OSHA Form 300A Requirements: Key Deadlines for Employers

Workplace Posting for Form 300A Begins February 1

Employers with 11 or more employees at any point in 2024 must display the Occupational Safety and Health Administration (OSHA) Form 300A, Summary of Work-Related Injuries and Illnesses, from February 1 to April 30. Even if no recordable incidents occurred in 2024, this posting is mandatory. The form must be certified by a company executive and displayed prominently in each workplace where employee notices are typically posted.


Certain businesses are exempt from OSHA’s regular recordkeeping requirements, including this posting, if they employ 10 or fewer people or if their primary business activity is considered low hazard according to OSHA's guidelines. A full list of low-hazard industries, categorized by NAICS codes, is available here. However, even exempt companies must report fatalities or incidents resulting in hospitalization, amputation, or loss of an eye.


Electronic Submission of Form 300A Due by March 2

Businesses with 250 or more employees from the previous year, or those with 20-249 employees in high-risk industries, must submit their Form 300A data electronically through OSHA's Injury Tracking Application (ITA) by March 2, 2025. This requirement applies based on the number of employees at a specific location, not the entire company. Employers under State Plans are also required to submit electronically.


Exemptions from this electronic submission apply to employers who:


  • Are exempt from OSHA's regular recordkeeping rules.
  • Had fewer than 20 employees in the past year.
  • Had between 20 and 249 employees but aren’t in the designated high-risk industries.


Additional resources, FAQs, and access to the ITA are available on OSHA’s ITA page.


Submission of Forms 300 and 301 Required by March 2

Employers in high-hazard industries with 100 or more employees are required to submit data from both their Form 300 (Log of Work-Related Injuries and Illnesses) and Form 301 (Injury and Illness Incident Report) through the ITA, in addition to their Form 300A submission.


Help with Coverage Determination

Employers can use OSHA’s ITA Coverage Application to assess whether they need to submit injury and illness data electronically or refer to the State Plan for specific reporting requirements.

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