That is the question.   Client is invested in a partnership, Ikigai, who uses FTX as their trading platform.and had cash invested with FTX.   Since the FTX collapse it is unknown when, or if ever, the client will receive a K-1 from the partnership.   Would you go ahead and file the 2022 tax return and do an amended return whenever or file for an extension?    I really don't see any pros or cons to either choice?