← Glossary

Definition

Due Diligence

The investigation and verification of a business's financials, operations, and legal standing before completing an acquisition.

Definition

Due diligence is the structured process of verifying all material information about a business before closing an acquisition. Financial due diligence validates the P&L, tax returns, and management accounts. Legal due diligence reviews contracts, IP ownership, and liabilities. Operational due diligence assesses systems, staff, and key risks. A strong BAS score should always be followed by proper due diligence — the score identifies which areas to probe most deeply.

Worked Example

A buyer receives an IM showing $200,000 EBITDA. Due diligence reveals $40,000 of that came from a one-off government grant that won't repeat. Normalised EBITDA is $160,000, significantly changing the valuation.

Ready to put this into practice?

Use the free BAS calculator to score any acquisition.

Try Calculator →