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The Complete Due Diligence Checklist for European M&A

Step-by-step due diligence framework covering financial, legal, tax, commercial, IT, ESG, and HR workstreams. Includes 200+ checklist items with priority weighting.

February 1, 2026
32 pages
0.3 MB
English, Français
Sample preview — illustrative content only. Full report available for download.

How to Use This Checklist

This section of the The Complete Due Diligence Checklist for European M&A provides detailed analysis and data-driven insights relevant to how to use this checklist. Our research team has compiled data from over 500 transactions across European markets to ensure comprehensive coverage.

Key trends identified include increasing cross-border activity, rising valuation multiples in technology and healthcare sectors, and growing emphasis on ESG factors during the due diligence process. Private equity sponsors continue to drive mid-market deal flow across the region.

Key Insight

Deal volumes in Q1 2026 increased 14% year-over-year, with mid-market transactions (EUR 10-250M) accounting for 62% of total activity. The Benelux region showed particularly strong growth at 23% above the European average.

Financial Due Diligence

This section of the The Complete Due Diligence Checklist for European M&A provides detailed analysis and data-driven insights relevant to financial due diligence. Our research team has compiled data from over 500 transactions across European markets to ensure comprehensive coverage.

Key trends identified include increasing cross-border activity, rising valuation multiples in technology and healthcare sectors, and growing emphasis on ESG factors during the due diligence process. Private equity sponsors continue to drive mid-market deal flow across the region.

Key Insight

Deal volumes in Q1 2026 increased 14% year-over-year, with mid-market transactions (EUR 10-250M) accounting for 62% of total activity. The Benelux region showed particularly strong growth at 23% above the European average.

Tax Due Diligence

This section of the The Complete Due Diligence Checklist for European M&A provides detailed analysis and data-driven insights relevant to tax due diligence. Our research team has compiled data from over 500 transactions across European markets to ensure comprehensive coverage.

Key trends identified include increasing cross-border activity, rising valuation multiples in technology and healthcare sectors, and growing emphasis on ESG factors during the due diligence process. Private equity sponsors continue to drive mid-market deal flow across the region.

Key Insight

Deal volumes in Q1 2026 increased 14% year-over-year, with mid-market transactions (EUR 10-250M) accounting for 62% of total activity. The Benelux region showed particularly strong growth at 23% above the European average.

Commercial Due Diligence

This section of the The Complete Due Diligence Checklist for European M&A provides detailed analysis and data-driven insights relevant to commercial due diligence. Our research team has compiled data from over 500 transactions across European markets to ensure comprehensive coverage.

Key trends identified include increasing cross-border activity, rising valuation multiples in technology and healthcare sectors, and growing emphasis on ESG factors during the due diligence process. Private equity sponsors continue to drive mid-market deal flow across the region.

Key Insight

Deal volumes in Q1 2026 increased 14% year-over-year, with mid-market transactions (EUR 10-250M) accounting for 62% of total activity. The Benelux region showed particularly strong growth at 23% above the European average.

IT & Cybersecurity Due Diligence

This section of the The Complete Due Diligence Checklist for European M&A provides detailed analysis and data-driven insights relevant to it & cybersecurity due diligence. Our research team has compiled data from over 500 transactions across European markets to ensure comprehensive coverage.

Key trends identified include increasing cross-border activity, rising valuation multiples in technology and healthcare sectors, and growing emphasis on ESG factors during the due diligence process. Private equity sponsors continue to drive mid-market deal flow across the region.

Key Insight

Deal volumes in Q1 2026 increased 14% year-over-year, with mid-market transactions (EUR 10-250M) accounting for 62% of total activity. The Benelux region showed particularly strong growth at 23% above the European average.

ESG Due Diligence

This section of the The Complete Due Diligence Checklist for European M&A provides detailed analysis and data-driven insights relevant to esg due diligence. Our research team has compiled data from over 500 transactions across European markets to ensure comprehensive coverage.

Key trends identified include increasing cross-border activity, rising valuation multiples in technology and healthcare sectors, and growing emphasis on ESG factors during the due diligence process. Private equity sponsors continue to drive mid-market deal flow across the region.

Key Insight

Deal volumes in Q1 2026 increased 14% year-over-year, with mid-market transactions (EUR 10-250M) accounting for 62% of total activity. The Benelux region showed particularly strong growth at 23% above the European average.

HR & Culture Due Diligence

This section of the The Complete Due Diligence Checklist for European M&A provides detailed analysis and data-driven insights relevant to hr & culture due diligence. Our research team has compiled data from over 500 transactions across European markets to ensure comprehensive coverage.

Key trends identified include increasing cross-border activity, rising valuation multiples in technology and healthcare sectors, and growing emphasis on ESG factors during the due diligence process. Private equity sponsors continue to drive mid-market deal flow across the region.

Key Insight

Deal volumes in Q1 2026 increased 14% year-over-year, with mid-market transactions (EUR 10-250M) accounting for 62% of total activity. The Benelux region showed particularly strong growth at 23% above the European average.

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