, or by allocating the risk expressly in the share purchase agreement if the counterparty cannot be approached without alerting them to the sale. A buyer that discovers a change of control clause in the customer contract carrying 40% of revenue after completion has bought a materially different business. Our commercial contracts team reviews these alongside the corporate due diligence.

Asset sale: assignment, novation and the consent list

In an asset sale every contract the buyer wants has to move individually, and the law treats the two halves of a contract differently. The benefit of a contract, the right to be paid or to receive a service, can usually be assigned unless the contract prohibits it. The burden of a contract, the obligation to perform, cannot be assigned at all. It can only be novated, which requires the agreement of the other party, who is under no obligation to give it.

That is why asset sales involving a lot of customer or supplier contracts take longer than anyone expects. The usual workaround is for the agreement to assign what can be assigned, and for the seller to hold the rest on trust for the buyer and perform them as the buyer’s agent until consent arrives. It works, but it is a holding position rather than a solution, and it leaves the seller with ongoing involvement it probably wanted to avoid.

The consents that most often set the critical path on an SME asset sale are:

• Landlord’s consent to assign the lease. Where the lease contains a qualified covenant against assignment, section 19(1)(a) of the Landlord and Tenant Act 1927 deems it subject to a proviso that consent is not to be unreasonably withheld, although the landlord may require payment of a reasonable sum for legal and other expenses. Under section 1(3) of the Landlord and Tenant Act 1988, once a written application is made the landlord owes the tenant a duty, within a reasonable time, to give consent unless it is reasonable not to, and to serve written notice of the decision setting out any conditions or the reasons for refusal. Many modern leases also pre-agree the circumstances in which consent can be withheld, which narrows the argument considerably.
• Premises licences. A premises licence under the Licensing Act 2003 is held by a named person, so an asset sale needs an application to transfer it under section 42 of that Act. On a share sale the licence holder is unchanged and no transfer is required.
• Regulatory registrations. Where the business is regulated, registration normally attaches to the provider rather than the premises. An asset sale therefore means a fresh application and a timetable the regulator controls, which is why buyers of care homes and healthcare practices often prefer a share sale even where the liability position argues the other way.
• Funders and key counterparties. Facilities, invoice discounting arrangements, leased equipment and any contract with a prohibition on assignment all need to be addressed, and each one is a separate conversation.

Property

In a share sale, the company keeps its freehold and leasehold interests. There is no transfer of the property, no Land Registry application and no stamp duty land tax on it, because the legal owner has not changed. What does need checking is whether any lease or mortgage contains a change of control provision, and whether any charge over the company’s property triggers on a change in ownership.

In an asset sale, every property interest has to transfer in its own right. Freeholds transfer by deed and are registered. Leases are assigned, which usually needs the landlord’s consent and often an authorised guarantee agreement from the seller, a rent deposit from the buyer, or a guarantor. Stamp duty land tax is payable on land in England and Northern Ireland, where the non-residential threshold is £150,000, with Land and Buildings Transaction Tax applying in Scotland and Land Transaction Tax in Wales. An SDLT return must be filed and the tax paid within 14 days of completion.

Where the trading premises are the most valuable thing in the deal, the property element frequently dictates the structure on its own. Our commercial property team runs the property workstream in parallel with the corporate one so it does not become the reason completion slips.

Tax treatment at a high level

Tax is usually the decisive factor for the seller and a secondary factor for the buyer. The outline below states the current position as at October 2026, but every deal turns on the specific facts, and reliefs depend on conditions that have to be checked against the individual’s circumstances. Confirm your own position with your accountant or tax adviser before committing to a structure.

The seller’s position

On a share sale, the shareholders make a chargeable disposal for capital gains tax purposes. For disposals from 6 April 2026 the main rates are 18% within the basic rate band and 24% above it. Where Business Asset Disposal Relief applies, qualifying gains are charged at 18% for disposals from 6 April 2026, up from 14% for disposals between 6 April 2025 and 5 April 2026 and 10% before that, subject to a lifetime limit of £1 million of qualifying gains.

