20 CFR 209.14: Report of separation allowances subject to tier II taxation.

For any employee who is paid a separation payment, the employer must file a report of the amount of the payment. This report shall be submitted to the Board on or before the last day of the month following the end of the calendar quarter in which payment is made. The report is to be prepared in accordance with prescribed instructions and filed in accordance with § 209.4 of this part.