I was doing my November billing on Dec. 1st. I remembered to change the date to November 30th on all the sales orders, but forgot to change the date when it posted to the ledger. Now all of my November billings are posted in December. PLEASE HELP. how do i correct this? is there a journal entry i can do to fix this without having to individually reverse each sales order???? If so, could you please walk me through it step by step????