Buying a business in Switzerland gives you an existing customer base, team and trading activity. That is a useful starting point, provided you understand exactly what you are buying and what the business can earn after the seller leaves.
A business acquisition therefore starts long before signing: finding the right target, reviewing the accounts, negotiating the price, arranging finance and planning the handover. Here is how to proceed, with questions to ask, documents to request and worked examples to test your plans.
Before buying a business: the essentials
- Choose a business that fits your experience, budget and intended day-to-day role.
- Clarify whether you are buying the company’s shares or selected assets: the obligations you take on differ.
- Check profitability after allowing for a normal owner-manager salary and necessary investment.
- Add transaction costs, working capital and a contingency reserve to the purchase price.
- Make your commitment conditional on due diligence, financing and the consents needed to keep trading.
- Arrange the transfer of customer relationships, know-how and system access before the seller leaves.
Should you start or buy a business in Switzerland?
| Question | Start a business | Buy a business |
|---|---|---|
| Products and brand | Develop them around your idea | Already established, but may need updating |
| Customers | Build a customer base | Existing customers, with no guarantee they will stay |
| Team and processes | Recruit and organise | Understand, retain or adapt |
| Main risk | Finding a market and financing the launch | Paying the right price and identifying liabilities |
| Budget | Formation, launch and initial losses | Acquisition, advice, transition and investment |
| First revenue | Depends on initial sales | May be immediate if trading continues |
An acquisition is particularly attractive when the team, location or customer base would take a long time to build. Starting from scratch may suit a new offering or a gradual launch. Compare the cost of reaching a viable business under both options: buying is not necessarily cheaper, even if the business invoices customers from day one.
When starting from scratch makes more sense
If you can test your idea with limited investment, first establish whether there is demand. Our guide to conducting market research and our Swiss business pre-launch checklist will help you compare this option with a specific acquisition opportunity.
Where can you find a business for sale in Switzerland?
Combine business-for-sale platforms, specialist brokers, accountants, professional associations and contacts in your industry. You can also discreetly approach a business that interests you. Before instructing an intermediary, establish who pays them and whose interests they represent.
Prepare a one-page acquisition brief: sector, region, team size, available equity, total budget and target date. Above all, define your role. Do you want to do the work yourself, manage a team or invest alongside a manager? A small business that relies entirely on its owner may offer a good job to take over, but be far less suitable for a hands-off investor.
Ask five questions before the first visit: why is the owner selling? What does the price include? How much does the owner earn from the business? What investment is needed? How long can the seller support the handover?
An initial discussion helps establish whether the opportunity fits. Detailed information usually follows under a confidentiality agreement. A Swiss commercial register extract identifies the company, its officers and signing authority; it does not prove profitability or the absence of debt.
Share deal or asset deal: what are you buying?
Buying shares or LLC membership interests
In a share deal, you buy shares in a Swiss company limited by shares (SA/AG) or membership interests in an LLC (Sàrl/GmbH). The company remains the same legal entity and generally retains its assets, debts and contracts. However, check change-of-control clauses: they may require consent or allow an important contract to be terminated.
Past risks also remain with the company, including taxes, social insurance contributions, disputes and warranties given to customers. Seller warranties should address identified risks, with suitable claim periods and compensation arrangements. A contractual promise offers little protection if the seller cannot afford to honour it.
An LLC interest transfer must be in writing and generally requires members’ approval, subject to the articles of association. The transfer alone does not require a notary. Our guide to transferring shares in a Swiss LLC explains the formalities.
Buying business assets and goodwill
In an asset deal, the agreement specifies what transfers: equipment, inventory, trademarks, rights, customer relationships or other assets. It must also identify the debts and contracts concerned. The applicable transfer rules depend on the transaction structure; selecting assets does not automatically eliminate every liability connected with the business.
Pay particular attention to the premises. Transferring a commercial lease to a new tenant requires the landlord’s written consent under Article 263 of the Swiss Code of Obligations (CO). A strong customer base loses much of its value if you cannot continue serving customers in the same location.
For a business transfer within Article 333 CO, employment relationships generally transfer to the buyer unless the employee objects. Employees must be informed before the transfer; consultation is required if measures affecting them are planned. A straightforward share purchase leaves the employer unchanged.
A sole proprietorship has no company shares to sell: the acquisition covers its business and relevant assets. Compare the legal and tax implications of the possible structures before agreeing a final price, particularly where real estate is involved.
What should you check before buying a business?
