A dashboard with twelve charts that nobody checks is worth less than one page that answers the three questions leadership actually asks every month.
The instinct when building financial reporting is to add more — more charts, more breakdowns, more granularity. But every additional chart is a decision the reader now has to make about whether it matters. Most of the time, it doesn't, and the report gets skimmed instead of read.
Good reporting is edited, not exhaustive. It leads with the number that changed, explains why in one sentence, and puts everything else in an appendix for the person who wants to go deeper. That structure respects the reader's time, which is ultimately what makes a report get used instead of filed.
Flashy visualisation has its place — in a pitch deck, in a board presentation. But for the recurring monthly report that's supposed to drive a decision, clarity beats polish every time.