Posting requirements vary by statute, state and industry, but most companies, at the least, need to post The Fair Labor Standards Act (FLSA), The Occupational Safety and Health (OSHA) Act, Uniformed Services Employment and Reemployment Rights Act (USERRA), and Whistleblower Protections. Additional postings, such as The Equal Employment Opportunity Poster and The Family and Medical Leave Act (FMLA), become required as you grow.
Postings can be found on various federal and state agency websites (the Department of Labor provides guidance at https://www.dol.gov/elaws/posters.htm), but it can be challenging to ensure you have everything you need, and downloading, printing and posting each notice individually is a mess, literally. For these reasons, we recommend clients use a poster service and have partnered with Labor Law Compliance Center, who gives our clients preferred pricing on both hard and e-posters.