California’s Division of Occupational Safety and Health (DOSH), also known as Cal/OSHA, are reminding employers that they have until April 30 to comply with the agency’s posting requirement for 2016 injuries and illnesses.

Companies that employ more than 10 workers must submit occupational fatalities, injuries, and illnesses per the California Code of Regulations, Title 8, Sections 14300 through 14300.48 on an annual basis.

Even if none occurred, employers are still required to complete and post Form 300A, Cal/OSHA states.