5 KPIs every owner-operated business should watch monthly

Most owners we meet do not lack numbers. They have a bank balance, a sales report, and an accounting system full of data. What they lack is a short list of measures that tell them, each month, whether the business is healthier than it was.

These five were chosen because they work for almost any owner-operated business, from trades and distribution to professional practices. Each one is defined, given a formula, and paired with the decisions it should prompt. We have deliberately not included industry benchmarks. Your own trend, measured consistently, tells you more than an average drawn from businesses unlike yours.

How we chose these five

KPI (key performance indicator)

A key performance indicator is a measure, tracked at a regular interval, that shows whether a business is moving toward or away from a specific goal.

We applied three tests. The measure must be calculable from ordinary accounting records. It must change in response to decisions the owner actually controls. And together the five must cover cash, profitability, collections, productivity and the owner's own position.

All five assume the books are closed monthly on an accrual basis. If your books record income only when cash arrives, margins and receivables will be distorted. Our guide to cash vs accrual accounting explains why.

1. Cash runway

Cash runway

Cash runway is the number of months a business could cover its regular cash outflows using only the cash it has available today.

Formula: Cash runway (months) = Available cash ÷ Average monthly cash operating outflows

Use unrestricted cash only, and exclude money already owed to others, such as HST collected and payroll deductions held for remittance. Average outflows over several recent months to smooth out timing. If the business is losing money, use average monthly net cash outflow (outflows minus inflows) instead, which gives the more familiar “burn” version of the measure.

Why it matters. Profit and cash are different things. A profitable business can still run out of cash if customers pay slowly, inventory builds up, or a large tax payment falls due. Runway tells you how much room you have to absorb a bad month or fund an opportunity.

What to do when it moves.

• If runway is shrinking, look first at receivables and inventory, where cash is most often tied up.
• Build a rolling cash flow forecast that includes known tax, payroll and loan payments.
• Arrange credit facilities while the numbers are strong, not when you urgently need them.
• If runway is growing steadily, decide deliberately what the surplus is for: reserves, debt repayment, investment or distribution.

2. Gross margin by line

Gross margin

Gross margin is the percentage of revenue left after subtracting the direct costs of delivering a product or service, before overhead.

Formula: Gross margin % = (Revenue − Direct costs) ÷ Revenue × 100, calculated separately for each product line, service line, customer group or job.

Direct costs are the costs that rise and fall with each sale: materials, purchased goods, subcontractors, and the labour directly spent delivering the work. Rent and administration are overhead and belong below gross margin.

Why it matters. A single company-wide margin hides the detail that matters. One line may carry the business while another quietly loses money on every sale. You cannot see that until margin is split by line.

What to do when it moves.

• If a line's margin falls, check supplier prices, waste, rework and discounting before assuming it is a pricing problem.
• Review whether prices have kept up with direct cost increases.
• Consider whether low-margin lines are worth keeping for strategic reasons, and say so explicitly if they are.
• Shift sales effort toward the lines with the strongest margins.

3. Accounts receivable days

Accounts receivable days (AR days)

Accounts receivable days, also called days sales outstanding, is the average number of days it takes a business to collect payment after making a sale on credit.

Formula: AR days = (Accounts receivable at period end ÷ Credit revenue for the period) × Number of days in the period

Compare the result to your own payment terms. If you invoice on 30-day terms and AR days sits well above 30, customers are effectively borrowing from you. Read it alongside the aged receivables report, because a single large overdue account can move the average.

Why it matters. Receivables are cash you have earned but cannot spend. Rising AR days is often the first sign of a cash squeeze, a customer in difficulty, or an invoicing process that has slipped.

What to do when it moves.

• Invoice promptly and accurately. Late or disputed invoices are paid late.
• Set a regular, polite follow-up routine for overdue accounts.
• Review credit terms for customers who are consistently late.
• Consider deposits or progress billing on larger jobs.

4. Revenue per labour hour

Revenue per labour hour

Revenue per labour hour is the revenue a business earns for each hour of paid labour, and is a measure of how productively paid time turns into sales.

Formula: Revenue per labour hour = Revenue for the period ÷ Total paid labour hours for the period

Where hours are not tracked, revenue per full-time-equivalent employee is a workable substitute: Revenue ÷ Average number of full-time-equivalent staff. Service businesses may also track billable hours ÷ paid hours, known as utilization, alongside it.

Why it matters. For most owner-operated businesses, labour is the largest controllable cost. If revenue grows more slowly than paid hours, the business is getting busier without getting more productive.

What to do when it moves.

• If it falls, look for unbilled work, idle time, rework, and administrative tasks absorbing skilled staff.
• Check whether scheduling matches demand across the week and the season.
• Before hiring, ask whether better systems or process changes would free up existing hours.
• If it rises sharply, check for overtime and burnout risk, not just good news.

5. Owner's draw against profit

Owner's draw against profit

Owner's draw against profit compares everything the owner takes out of the business with the profit the business earned before paying the owner.

Formula: Owner's draw ratio = Total owner compensation and withdrawals ÷ Net profit before owner compensation

Include salary, dividends, and any personal withdrawals or expenses paid by the business. Measure it over a rolling twelve months, because owner pay is often irregular. A ratio above one means the owner took out more than the business earned in that period.

Why it matters. In an owner-operated business, the owner's personal finances and the company's are closely linked. Drawing more than the business earns slowly drains working capital, even when sales look healthy. In a corporation, the form of withdrawal also has tax consequences, and amounts owed to the company by a shareholder can create their own tax issues if left outstanding.

What to do when it moves.

• If the ratio stays above one, plan owner pay against a forecast rather than the bank balance.
• Review the mix of salary and dividends with your accountant each year.
• Keep personal and business spending separate so the measure stays accurate.
• If profit is growing, decide how much to retain for reserves and investment before increasing draws.

Owner pay and corporate tax planning are specific to each situation. Talk to us about yours before changing how you pay yourself.

Running the monthly KPI review

1. Close the books firstReconcile every account and post accrual adjustments. Our month-end close checklist sets out the steps.
2. Calculate all five the same way every monthWrite down each formula and its data source, and do not change them without noting it.
3. Show the trend, not just the monthDisplay at least the last twelve months so one unusual month does not drive decisions.
4. Agree thresholds in advanceDecide, for your own business, the level at which each KPI prompts action.
5. Assign an owner to each responseA KPI that moves without anyone responsible for acting on it is just reporting.

We build KPI dashboards and monthly management reporting as part of our business strategy and advisory work. To set up a monthly KPI review for your business, request a consultation.

Questions

This guide is general information for Ontario businesses, not advice for your situation. Rules change; talk to us before acting on it.