I came across this clever one A3 page Month-end finance report (U.S. standard fanfold). Headings are ‘Areas to Note‘, ‘The Month’s Financial Performance’, ‘Business Unit Performance’, and a very summarized P&L and Balance Sheet. You can also use the back of the A3 for analysing the business units or showing smaller units (retail shops) in three league tables (the large, medium and small). If designed right this one-screen/A3 page will become the main report.