Direct deposit date. My return was accepted 2/9. My cycle is 0705 so my transcripts update weekly. 2/18 transcripts showed codes 971 which is Notice Issued and code 570 which is Additional Account Action Pending. It stayed like that for one week(2/25) and then updated to codes 571(Resolved Additional Account Action) and 846 which is Refund issued with deposit date of 3/2.