The relief is not automatic. For a disposal of shares the seller must, for at least two years up to the disposal, have been an employee or office holder of the company or a group company, and the company must be a trading company or the holding company of a trading group. For shares outside an Enterprise Management Incentive scheme the company must also have been the seller’s “personal company”, meaning at least 5% of the shares and voting rights plus an entitlement to at least 5% of distributable profits and assets on a winding up, or 5% of the proceeds on a sale. We go through the conditions and the planning points in our guide to Business Asset Disposal Relief for sellers.

On an asset sale the position is structurally different, and worse for most owner-managers. The selling company realises the gains, so corporation tax is charged within the company, at the main rate of 25%, or the small profits rate of 19% where profits are £50,000 or less, with marginal relief between £50,000 and £250,000. The net proceeds then sit in a company the shareholders still own. Extracting them produces a second charge, whether by dividend or through a winding up. That double layer is the single most common reason an owner-manager pushes for a share sale, and the reason a seller agreeing to an asset sale usually asks for a higher headline price to compensate.

The buyer’s position

On a share sale, stamp duty is charged at 0.5% of the consideration on the transfer of shares in a UK incorporated company, payable where the consideration exceeds £1,000. The stock transfer form must be sent to HMRC and the duty paid within 30 days of the form being signed and dated. There is no stamp duty land tax on property the company already owns, and no uplift in the tax base cost of the underlying assets, so the buyer inherits the company’s existing base costs and any latent gain in them.

On an asset sale the buyer’s position is generally better:

• Capital allowances. Buyer and seller can make a joint election under section 198 of the Capital Allowances Act 2001 to fix the part of the price treated as expenditure on fixtures. Section 201(1) requires the election to be made within two years of the acquisition, and it is easy to lose by inaction.
• VAT. The sale of business assets is normally a taxable supply, but where the transfer qualifies as a transfer of a going concern it is treated as neither a supply of goods nor a supply of services under article 5 of the Value Added Tax (Special Provisions) Order 1995, so no VAT is charged. HMRC’s conditions are that the assets are sold as part of a business as a going concern, the buyer intends to use them to carry on the same kind of business, the buyer is or immediately becomes a taxable person where the seller is one, any part-business sold is capable of separate operation, and there is no series of immediately consecutive transfers. Land brings further conditions.
• Stamp duty land tax. Payable on any land included in the sale, which is a real cost a share sale avoids entirely.
• Goodwill and intangibles. The treatment of acquired goodwill and intangible fixed assets is restricted and fact-specific, and should be modelled with your adviser rather than assumed.

A sensible rule of thumb is that the tax difference between the two structures is almost always larger for the seller than for the buyer. That is why, in practice, buyers often concede the structure and recover the value through price, warranty limits and a retention instead.

When each structure is usually chosen

Across SME and owner-managed deals the pattern is reasonably consistent. A share sale is the default where a healthy trading company is being sold whole. An asset sale is the default where something about the target, the seller or the deal makes taking the whole company unattractive or impossible.

A share sale is usually chosen when

• The business is already carried on through a limited company and the buyer wants all of it.
• The sellers are shareholders who qualify, or may qualify, for Business Asset Disposal Relief and want a single capital gains charge.
• Key contracts, licences, regulatory registrations or accreditations would be slow, expensive or impossible to transfer.
• The trading history itself carries value, through credit ratings, framework agreements, tender pre-qualification or long-standing supplier terms.
• Due diligence shows a clean company with no liabilities a buyer cannot price, warrant around or insure.
• The seller wants a genuine clean break rather than an empty company to administer afterwards.

An asset sale is usually chosen when

• The seller is a sole trader or a partnership, in which case there are no shares to sell and an asset sale is the only route.
• The buyer wants only part of a business, such as one site, one division or one customer book.
• Due diligence has found liabilities, disputes or an uncertain history the buyer will not take on at any price.
• The seller wants to keep something: the trading premises, a brand, a particular contract, or cash sitting in the company.
• The company has been used for more than one venture over the years, so its history is harder to diligence than the trade itself.
• The sale is distressed or the company is in an insolvency process, where a sale by an administrator is almost always a sale of assets.

The flow below is how the question usually gets answered in practice. It is a starting point for the conversation, not a substitute for advice on your own deal.

How the choice changes the documents and the timetable

The two structures produce quite different document bundles, and a seller who has agreed heads of terms without appreciating that can be surprised by both the workload and the fees.

