Invoice number in gst

Shahul Batcha (22 Points)

19 January 2018  

IF THE INVOICE NO.280 DATE IS 12.12.17 AND THE OTHER INVOICE NO. 213 DATE 9.1.2018 BECAUSE OF MANUAL BILL BOOK WRONGLY CHANGE. BOTH ARE CLAIUM BILLS.IF IT IS WRONG IN GST THEN HOW CAN WE SOLVE PLEASE .