The penalty for the late filing of STRS (State Teacher Retirement System) verification for employers can vary depending on the specific rules and regulations of the jurisdiction in which the employer operates. In general, late filing of STRS verification may result in fines or penalties levied by the retirement system. These penalties can differ significantly, ranging from a fixed amount per day of delay to a percentage-based penalty based on the amount of contributions withheld. It is recommended to consult the specific guidelines provided by the STRS and applicable laws in the relevant jurisdiction to determine the exact penalties for late filing of STRS verification for employers.