Gather information you will need to file your complaint. This page will walk you through the process of a labor standards complaint.You'll learn about filing a claim, the investigation process, and possible outcomes. Submit form LS223 to make a claim regarding unpaid wages, unpaid wage supplements, minimum wage or overtime violations, illegal deductions. Gather information to file your complaint: Your name, address, and telephone number. You can call 1-800-669-4000 to discuss your situation. Make a department of labor complaint and how do I make a complaint regarding them requiring non-exempt employees to work without pay? File Workplace Complaint. You can contact TWC's Wage and Hour Department at 800-832-9243 for further assistance. You can also file a complaint with the Department of Labor.