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SESK: Stuff Everyone Should Know · sesk.info/osha-300a-posting-dates

When must employers post the OSHA 300-A annual injury summary at work?

February 1 to April 30 of the next year.

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  1. February 1 to April 30 ✔
  2. January 1 to December 31
  3. July 1 to September 30

Why: At the end of each year, a company executive certifies the 300-A summary. It is posted where notices usually go from February 1 until April 30.

Huh, didn't know that: If there were no recordable cases, the employer still posts the summary with zeros.

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References

Answer: February 1 to April 30. At the end of each year, a company executive certifies the 300-A summary. It is posted where notices usually go from February 1 until April 30.

  1. 29 CFR 1904.32 Annual summary (eCFR) www.ecfr.gov/current/title-29/section-1904.32
    post the summary no later than February 1 ... and keep the posting in place until April 30
    Checked 2026-10-10.

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