OSHA Form 300A is a summary of Form 300 with personal information removed. It must be signed, dated, confirmed, and posted conspicuously in a common area, such as a break room or lunch room, where employees will see it.

Form 300a is a summary of all the work-related injuries and illnesses of the year. It simply provides a total for the number of cases, number of days, and illness/injury types, broken out by category.

What is OSHA Form 300A? OSHA Form 300A is the Summary of Work-Related Injuries and Illnesses that employers are required to complete and post annually. This form provides a year-end snapshot of the health and safety incidents that occurred within a workplace.

What is Form 300A? OSHA’s Form 300A (Summary of Work-Related Injuries and Illnesses) is a separate form aside from Form 300. It is a summary of all the work-related injuries and illnesses that have occurred in the workplace during the previous calendar year.