Summary
- An asset sale transfers named assets and agreed liabilities, while a share sale transfers the company with its entire legal history.
- TUPE transfers employees automatically on an asset sale and requires both seller and buyer to consult before completion, with tribunal awards reaching 13 weeks’ gross pay for each affected employee.
- A share sale leaves the employer unchanged, so TUPE does not apply, but change of control clauses can still let counterparties terminate.
- This guide explains asset sales and share sales for business owners and buyers across the UK.
- LegalVision’s business lawyers advise on choosing a sale structure, drafting the disclosure letter, and transferring contracts that restrict assignment.
Tips for Businesses
Diarise the employee liability information deadline, which falls at least 28 days before completion. List every contract that restricts assignment, and start seeking counterparty consent before you agree a completion date. Attach a schedule of assets to the sale agreement, because anything left off it stays with the seller. Speak to a business sale and purchase lawyer at LegalVision about choosing between an asset sale and a share sale.
An asset sale transfers named assets and agreed liabilities, while a share sale transfers the company itself, history included. That single choice drives liability, employees, contracts and tax across a UK business sale. Buyers usually prefer asset sales, because they can leave legacy liabilities behind with the selling company. Sellers usually prefer share sales, because a clean break ends their involvement at completion. The Transfer of Undertakings (Protection of Employment) Regulations 2006 transfer employees automatically on an asset sale. TUPE also requires the seller and the buyer to consult before the transfer, not after it. A share sale avoids that step, because the employer does not change. This article explains how an asset sale and a share sale work under UK law, where liability sits in each, and what TUPE requires a seller to do before an asset sale completes.
What Is an Asset Sale?
An asset sale means the buyer purchases specific assets of the business rather than the company itself. The selling entity stays in place. It keeps any assets and liabilities that are not expressly transferred as part of the sale.
Assets commonly included in an asset sale are:
- equipment and machinery
- stock and work in progress
- intellectual property such as trademarks, patents and goodwill
- customer databases and business systems
The Transfer of Undertakings (Protection of Employment) Regulations 2006, known as TUPE, is one of the biggest issues in an asset sale. Where TUPE applies, employees assigned to the business transfer automatically to the buyer, along with their existing rights and obligations. This limits the buyer’s ability to pick assets without taking on staff.
Contracts add further complexity. Many commercial agreements restrict assignment, so you may need third-party consent before a contract can transfer. Property, licences and intellectual property rights often need formal documentation to transfer validly.
“Everyone argues about warranties and nobody diarises the consultation. On an asset sale the employee side has its own timetable, and it runs before completion, not alongside it. I have seen deals slip a month because the parties agreed a date first and read the regulations second.”
What Is a Share Sale?
In a share sale, the buyer acquires the shares in the company that owns the business. The legal entity itself does not change. Control of the company passes to the buyer.
As a result:
- all assets remain owned by the company
- all liabilities, known and unknown, remain with the company
- employees keep working for the same employer, the company
This structure gives continuity. The business runs the same way after completion, simply under new ownership.
Because the buyer takes the company as is, they also inherit its history. That includes contractual obligations, regulatory compliance issues and potential claims arising from past conduct. Buyers usually run detailed legal due diligence for this reason. They also seek warranties and indemnities in the share purchase agreement to protect against unforeseen risks.
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Risk and Liability Allocation
How risk is allocated is a major difference between the two routes.
In an asset sale, buyers can limit their exposure by choosing which assets and liabilities to acquire. That appeals where the business has legacy issues, or where the buyer only wants part of the operation.
In a share sale, buyers take on the company’s entire legal history. Contractual protections reduce exposure but cannot remove risk entirely.
Warranties, Indemnities and Disclosure
Warranties and indemnities decide who carries the risk once the deal completes. They matter most in a share sale, where the buyer inherits the company’s full history.
A warranty is a statement of fact about the business, given by the seller in the sale agreement. If a warranty turns out to be untrue and the buyer suffers loss, the buyer can claim damages. Common warranties cover accounts, tax, employees, litigation, contracts and intellectual property.
An indemnity is a promise to reimburse the buyer, pound for pound, for a specific identified risk. Buyers ask for indemnities where due diligence uncovers a known problem, such as a live dispute or a tax exposure.