A share sale runs on a share purchase agreement, a disclosure letter, a tax covenant (often inside the agreement), stock transfer forms, board and shareholder resolutions, updated statutory registers, Companies House filings, resignations and appointments of directors, service agreements for continuing managers, and the release of any personal guarantees the sellers have given. Where there is more than one shareholder, the existing shareholders’ agreement and the articles need checking early for drag along, tag along and pre-emption rights, because they can dictate who has to be brought into the deal and on what terms.

An asset sale runs on an asset purchase agreement with detailed schedules of included and excluded assets, transfers and assignments for each asset class, property documents and any licence to assign, novation agreements and consent letters, TUPE information and consultation records, an apportionment of employee costs and accrued holiday at completion, and frequently a transitional services arrangement so the seller keeps providing something for a period after completion.

On timing, share sales are usually faster to complete once due diligence is done, because the remaining work is drafting and negotiation that both sets of solicitors control. Asset sales depend on third parties who are not in the deal and have no reason to hurry. Landlords, regulators and licensing authorities set their own pace, and a target completion date that assumes otherwise will slip. Where the asset sale route is chosen, the consent list should be built in the first week and chased from then on, not left until the agreement is agreed.

Both routes are covered end to end in our guides to selling a business in the UK and buying a business in the UK.

Common questions

Can the structure change part way through a deal?

Yes, and it does, usually when due diligence turns up something a buyer will not take on. Switching from a share sale to an asset sale late in the process is expensive. Documents are redrafted, the consent exercise starts from scratch, TUPE obligations arrive with their own timetable, and the seller’s after-tax position worsens, which normally reopens the price. The way to avoid it is to front-load the diligence on the specific risk areas that would force the change, and to settle the structure in the heads of terms with the reasons recorded.

Does an asset sale always trigger TUPE?

It triggers TUPE wherever what is being sold amounts to an economic entity that retains its identity after the transfer, which covers the great majority of trading business sales. A sale of bare assets with no continuing business behind them, for example a sale of surplus plant or an isolated property, does not. The question is answered by what is actually transferring in substance, not by what the agreement calls it, and the parties cannot agree between themselves that TUPE will not apply.

Does the buyer get the trading history and accreditations?

In a share sale, yes, because the legal entity holding them does not change. In an asset sale, generally no. Anything held in the company’s name, including its registration numbers, credit history, framework places and many accreditations, stays with the company. Where those carry real value, that alone can be enough to settle the structure.

What happens to the company’s bank facilities and the sellers’ guarantees?

In a share sale the facilities stay with the company, so the lender’s consent is usually needed and the existing facility is often refinanced at completion. Sellers who have given personal guarantees must have them formally released, and a release has to be obtained from the lender rather than promised by the buyer. In an asset sale the facilities normally stay with the seller and are repaid out of the proceeds, which is cleaner but means the buyer has to arrange its own funding.

Which structure is quicker?

A share sale, in most cases, because the work sits with the parties rather than with third parties. The exception is a company with a complicated share history, missing statutory registers or minority shareholders who have to be brought along, where putting the share capital in order can take longer than the consent exercise on an asset sale would have done.

Getting the structure right before the price is agreed

The structure is not a technical detail to be settled after heads of terms. It determines who carries the risk of everything the business has done up to completion, which consents have to be obtained and from whom, what the seller actually keeps after tax, and how realistic the target completion date is. Deciding it late, or deciding it on the basis of what one side’s adviser is most comfortable with, is how deals lose value.

We act for both buyers and sellers on business sales, so we can set out honestly what each structure costs the other side and where the realistic landing point is. Our corporate team advises on share and asset deals across trading businesses, professional practices and healthcare, including management buy-outs and buy-ins and sales to employee ownership trusts.

If you are preparing to sell, our selling a business solicitors page sets out how we run a sale from heads of terms to completion. If you are buying, our buying a business solicitors page covers due diligence, structuring and the acquisition documents. Sector-specific points are covered in guides such as buying a dental practice and dental practice due diligence.

To talk through which structure fits your deal, call us on +44 207 566 1188 or email info@gurvelegal.com. We are happy to have the conversation early, before heads of terms are signed, which is when it is worth the most.