It's one of our favorite activities in QuickBooks Online (QBO): recording money that comes in. Are you doing it right? Your days of matching paper checks to paper invoices are over. QBO excels at keeping your accounts receivable (A/R) organized. No more digging through piles of forms and hand-stamping PAID on your customer bills and statements. No more trying to write small enough in your register so you can identify the origins of deposits.