Documents to request from the seller
Due diligence tests the seller’s presentation against the evidence. It should lead to a decision: proceed, change the price or warranties, or walk away. The Swiss government’s SME Portal outlines the main areas to review.
| Documents to obtain | What they should establish |
|---|---|
| Accounts for the last three financial years and recent management accounts | Trends in sales, margins and debt, and differences between annual accounts and current trading. |
| Customer details, orders and major contracts | Customer concentration, recurring revenue and whether contracts can continue after the acquisition. |
| Outstanding customer and supplier invoices | Late payments, doubtful debts and bills falling due just after completion. |
| Inventory and equipment lists, leasing agreements | Saleable stock, equipment ownership and replacements requiring funding. |
| Lease, permits, licences and insurance policies | Conditions for continued trading, expiry dates, required consents and potential gaps. |
| Employment contracts, holiday and overtime balances, social insurance records | The team’s true cost, employee commitments and reliance on key people. |
| Tax returns and assessments, VAT and social insurance filings, disputes | Arrears, open investigations, unprovided risks and warranties to negotiate. |
Start with evidence that could change your decision. If one customer accounts for a large share of sales, review its contract and relationship before spending weeks on equipment details. Arrange customer and employee contact with the seller’s agreement, at the appropriate stage.
Warning signs that need an explanation: rising sales but worsening cash flow, growing stock with no buyers, unavailable recent accounts, a lease nearing expiry, or an owner who makes every decision. Request evidence and quantify the impact before proceeding.
What could the business earn under your ownership?
Past profit does not automatically represent your future income. Adjust the owner’s pay, related-party rent and one-off income or expenses. Add necessary spending that has been postponed, then build your own forecast.
Simplified example: the business reports CHF 120,000 profit, but the owner pays themselves very little. If an additional CHF 70,000 annual cost is needed to pay a normal salary for that work, adjusted profit falls to CHF 50,000. Other adjustments and cash requirements still need reviewing. Accounting profit alone does not show how much debt you can repay.
How should you negotiate the purchase price?
Compare asset values, profitability, future cash flows and genuinely comparable industry transactions. A valuation multiple is only a starting point: its relevance depends on revenue stability, growth and how independently the business operates.
Clarify whether the quoted amount is the value of the business or the price of its shares. In a simplified example, a business valued at CHF 300,000 with CHF 80,000 financial debt and CHF 20,000 surplus cash gives an equity purchase price of CHF 240,000: 300,000 − 80,000 + 20,000. This assumes normal working capital is included and the items are defined by agreement.
Cash needed to pay wages and suppliers is not surplus cash. Agree how inventory, shareholder loans and movements between negotiation and completion will be treated. This avoids paying twice for the same item or discovering additional funding needs.
Financing a business acquisition in Switzerland
Budget for more than the asking price
Your budget must cover the price, professional advice, transaction fees and any applicable taxes, urgent investment and initial cash requirements. Distinguish what is already included in the acquired business from the extra money you must provide.
Example: a CHF 200,000 price, but CHF 300,000 total funding
| Illustrative requirement | CHF |
|---|---|
| Purchase price of shares or assets | 200,000 |
| Professional advice and transaction costs | 20,000 |
| Immediate investment | 30,000 |
| Additional operating cash | 50,000 |
| Total requirement | 300,000 |
In this example, CHF 100,000 equity, a CHF 160,000 bank loan and CHF 40,000 seller financing would cover the requirement. These are planning assumptions, not a financing offer or mandatory Swiss funding ratios. Required equity depends on the business, security and lender.
Seller financing means paying part of the price later, according to agreed instalments. It remains a debt. An earn-out, by contrast, is an additional price payment linked to future performance defined in the agreement. Both need a clear calculation method and payment conditions; the bank may require the seller’s loan to rank behind its own debt.
Test repayments, including difficult months
Suppose the business generates CHF 60,000 a year after your salary, tax, essential investment and operating needs, but before acquisition debt payments. With CHF 40,000 of principal and interest due, CHF 20,000 remains. If available cash falls to CHF 45,000, the buffer is only CHF 5,000.
Repeat the calculation with lower sales, the loss of a customer or slower collections. Then prepare a monthly cash flow forecast: a profitable year can still include several months of cash shortages.
Establish who is borrowing: you personally, an acquisition company or the operating business. The acquired company’s money is not freely available to repay your personal debt. Have the structure and any upstream payments reviewed for legal and tax compliance.
For the bank, prepare your professional background, the target’s accounts, the negotiated price, your equity contribution and a consistent financial forecast. Explain how you will maintain continuity and substantiate your targets. Our guide to Swiss business bank loans covers the application documents.
