One project per business, each with its own financial year, target, pillars and monthly figures.
Add your first one to start tracking turnover against a target.
A project is the top level. Its financial year, its target, its pillars and its monthly line items all belong to it and to nothing else, so two projects never interfere with each other — an April-start business and a January-start one sit side by side quite happily.
Set whichever month each business's financial year begins in. It only changes where the twelve-month breakdown starts and ends; the figures themselves are stored against calendar months, so changing it later re-frames your history rather than losing any of it.
A target belongs to a single financial year, so setting this year's doesn't overwrite last year's. The figure shown on each card is for the year currently running; set a target for any other year from that project's dashboard by stepping back or forward to it.
Removing a project also removes its pillars, buckets, line items and targets. There's no undo.