The following penalties apply to the person required to file Form 1042-S. The penalties apply to both paper filers and electronic filers. Late filing of correct Form 1042-S. A penalty may be imposed for failure to file each correct and complete Form 1042-S when due (including extensions).
The penalty, based on when you file a correct Form 1042-S, is: $50 per Form 1042-S if you correctly file within 30 days after the required filing date; the maximum penalty is $545,500 per year; if you file after August 1 or you do not file correct Forms 1042-S; the maximum penalty is $3,275,500 per year. If you intentionally disregard the requirement to report correct information, the penalty per Form 1042-S is increased.