Ledger balance with the bank and the net float.
My company has $250,000 deposited with a local bank. Two days later, my company writes and mails checks of $20,000 and $60,000 to suppliers. At the end of the month, I deposit a $45,000 check received from a customer in the morning mail and pick up the end-of-month account summary from the bank. I note that only the $20,000 paym