Which Six Numbers Should a Small Business Review Every Month?

A small business owner should review six numbers every month: revenue, expenses, profit, cash, accounts receivable, and accounts payable. Together they show what the business earned, what it spent, what is left, what is in the bank, and which payments are still moving. Start with a closed month and compare each number with the prior month; a single figure without context can mislead you.

Which six numbers belong on a monthly business snapshot?

The six numbers answer different questions. Revenue and expenses describe activity during the month. Profit is the difference between them, subject to how your books recognize income and costs. Cash is a balance at a point in time. Receivables are invoices customers still owe you; payables are bills you still owe. Keeping those distinctions visible stops a common mistake: treating a profitable month as proof that cash is available for a purchase.

Number	Question it answers	First follow-up
Revenue	What did we earn or sell?	Did volume, price, or timing change?
Expenses	What did operating the business cost?	Which category moved?
Profit	What remained after recorded expenses?	Does the margin support our plan?
Cash	What is available in the bank now?	Which payments are due before the next deposit?
Receivables	What do customers still owe?	Which invoices are late or disputed?
Payables	What do we still owe vendors?	What is due in the next two weeks?

Why are profit and cash different?

Profit and cash differ because an invoice can count in revenue before the customer pays, while a loan payment or owner draw can use cash without appearing as an operating expense in the same way. Accounting method and timing matter. A service business can finish a strong month on its profit and loss report and still be short on payroll week if two large invoices remain unpaid.

Consider a hypothetical business that records $80,000 of revenue and $62,000 of expenses for an $18,000 profit. At month-end, customers still owe $28,000 and the business owes vendors $12,000. The $18,000 profit does not mean $18,000 of cash is ready to spend. Check the bank balance and the next few weeks of payments before making that decision. Our guide to profit versus cash flow explains the distinction in more detail.

How should you compare this month with last month?

Compare both the dollar amount and the reason for the change. A revenue increase can be good, but if expenses rose faster, profit may have fallen. A low expense month may reflect a bill that has not been entered yet. Mark unusual timing before calling a trend.

1. Use completed months. Do not compare a finished September with a half-entered October. Check the monthly bookkeeping close first.
2. Calculate the change. Subtract the prior month from the current one; divide by the prior month when a percentage adds context.
3. Name the driver. Separate a repeatable change, such as a higher service price, from a one-time item, such as an annual insurance premium.
4. Decide on one action. Follow up on an overdue invoice, review a rising cost category, or update the next cash forecast.

Month-to-month comparisons are useful, but seasonal businesses should also look at the same month last year when reliable records exist. The goal is to ask a better question, not to force every movement into a simple green or red label.

What should you do when one number is missing?

Treat missing data as a gap to resolve, not as zero. A zero means you checked and the amount was actually zero. If receivables were not imported, write “not provided” and avoid drawing a conclusion about collections. If revenue and expenses are incomplete, the profit figure is provisional too.

This is why the free monthly bookkeeping checklist starts with statements, receipts, invoices, and reconciliation. The guide to monthly documents for your bookkeeper names the records behind each figure. If you work with us, Pinstripe Sync gives you one place in the client portal to send them, and Pinstripe Ledger shows the finished monthly snapshot with a note from your bookkeeper. Ledger displays unavailable figures as “Not provided,” rather than inventing a zero.

How does a monthly review turn numbers into decisions?

A monthly review should end with a short action list. I would rather see an owner understand six figures and make one sound decision than receive a large report that nobody opens. Ask what changed, why it changed, whether it will repeat, and what you will do before the next close.

For example, suppose a hypothetical firm's revenue is flat at $60,000 while expenses rise from $43,000 to $49,000. Profit falls from $17,000 to $11,000. The useful next step is to identify the $6,000 increase by category and invoice, not to assume sales are the problem. If the increase is a one-time repair, plan for it. If it is an ongoing subcontractor cost, revisit pricing and capacity. A fractional CFO review can help connect the numbers to a forward plan when the questions go beyond bookkeeping.

Where should you start if your books are behind?

Start with accuracy before building a dashboard. Reconcile bank and card accounts, enter missing bills and invoices, and confirm that large transactions sit in the right categories. The messy records guide walks through the cleanup order. Once a month can be trusted, make the six-number review a habit and keep the format consistent.

For owners who want someone to keep that cadence, our monthly bookkeeping service covers the close and reporting. The follow-up article on reading a monthly financial snapshot shows how to turn the finished view into a ten-minute review.

Frequently Asked Questions

Is revenue the same as money deposited this month?

Not always. It depends on your accounting method and when customers pay. Compare revenue with actual bank activity and open invoices before treating it as cash.

Should I review these numbers weekly?

Review cash and near-term payments more often if timing is tight. A full six-number review works well after each month is closed.

What if my business has no accounts receivable?

If every customer pays at the point of sale, confirm that the receivables balance is zero and focus on settlement delays, refunds, and cash timing.

Is a six-number snapshot enough for tax filing?

No. It is an owner decision tool, not a tax return or a substitute for complete books. Your CPA or tax professional may need additional records.

If you want a monthly view you can actually use, start a conversation with Pinstripe. We can look at the state of your records and the decisions you need to make.