OSHA Form 301 is the foundation of injury recordkeeping. Most organizations know they need to complete it. Many don’t know exactly what triggers it, how quickly it must be done, how it connects to other obligations, or how much it costs when it goes wrong. OSHA penalties for recordkeeping violations run up to $15,625 per serious violation. Willful or repeated violations can reach $156,259. And a missed or inaccurate 301 doesn’t just create OSHA exposure — it can affect workers’ compensation claims, undermine your defense in litigation, and create retaliation risk if the employee later files a complaint.
What the OSHA 300 System Actually Requires
Three forms work together. The OSHA Form 300 is the running log of all recordable injuries and illnesses maintained throughout the year. The OSHA Form 301 is the Injury and Illness Incident Report — a detailed account for each recordable case, required within 7 calendar days of learning about a recordable injury or illness. The OSHA Form 300A is the annual summary derived from the 300 Log, which must be certified by a company executive and posted in the workplace from February 1 through April 30 each year. An error on the 301 creates problems across all three.
What Triggers a 301
Not every injury is recordable. First-aid-only injuries generally don’t require a 301. Recordable injuries include those involving: medical treatment beyond first aid, restricted work or job transfer, days away from work, loss of consciousness, or diagnosis of a significant injury or illness by a healthcare professional. The challenge is that recordability often isn’t clear at the moment of injury. What looks like a first-aid-only case can become recordable as symptoms progress. The 7-day clock runs from when you learn the injury is recordable — which can be days after the original incident.
When Immediate OSHA Reporting Is Required
Some incidents require direct OSHA notification, separate from and in addition to the 301 requirements. Any work-related fatality must be reported to OSHA within 8 hours. Any in-patient hospitalization, amputation, or loss of an eye must be reported within 24 hours. These reports go to OSHA directly — by phone to the nearest OSHA office or through OSHA’s online reporting system. Missing these deadlines can trigger inspections and significantly larger penalties, independent of the recordkeeping violations.
A Real Scenario: When Late Recordability Creates Cascading Problems
David is a warehouse worker in a manufacturing facility. A forklift clips a shelf, which falls and strikes him. The safety manager assesses the injury as first-aid-only — ice is applied and he continues working. No 301 is initiated. Three days later, David visits his family doctor and receives prescription pain medication and a work restriction. The case is now recordable. The 7-day clock started when the employer learned the injury was recordable. The safety manager completes the 301, but the supervisor who was present is now unsure of the exact timeline. The injury description is incomplete. The corrective action section is blank.
Meanwhile, David requests FMLA leave for his recovery. Workers’ compensation is opened. The doctor’s note and the 301 have slightly different accounts of the incident. The inconsistency becomes a problem when David later files a complaint alleging he was treated differently after returning from leave.