How to Write an Incident Report + Free Sample Template

What Is a Safety Incident Report?

A safety incident report is a formal written record of any unplanned event in the workplace that resulted in or had the potential to result in injury, illness, property damage, or an environmental release. In occupational health and safety, incident reports serve multiple critical purposes:

• Legal compliance: OSHA requires certain incidents to be recorded on the OSHA 300 Log (29 CFR 1904)
• Root cause analysis: The report is the starting point for understanding why the incident occurred
• Prevention: Identifying root causes enables corrective actions that prevent recurrence
• Insurance and liability: Documented incidents support insurance claims and protect the company legally
• Safety trend analysis: A series of reports over time reveals patterns that can inform the safety programme

OSHA Recordable vs Non-Recordable Incidents

Not every workplace incident is an OSHA recordable. Understanding the distinction is critical for accurate TRIR reporting and OSHA log compliance.

Step-by-Step: How to Write an Incident Report

1. Secure the scene first: Before writing anything, ensure the scene is safe. Provide first aid, call emergency services if needed, and preserve the scene for investigation. Do not disturb physical evidence.
2. Record basic information: Date, time, and exact location of the incident. Names of the injured person(s), witnesses, and the supervisor present. Equipment, tools, and materials involved.
3. Describe what happened: Write a factual, chronological narrative of the events leading up to, during, and immediately following the incident. Use plain language. Avoid blame or speculation.
4. Describe the injury or damage: Be specific: 'Laceration to right hand, palm, approximately 3cm, caused by contact with unguarded circular saw blade.' Document medical treatment given.
5. Identify contributing factors: What conditions contributed to the incident? Include: environmental factors (wet floor, poor lighting), equipment condition, worker experience, procedure compliance, and time pressure.
6. Determine the root cause: The root cause is the fundamental reason the incident occurred. Ask 'why' five times (5 Why analysis) to get past symptoms to the underlying cause.
7. Document corrective actions: For every root cause identified, document a specific corrective action, the person responsible for completing it, and a completion deadline.
8. Collect witness statements: Each witness should provide a written, signed statement describing what they saw. Collect statements as soon as possible while memories are fresh.
9. Attach photographs and diagrams: Photos of the scene, equipment, and injuries (with permission) are essential. A site diagram showing the exact location adds context.
10. Review and sign: The supervisor, safety officer, and where appropriate, the injured worker, should review and sign the completed report.