OSHA 300 Logs 2026 Due Date: What Contractors Need to Know Before the Deadline

Quick Highlights:

• The OSHA 300 Logs 2026 due date is March 2nd, 2026
• Submission is completed electronically via OSHA’s Injury Tracking Application (ITA)
• Applies to covered employers required to submit injury and illness data
• Late, incomplete, or inaccurate submissions can trigger citations and inspections

Who is Required to Submit OSHA 300 Logs

Electronic submission requirements apply based on company size and industry classification.

Many contractors fall into one of these categories:

• Establishments with 250 or more employees required to keep OSHA records
• Establishments with 20–249 employees in certain designated industries

To confirm whether or not you need to submit OSHA 300 logs, review OSHA’s list of covered industries.

What Information Should be on Your OSHA 300 Log?

OSHA 300 Logs require specific information for each recordable incident that occurred in the prior year. Here’s what you’ll need to include:

• When and where it happened
• Employee details, like their role and some basic demographic info
• What happened and how, including any contributing factors or equipment involved
• Your company’s legal name

What’s Required by March 2, 2026

By the OSHA 300 2026 Due Date, covered employers must:

• Compile accurate 2025 injury and illness data
• Verify OSHA 300, 300A, and 301 records
• Submit required information electronically via OSHA’s ITA

How to Submit OSHA 300 Logs Electronically

Your OSHA 300 logs must be submitted via OSHA’s Injury Tracking Application (ITA). There are a few different ways to do this:

• Manual Data Entry – Plug your info directly into OSHA’s online webform.
• CSV File Upload – Upload your data as a CSV file.
• API Integration – Larger companies may choose to automate their submissions with API tools.

However you choose to do it, be sure that everything is formatted to OSHA’s requirements. This will help limit the risk of rejections for a minor formatting error.

Don’t Let Missing the OSHA 300 Logs 2026 Due Date Create Unnecessary Risk

Meeting the submission deadline isn’t the problem, fragmented systems that make it hard to gather the necessary information are.

If OSHA reporting still requires a last-minute push every year, that’s a signal your compliance model isn’t built to scale.

Centralizing your compliance and eliminating repeat work is the solution.