Ld. friends Amit Ji and Shilpi Ma'am,
I believe the issue here is not with regard to Rule 36 or 16(2)(aa) as the querist has pointed out that said transaction has appeared in GSTR-2A.
The moot question here is whether ITC shall be available to the recipient when the supplier has not made the payment of tax in time. I break it down in two aspects:-
1. When the invoice is issued and ITC is taken in 2020-21, the recipient is not eligible for the same as Sec 16(2)(c) has not been satisfied. Therefore, can the ITC taken in 2020-21 be said to be eligible?
2. When the supplier pays the tax in March 2023 and the ITC becomes eligible as per 16(2), time limit for taking ITC u/s 16(4) has expired.
The question seems to be that whether ITC which was ineligible but availed within time limit become eligible on subsequent payment after time limit?