Chapter 4c: Form ID-4K, Prepayment Notice of Employee's Applications and Claims for Benefits under the Railroad Unemployment Insurance Act
ID-4K Notices
Form ID-4K, Prepayment Notice of Employee's Applications and Claims for Benefits under the Railroad Unemployment Insurance Act is released by the RRB to employers to notify them that their employees have filed an unemployment application, unemployment claim, or sickness claim with the RRB.
Notice that ID-4K and ID-4E notices are on ERS