The business acquisition process
- Set the scope of discussions. Define the proposed transaction and protect confidential information before granting access to sensitive documents.
- Record initial intentions. A letter of intent can set out a price range, timetable and proposed conditions. Distinguish binding clauses, such as confidentiality or exclusivity, from matters still under negotiation.
- Complete due diligence and arrange funding. Coordinate the accounting, legal and tax advisers. Check required consents, particularly for premises, permits and key contracts.
- Negotiate the purchase agreement. Agree the price and adjustments, warranties, compensation arrangements, conditions to completion and the seller’s handover support.
- Complete the acquisition. On the agreed date, check that conditions have been met, arrange payment and transfer of shares or assets, and hand over the agreed documents and access rights.
If several people are buying together, agree responsibilities, major decisions and exit arrangements. Our guide to choosing a business partner and organising the relationship helps prepare that discussion.
After completion, update banking authorities, internal registers and any entries that must change. Our Swiss commercial register amendment guide explains the different procedures. A change of shareholder in an SA/AG does not automatically appear in the commercial register.
Separately check beneficial ownership reporting under the Swiss transparency register, TranspaReg, whose new framework entered into force on 1 October 2026. Reporting requirements and deadlines depend on the company’s circumstances; having no commercial register amendment does not remove the need to check them.
Making the first months after acquisition a success
Plan the handover before signing. Replace “I’ll remain available” with a clear agreement on duration, attendance, remuneration, customer introductions and training in essential tasks. If the seller prepares every quotation or owns all customer relationships, arrange a structured transfer of that knowledge.
- First month: meet the team, secure ongoing orders and take over banking, accounting, IT and administrative access. Make sure everyone knows who makes decisions.
- Following two months: monitor key customers, margins and collections; compare actual results with the budget and address variances.
- Before the seller leaves: check that you can operate independently, with documented processes and customer relationships that have actually been handed over.
Listen to employees before changing established practices. They often know about issues the accounts do not reveal: customer returns, unreliable machinery or dependence on a supplier. Their experience helps identify useful early improvements.
A sound acquisition must remain viable after you take over
A good opportunity combines a business you understand, a justifiable price and enough cash to keep operating. Before committing, you should be able to explain what you are buying, how you will pay yourself and what happens if the first months fall short of expectations.
If any answer rests entirely on trust in the seller, return to the documents and budget. Clarifying it during negotiations is better than discovering the problem after taking over.
Buying a business in Switzerland: frequently asked questions
Is buying a business less risky than starting one?
Not necessarily. An acquisition provides customers and an existing organisation, but introduces pricing, liability and transition risks. Compare both budgets using realistic remuneration and a cash reserve.
How much equity do you need to buy a Swiss business?
No single percentage applies to every acquisition. Lenders assess profitability, security, your experience and projected repayments. Calculate your contribution against the total funding requirement, including fees, investment and additional cash.
Do you need a notary to buy a business?
Not always. A transfer of Swiss LLC interests requires a written agreement and, generally, members’ approval. Other transactions, such as amending the articles or transferring real estate, may require a public deed. Formalities depend on what actually transfers.
How long does a business acquisition take?
Timing depends on document availability, negotiations, financing and necessary consents. Build a timetable around those steps and define the conditions to be met before completion, instead of committing to an unrealistic date.
Can you buy a dormant company?
A dormant company needs particular scrutiny. Swiss law provides, among other things, that a transfer of shares is void where the company is overindebted, has no business activity and has no realisable assets. Case law on economically empty companies and the tax consequences also need reviewing: buying a shell company is not a harmless shortcut.
Do you need to form an LLC to buy a business?
No. The structure depends on what you buy, liability, financing and tax. You may acquire shares in an existing company or take over an activity through a suitable structure. Settle this choice before finalising the agreement and financing.
Sources and references
References consulted on 2 November 2026. All example figures are hypothetical and are not valuations or financing offers.
- Swiss SME Portal: business due diligence.
- Swiss SME Portal: financing a business succession.
- Swiss SME Portal: business plans for SME acquisitions.
- Code of Obligations: commercial leases (Art. 263), employment relationships (Arts. 333 and 333a) and LLC interest transfers (Arts. 785 and 786).
- Vaud commercial register: invalid transfers of economically empty companies (PDF, in French).
- TranspaReg: reporting duties and transitional deadlines (in French).
Planning your business launch in Switzerland?
Legal structure, remuneration, taxation or social insurance: review your situation and initial decisions with a Swiss-qualified chartered accountant.
