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Red flag report.

Aka. Red flags report · Exceptions report
All terms

What is a red flag report?

A red flag report is a deliberately short diligence deliverable that lists only the most significant issues found in an initial review — the problems serious enough to affect the price, the structure, or the decision to proceed at all. It is the opposite of an exhaustive report: it strips out everything that is fine and concentrates attention on what is not.

It is produced early in a workstream, often after a first pass through the data room, precisely so the buyer can make a fast go / no-go judgment before committing to the full cost of detailed diligence. A red flag report that surfaces a genuine deal-breaker in week one saves the buyer the expense of weeks it would otherwise have spent.

Each flag is typically rated by severity and paired with a recommended action — investigate further, price it in, structure around it, or walk.

How a red flag report is used

The red flag report is a triage tool, sequenced ahead of the full diligence report.

  1. First-pass review. Advisors run an initial scan of the available materials, looking specifically for material risks rather than completeness.
  2. Flag and rate. Each issue is logged with a severity rating and a short explanation of why it matters to this deal.
  3. Recommend an action. Every flag carries a recommendation — deeper investigation, a price or structural fix, a specific protection, or no further action.
  4. Drive the go / no-go. The buyer uses the report to decide whether to commit to full diligence, renegotiate, or stop.

Frequently asked.

4 questions
01 What's the difference between a red flag report and a full diligence report?

A red flag report is short and selective — it covers only material risks and is produced early to support a go / no-go decision. A full diligence report is comprehensive, documents the entire workstream, and comes later in the process.

The red flag report is about speed and triage; the full report is about completeness and the record.

02 When in the process is a red flag report produced?

Early — typically after a first pass through the data room and before the buyer commits to the full cost and timeline of detailed diligence. Its whole value lies in surfacing deal-breakers before that spend is made.

03 What counts as a red flag?

Anything material enough to change the price, the structure, or the decision to proceed: significant customer concentration, pending litigation, a broken or unsustainable revenue stream, a major compliance gap, an undisclosed liability, or a finding that contradicts the seller's representations.

Minor issues that don't move the deal are deliberately left out — including them would defeat the report's purpose.

04 Does a red flag always kill a deal?

No. Many flags are managed rather than fatal — priced into the offer, structured around with an earnout or escrow, or covered by a specific indemnity or representation. A red flag report informs the negotiation; it doesn't automatically end it.

A flag becomes a deal-breaker only when it can't be priced, structured, or protected against to the buyer's satisfaction.

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