Input IGST claimed under all other ITC instead of import ITC

Tide (Accountant) (94 Points)

20 October 2019  

In September 2018 return, IGST on import of goods of Rs 6031 was taken under all other ITC instead of IGST on import of goods. It has come to our notice only now. Is there any way I can correct this in the September 2019 GSTR3B? Or do I correct it while filing GSTR9 for 2018-19? Thank you.