More research and playing with the transitional invoices. I think I need to go deeper in some ways and lighter in other ways. Trying to follow all of the possible options. The tricky part is that the line items switch the dates to the last known date (actual book date or actual invoice date) at the end of the process. That helps us keep things straight, but it also creates a small gap and virtually changes what is really happening. I'm not jumping there yet, but I'm wondering about tracking individual dates based on the line items vs based on the main. This issue has more teeth than not, but may be worth looking into. The other thing that seems to be baring some teeth is the tax liability and when and how to make that show up. Anyways, just rambling.