Solved
Original commenter did not share additional details
to answer the rest of your question
entering a bill does use double entry accounting, the bill is a credit in accounts payable, and what ever the bill is for is usually an expense, a debit.
that you associate a customer and perhaps make it billable has nothing to do with it. Until you invoice the customer and bring the billable expense to the customer invoice that billable status is just a reminder.
Enter your E-mail address. We'll send you an e-mail with instructions to reset your password.
