Due diligence is at the heart of any acquisition process and largely determines the success of a business acquisition. This investigative process enables buyers to assess the true value and risks of a target company before making final commitments.
For entrepreneurs considering selling their business or making an acquisition, understanding the due diligence process is crucial. The process affects not only the final purchase price, but also the terms and conditions and the likelihood of successfully completing the transaction.
What is due diligence in a business acquisition?
Due diligence is the systematic examination by a potential buyer of the financial, legal, operational and strategic aspects of a target company. This process validates the information from the M&A process and identifies risks that may affect the valuation or deal structure.
The search will take place after an indicative offer is accepted and exclusivity is granted. Buyers are given access to a digital data room containing confidential company information. External advisers conduct specialised investigations into various aspects of the company.
Due diligence serves several purposes. It verifies the accuracy of financial projections and historical performance. In addition, it identifies potential dealbreakers and quantifies specific risks. The process also provides input for the final purchase price and contract terms.
What types of due diligence are there in acquisitions?
Business acquisitions typically involve four main types of due diligence: financial, legal, commercial and operational due diligence. Each type focuses on specific aspects of the target company and is carried out by specialist advisers.
Financial due diligence analyses historical financial performance, earnings quality, working capital requirements and financial projections. Auditors check the reliability of the figures and identify one-off items affecting underlying profitability.
Legal due diligence examines contracts, disputes, compliance and ownership structures. Lawyers review key customer and supplier contracts, employment obligations and potential legal risks.
Commercial due diligence evaluates the market position, competitive relationships and growth opportunities. This research validates the strategic rationale of the acquisition and tests the reality of presented market data and growth expectations.
How long does the due diligence process take?
The due diligence process typically takes four to eight weeks, depending on the complexity of the target company, the availability of information and the number of advisers involved. Larger transactions or companies with complex structures require more time.
The first week consists of setting up the data room and an initial document review. Advisors are given access to financial data, contracts and operational information. This phase identifies missing documents and prioritises follow-up research.
Weeks two to five form the core of the study. Advisors conduct in-depth analyses, interview management and visit sites. Parallel workflows for different due diligence types ensure efficiency.
The final stage includes reporting and presentation of findings. Advisors prepare due diligence reports and discuss critical issues with the buyer. This information flows directly into final negotiations on price and terms.
Who carries out due diligence in an acquisition?
Due diligence is carried out by a team of external advisers assisting the buyer, each specialising in specific aspects of the investigation. The buyer coordinates this process through internal corporate development teams or external M&A advisers.
Accounting firms lead financial due diligence and analyse historical performance, working capital and financial projections. Large firms have specialised transaction services teams with experience in M&A due diligence.
Law firms conduct legal due diligence, examining contracts, compliance and legal risks. They also assess deal structure and advise on optimal transaction forms, such as equity transactions versus asset transactions.
Commercial due diligence is carried out by strategic consultants or specialised market research firms. They validate market data, analyse competitive positions and assess growth opportunities independently of management presentations.
What documents are needed for due diligence?
Due diligence requires comprehensive documentation that provides insight into all aspects of the business. The seller establishes a digital data room with structured access to confidential business information for authorised buyers.
Financial documentation includes financial statements for the last three to five years, management reports, budgets and forecasts. In addition, specifications of working capital, debt and off-balance sheet liabilities are essential for accurate valuation.
Legal documents include articles of association, shareholder agreements, major contracts and compliance documentation. Employment contracts, pension schemes and intellectual property also require a thorough review.
Operational information consists of organisational charts, IT systems, quality certificates and operational procedures. Commercial data on customers, suppliers and market positioning complete the picture for buyers.
What happens if due diligence uncovers problems?
Problems discovered during due diligence lead to renegotiation of the price, adjustments in the deal structure or, in severe cases, termination of the transaction. The impact depends on the nature and extent of the risks identified.
Financial problems, such as lower profitability or higher debt, usually result in price adjustments. Buyers recalculate valuations based on adjusted figures and negotiate adjusted purchase prices or earn-out structures.
Legal risks may trigger specific warranties and indemnities in the purchase agreement. The seller remains liable for identified risks through escrow arrangements or insurance. Material legal issues can be dealbreakers.
Commercial disappointments about market position or growth opportunities affect the strategic rationale. Buyers reconsider their bidding strategy or demand adjustments to the business case and financial projections.
Due diligence represents a critical phase where professional guidance makes the difference between successful transactions and costly failures. For entrepreneurs considering an acquisition or looking to sell their business, it is advisable to seek professional advice early on. Take contact at for strategic support on your M&A ambitions.
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