your business could be dying and you wouldn't know until it's too late if you're not looking at the right numbers
sounds dramatic but I've seen it happen. worked with a small business last year that had great revenue. like genuinely impressive top line growth every month. the owner was buzzing. hiring people, signing a bigger office lease, all of it
except nobody was looking at gross margin. revenue was up but cost of sales was growing faster. by the time someone actually sat down and looked at the numbers properly the margin had gone from 45% to 19% over about 8 months. they were basically selling more and making less on every sale
the other one I see all the time is cash. P&L says you're profitable. great. but your debtors are at 60+ days because you're not chasing invoices and your creditors are at 15 days because you're paying everyone immediately. so you're profitable on paper and broke in reality. I've seen businesses with a healthy P&L that couldn't make payroll because the cash just wasn't there
the numbers that actually tell you what's going on aren't complicated. gross margin, net margin, debtor days, creditor days, cash position. that's it. five things. if you check those every month you'll catch problems while they're still fixable instead of finding out when the bank account's empty
most small business owners I know look at their bank balance and maybe their revenue and that's it. which is like driving a car by only looking at the speedometer and ignoring the fuel gauge and the temperature light
not having a go at anyone btw. most accountants don't explain this stuff properly either. they send you a set of accounts once a year and expect you to just know what it means