(Although the collection period is 30 days, you still have to deposit the money and draw on another bank to receive payment.) The next line item on a cash flow statement is "other income." ...

Operating cash flow is the money a company generates from ... Revenue from sales of goods or services paid in cash Collections of accounts receivable Other cash receipts from business operations ...

the outflow of expenses resulting from operating, investing and financing activities during a specific time period Cash flow statements and projections express a business's results or plans in ...