Mergers and acquisitions (M&A) are transactions where businesses combine, or one business buys another company or its operations. A merger brings companies together into one legal entity. An acquisition gives a buyer ownership or control of a business or selected assets.
For Swiss business owners, M&A can support expansion, retirement or a change in direction. Understanding the differences, process and risks helps you assess whether a deal makes business sense.
What Are Mergers and Acquisitions?
M&A is an umbrella term for several ways to combine businesses or transfer ownership. The terms often appear together, but they describe different transactions.
What Is a Merger?
A merger combines companies into one legal entity. One company may absorb another, or the businesses may form a new company.
For example, two consulting firms could merge to bring their teams and clients together. A merger does not necessarily mean equal ownership: the agreed terms determine each owner’s stake.
What Is an Acquisition?
An acquisition happens when a buyer purchases a company or business assets. The acquired company may remain a separate legal entity under new ownership.
For example, a consulting firm might buy a smaller competitor and keep its existing brand. Acquisitions can be agreed between willing parties; they are not always hostile takeovers.
Key Differences Between a Merger and an Acquisition
Factor
Merger
Acquisition
Main purpose
Combine companies
Purchase a company or business assets
Legal outcome
One surviving or new entity
Target may remain separate
Ownership
Agreed through merger terms
Buyer gains the agreed ownership or control
Main purpose
MergerCombine companies
AcquisitionPurchase a company or business assets
Legal outcome
MergerOne surviving or new entity
AcquisitionTarget may remain separate
Ownership
MergerAgreed through merger terms
AcquisitionBuyer gains the agreed ownership or control
Key differences between a merger and an acquisition
Why Do Companies Pursue Mergers and Acquisitions?
Companies use M&A to reach goals that could take longer to achieve through their own operations.
Business Growth and Market Expansion
Buying an established business can provide access to customers, distribution channels, and local knowledge. This can help a company enter a new region without building everything from scratch.
Cost Savings and New Capabilities
Combined businesses may share premises, systems or purchasing power. These expected benefits are called synergies. An acquisition can also bring valuable technology, specialist employees or intellectual property.
However, savings depend on how well the businesses work together.
Business Succession and Owner Exit
For an owner approaching retirement, selling can provide a route out while supporting business continuity. Planning early gives both sides more time to prepare the handover.
Common Types of Mergers and Acquisitions
M&A deals can be grouped by the relationship between the businesses and by how the purchase is structured.
1. Horizontal M&A
Horizontal deals involve businesses in the same industry and at the same stage of activity. One accounting firm acquiring another is a simple example. The aim may be to expand its client base or service coverage.
2. Vertical M&A
Vertical deals connect different stages of a supply chain. A manufacturer buying a supplier, for instance, may gain more control over material availability and delivery times.
3. Conglomerate M&A
Conglomerate deals involve businesses in unrelated industries. They can diversify revenue, but managing an unfamiliar business also brings new challenges.
4. Share Deals and Asset Deals
In a share deal, the buyer purchases company shares. The company continues to own its assets and owe its liabilities.
In an asset deal, the buyer purchases specified assets and, where applicable, liabilities. This allows a more selective purchase, although it does not automatically remove every liability risk.
How Does the M&A Process Work?
Most mergers and acquisitions follow five broad stages. Some steps overlap, and integration planning should begin before the deal closes.
Define the Strategy and Find a Target
Start with a clear goal: new customers, additional capacity, or business succession. Set a budget and assess whether potential targets fit your plans.
Before exchanging sensitive records, the parties usually agree on confidentiality protections.
Value the Business and Agree on Initial Terms
Business valuation may consider earnings, expected cash flow, assets and comparable transactions. The estimated value provides a starting point; the final price also reflects negotiations and deal terms.
A letter of intent can record the proposed price, structure and next steps. Its binding provisions need careful review.
Conduct Due Diligence
Due diligence means checking what you are buying before committing to the deal. Key areas include:
Financial statements, debt and cash flow.
Tax filings and potential liabilities.
Customer and supplier contracts.
Employees, intellectual property and disputes.
Understanding the seller’s financial reporting framework helps buyers interpret the accounts. Findings may lead to a price adjustment, stronger contract protections or a decision to withdraw.
Secure Financing and Complete the Deal
The buyer confirms funding while both sides finalise the purchase agreement and required approvals.
Signing and closing are different events. Signing establishes the agreement; closing completes the transaction once the relevant conditions have been met.
Integrate Teams and Operations
After closing, align reporting, systems, and responsibilities. Explain changes to employees and customers.
Track concrete results, such as customer retention, cash flow, and operating costs, to check whether the deal delivers its expected benefits.
What Are the Main Risks of M&A?
A deal can look attractive on paper and still fall short. These risks deserve attention before agreeing on the price.
Overpaying and Hidden Liabilities
Optimistic forecasts can inflate the purchase price. Unpaid taxes, disputes or weak customer contracts can further reduce value. Test assumptions carefully and investigate gaps in the seller’s records.
Employee and Customer Loss
Uncertainty about new management can push key employees or customers to leave. Early communication and a clear handover plan help protect relationships that made the business attractive.
Integration Costs and Cash Flow Pressure
Software changes, advisory fees and financing costs can strain cash reserves. Expected savings may also arrive late.
Build these costs into the budget and test whether the business can manage repayments if growth is slower than expected.
Mergers and Acquisitions in Switzerland
Swiss business owners should review the transaction structure, financial implications, and approval requirements early.
Legal Structure and Required Approvals
A legal merger, share purchase, and asset transfer involve different requirements. The deal may need competition review or sector-specific approvals.
Assess these requirements before setting a closing date. Employment obligations and contract provisions also need review, particularly where business assets or operations transfer.
Tax and Financial Planning
Tax outcomes depend on the structure and circumstances of the transaction. Do not assume that every merger is tax-neutral or that a share sale and asset sale produce the same result.
Review potential tax exposure, purchase funding and the cash needed to keep the business operating after completion.
Swiss SME Market Developments
A March 2026 update from the SECO SME Portal on Swiss M&A activity reported 208 transactions involving Swiss SMEs in 2025, up 16% from 2024, based on Deloitte’s study.
Foreign acquisitions of Swiss SMEs rose 65% to 104 deals. These figures concern the study’s SME market, rather than all Swiss M&A transactions, and show why cross-border buyers matter to local business owners.
FAQ
Yes. Small businesses can acquire competitors, purchase selected operations or sell to a successor. The key question is whether the expected value justifies the price, costs and management effort.
Get M&A Support From Fiduciaire Vaudoise
Before buying or selling, you need a clear view of business value, funding needs and financial risks. Fiduciaire Vaudoise offers corporate finance and M&A support, including valuation, financial planning and transaction preparation.
