This manual is not a complete guide to handling Arizona Workers' Compensation Claims and cannot cover every possible situation. What is subrogation workers compensation?Learn about this insurur's legal right before you file your workers' comp claim. How to fill out the Subrogation Workers Compensation Accident Form? We have compiled a list of downloadable forms, brochures, and guides for AZ employers and employees. Contact us if you need help locating a form. Copies of the Arizona Workers' Compensation Laws and Arizona Workers' Compensation Practice and Procedure and information about the ICA claims and hearing. Here's a list of 10 forms injured workers in Arizona should know about when filing a workers' compensation claim. Form ICA 04-0528-83 (Rev. The claim must be filed with the ICA within 12 months of the date of the injury.