This is a snap shot on how to use IDRS Command Codes COMPA, INTST and RFUND. this is a description of each circled number, 1-Total refund and interest, 2-If no interest -00, if interest due - $$.$$ (dollars & cents), 3-Refund minus interest, 4-Line number 01 - 1040/A/EZ PY, 02- 1040/A/EZ 5- Interest indicator N-normal, R-resticted, 0-none, 6-Universal Location Code (ULC), 7-Case sequence number - numbered sequentially each day per TE. 8-Closure control - A, B, C, M, or S. 9-Block series indicator, 10-Requesters employee number, 11-Remarks from Form 5792.