One of the primary published financial statements of a reporting entity.
The Cashflow statement shows the cash movements within the entity, broken down into several categories prescribed by:
(1) accounting rules for external reporting and
(2) management's requirements for internal reporting.
It may reconcile - for example - the accounting profit in the income statement with the total net changes in cash and cash equivalents in the balance sheet.
Relevant accounting standards include Section 7 of FRS 102.
An internal report giving similar information, but formatted according to internal management requirements.