OSHA 300A Posting Required February 1 Through April 30
All OSHA-covered employers with 11 or more employees must post their completed OSHA Form 300A — the annual summary of work-related injuries and illnesses — from February 1 through April 30, 2026. The summary must be displayed where employees can see it, typically alongside other required labor law postings. Establishments in certain high-hazard industries must also submit their 2025 injury data to OSHA electronically by March 2, 2026.
Who Must Post the 300A
Any establishment with 11 or more employees that is not in a partially exempt industry must maintain OSHA injury records and post the 300A summary annually. Partially exempt industries — generally those with historically low injury rates, such as certain retail, finance, and professional services sectors — are exempt from recordkeeping but should confirm their NAICS code falls within the exemption. When in doubt, maintain the records.
The 300A must be signed by a company executive — a senior executive, owner, officer, or managing partner — attesting that the summary is accurate. A supervisor or HR manager signing in place of an executive is not compliant.
What Goes on the 300A
The Form 300A is a summary, not the full log. It shows total numbers for the year: total cases, total days away from work, total restricted days, and breakdowns by injury type. Even if you had zero recordable injuries in 2025, you must still complete and post the form — just with zeros in every field.
Electronic Submission — Who Must File
OSHA's Injury Tracking Application (ITA) requires certain establishments to submit their 300A data electronically by March 2, 2026. The requirement applies to:
- Establishments with 250 or more employees that are not partially exempt
- Establishments with 20–249 employees in designated high-hazard industries (construction, manufacturing, food services, healthcare, warehousing, and others)
Look up your NAICS code on OSHA's ITA website to confirm whether you're required to submit. The submission portal is at injurytracking.osha.gov.
New York State Requirements
New York State has its own PESH (Public Employee Safety and Health) program for public employers. Private employers in New York are covered by federal OSHA. Both require the 300A posting. Additionally, New York Labor Law Section 27-a requires employers to provide a workplace free from recognized hazards — which OSHA compliance directly supports.
Common Mistakes
The most common 300A violations are: failing to post at all, posting the 300 log instead of the 300A summary, posting in a location employees don't actually see (a locked room, a back office), and removing the posting before April 30. OSHA can cite employers for these errors even during a complaint investigation for an unrelated matter — so getting the posting right is worth the 10 minutes it takes.