29 September 2017
What can be done if we have charge wrong rate is
taxable value =10000
Csgt. 9%. = 900
Sgst. 9 %. = 900 but we were suppose to charge 14%. 1400
14%. 1400
31 October 2026
Along with the debit note or supplementary invoice for the differential tax, report it in GSTR-1 of the month of issue and pay the short tax with interest u/s 50(1) from the due date of the original invoice's return; also check the correct rate under the rates rationalised from 22 Sep 2025.