Yes

So jay, can you INVOICE the customer and then do ACCUDART? is it possible?

No, that doesn't make sense.

if you want info, you can contact [email protected]

You cannot invoice before you ship.

You're best to do a proforma invoice (just use the order confirmation screen having adjusted the confirmation and then use accudart to ship and create the actual invoice.  The customer can pay on the order number that shows on the order confirmation and you'll have achieved what you want.

That actually makes sense.