In an asset sale, warranty cover is usually narrower, because the buyer takes only named assets and agreed liabilities. Either way, protection depends on the drafting, so take advice before signing.
Employees and TUPE
Employees are a central consideration in both structures under UK law.
In an asset sale, TUPE will usually apply if the business is an economic entity that keeps its identity after the sale. That means:
- employees transfer automatically to the buyer
- their terms and conditions stay the same
- dismissals connected to the transfer are likely to be unfair
In a share sale, TUPE does not apply. The employer stays the same legal entity, so employees see no change of employer. There may still be changes at management or strategic level after completion.
TUPE Consultation Duties in an Asset Sale
The Transfer of Undertakings (Protection of Employment) Regulations 2006 do more than move employees across on completion day. The regulations impose two deadlines that sellers routinely miss.
First, the seller must give the buyer employee liability information not less than 28 days before the transfer. That information covers names, ages, terms, collective agreements, and any disciplinary or grievance action in the past two years.
Second, both seller and buyer must inform and consult representatives of their own affected employees before the transfer. A tribunal can award up to 13 weeks’ gross pay for each affected employee where an employer skips this. No cap applies to a week’s pay for this award, so the exposure grows quickly across a workforce.
Smaller businesses have an easier route. Where an employer has fewer than 50 employees, or fewer than 10 employees transfer, it can consult staff directly. That route applies only where no trade union or elected representatives already exist.
Build the consultation timetable into the deal programme early, because it can delay completion. Sellers who understand what happens to employees in a sale of business price the risk before agreeing a completion date.
Contracts, Property and Licences
Asset sales often need a detailed review of every contract and asset, to work out how and whether each can transfer. This can include:
- landlord consent for lease assignments
- counterparty approval for commercial contracts
- re-registration of intellectual property
Share sales usually avoid these steps, because contracts and property stay with the company. Watch for change-of-control provisions though. Some agreements let a counterparty terminate or renegotiate after a share sale, or require their consent for the change in control to happen. Review these clauses carefully.
Selling your business involves a number of moving parts. This fact sheet will provide an overview of the sale of business process and
the documents you need to make an effective sale.
Complexity and Transaction Timelines
Asset sales tend to be more administratively intensive. Each asset must be identified, valued and transferred on its own, which adds documentation and negotiation time.
Share sales are usually more streamlined, especially where the company already runs an established business with contracts, employees and systems in place. That makes share sales attractive where speed and continuity matter.
Which Route Is Right for Your Business?
There is no universally better option. The right structure depends on:
- the nature and scale of the business
- the level of risk the buyer will accept
- whether the seller wants a complete break or is keeping part of the business
- practical factors such as employees, contracts and property
Key Takeaways
Choosing between an asset sale and a share sale is a fundamental decision when selling a business under UK law. Each route carries different legal implications, particularly around liability, employees and contractual continuity. Early advice from experienced UK legal advisers helps you assess risk, manage complexity and match the structure to your wider objectives. A well-informed choice at the outset reduces complications and supports a smoother sale.
LegalVision provides ongoing legal support for businesses through our fixed-fee legal membership. Our experienced corporate lawyers help businesses manage contracts, employment law, disputes, intellectual property, and more, with unlimited access to specialist lawyers for a fixed monthly fee. To learn more about LegalVision’s legal membership, call 0808 196 8584 or visit our membership page.
Frequently Asked Questions
Is a share sale more tax-efficient than an asset sale?
Historically, a share sale has often been more tax-efficient than an asset sale, though the position depends on the specific business and reliefs available. Tax treatment frequently drives the choice of structure, so take specialist tax advice before you decide.
Do all shareholders need to approve a share sale?
A share sale generally requires all the shareholders selling their shares to agree to the transaction. This can make a share sale harder to complete where ownership is split, or where a minority shareholder resists the deal.
Can I sell only part of my business?
Yes. An asset sale lets you sell part of a business by transferring selected assets while keeping the rest. This suits owners who want to exit one operation or product line but continue running the remainder of the company.
What are warranties and indemnities in a share sale?
Warranties are statements of fact the seller gives about the business. Indemnities are promises to reimburse the buyer for specific identified risks. Together they allocate risk between buyer and seller and give the buyer recourse if problems surface after completion.
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