Whether you’re buying or selling a business, due diligence is a critical step to protect value and reduce risk. It establishes the accuracy of key information and supports better decision-making throughout the M&A process. At RSM, we deliver clear, thorough, and actionable due diligence reports. Our experienced team helps you understand the financial, operational, and tax risks of your transaction so you can move forward with confidence.

What our due diligence covers

Our financial due diligence is tailored to each deal but typically includes:

  • Detailed analysis of historic performance, quality of earning, cash flows, working capital needs and cash / debt.
  • Review of financial systems, controls, and tax positions.
  • Assessment of management forecasts and key operational risks.
  • Clear summaries of findings, risks, and recommendations.

We also highlight potential integration issues to support a smooth post-deal transition.

After the deal — supporting your next steps

We know the first 100 days post-acquisition are crucial. Our team stays with you to support smooth integration, provide ongoing financial and operational advice, and help with tasks such as bookkeeping, payroll, HR, and VAT compliance.

Specialised services

  • Corporate due diligence: protect your transaction value with in-depth financial analysis and risk assessment, tailored to your acquisition needs.
  • Private equity due diligence: support for MBOs, MBIs, and growth investments — we analyse the business, review forecasts, and help you understand key risks and opportunities.
  • Vendor due diligence: resolve issues before going to market to strengthen buyer trust and protect valuation. We help maximise deal value by addressing risks and creating competitive tension among buyers.

Why choose RSM?

  • Extensive experience across sectors and deal types.
  • Access to RSM’s global network to support cross-border deals.
  • Clear, practical advice that helps you act with confidence.

Ready to explore your next strategic acquisition?

Contact our due diligence team today to discuss how we can help you buy, sell, or invest successfully.

 

RSM Ireland was named as a finalist under two categories at the Irish Investor Awards 2025: Corporate Finance Advisory Firm of the Year and Due Diligence Team of the Year.

Contact us 

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