The impact of credit note & their amendments will now be auto-populated in Table 4(A) instead of Table 4(B) of GSTR-3B. In case the value of credit notes becomes higher than sum of invoices and debit notes put together, then the net ITC would become negative and the taxpayers will be allowed to report negative values in Table-4A. Also, taxpayers can now enter negative values in Table 4D(2) of GSTR-3B.