If your supplier has not uploaded invoices to GSTR-1, you cannot claim input tax credit as it won't appear in GSTR-2A. If the supplier is unresponsive to your requests, you should report the matter to the concerned GST authority, as this could be considered withholding government funds.
23 January 2022
dear sir, i have bought goods from 3f industries.party has issued valid invoice but not ready to upload in gstr-1.payment done in advance.how can i claim input as not showing in gstr-2a.please provide me any solution