Hi., guys suppose a person has made some purchases in the month of July. But he got registered under GST in the month of August. Now can he claim ITC of July month's purchases. If yes when and how? Becuz when I tried to file GST return before 2 days there was a drop down on the screen to select the month for which return has to be filed. But I can't select July to file July month's return. It only shows August there. Now what to do?