Did we get paid, and did we pay?

Billing is where a delivered load turns into a bill the customer actually receives, and where the company watches, chases, corrects and banks the money that comes back.

Accounts Payable is the screen where you enter every bill another carrier or vendor sends you, decide whether it is right, approve it, pay it, and keep the paper trail — so the money going *out* of the company is as controlled as the money coming *in*.

Payroll is where a freight company works out exactly what each driver has earned for a pay period — miles run, waiting time, fuel charged back, advances and loans — puts the numbers in front of a second person to sign off, and then records that the driver was actually paid.

The Ledger is the company's own set of books — every invoice, customer payment, carrier bill, bill payment, driver settlement and fuel receipt writes itself into a double-entry ledger automatically, and this screen lets you read those books, prove they balance, see where cash is heading, and click any number straight back to the paperwork it came from.