Wrongly taxable amount taken as outward supply in GSTR-3B

This discussion addresses an error in GSTR-3B where the taxable value of outward supplies was reported lower than it should have been, although the correct GST amount was paid. The user is seeking advice on how to rectify this discrepancy. Suggestions include reporting the difference in the next month's GSTR-3B filing, provided there are future supplies to balance against. The possibility of amendments via GSTR-9 was also mentioned.