Once you understand the 5 jobs your profit is responsible for, you can finally stop guessing at revenue targets and start reverse-engineering the exact number your business needs to thrive.

Profit = Revenue − Expenses (on your P&L). But profit is not the same thing as cash.

Think of profit as an employee with five different job responsibilities. If it doesn't earn enough to fund all five, something doesn't get paid — and that something is usually you, or your tax bill, or your future.

Every growing business needs different financial support at different stages. Here's how to know exactly where you are on the accounting needs ladder — and what comes next.

The difference between a thriving business and one that's barely surviving often comes down to one critical skill: understanding and managing your cash flow rhythms.