If you have significant GST input tax credit accumulated since 2017, you don't need to write it off against your profit and loss account. There is currently no time limit for utilising this credit. The key is to understand why such a large amount of credit has accumulated in the first place.
06 September 2020
SIR, MANY OF CLIENT HAVE HUGE GST INPUT CREDIT SINCE 2017, TAX RATE OF INWARD AND OUTWARD SUPPLY IS SAME, SHALL WE WRITEOFF SUCH EXCESS CREDIT IN PROFIT AND LOSS ACCOUNT AS NO REFUND CAN BE CLAIMED NOW.