The monthly operating review: how to run one without a board, a CFO, or a slide deck

Search “monthly operating review” and you get two kinds of results. Half are slide templates. The other half are written for private-equity-owned companies, full of sponsors, operating partners, and board packs.

Neither is much use if you own a $7M business with no board, no CFO, and zero interest in building a slide deck every month.

But you still need the habit. Probably more than the PE company does, because nobody’s making you do it.

This is the format we use. It fits on one page.

What it actually is

A monthly operating review is a once-a-month, written look at your numbers that ends in decisions.

Three words matter there. Once a month: same date every month, whether or not anything feels urgent. Written: it’s a page, not a conversation, so you can re-read it and check it later. Decisions: it ends with two or three specific calls, each with a name and a date. Not a vibe about how things are going.

It’s not any of these, which it gets mixed up with constantly:

• Skimming the P&L. That’s an input, not a review. The P&L tells you what happened. It doesn’t tell you why or what to do about it.
• A monthly business review (MBR). In software and agency land, that’s a meeting a vendor runs with a client. Different audience, different job.
• A board deck. Twenty slides for people who don’t run the business day to day. You do. You need a page, not a presentation.
• The bookkeeper’s monthly report pack. Five reports is not one answer.

Why owners skip it

Three reasons, usually all at once.

The books show up late. If the bookkeeper closes the month on the 20th, the numbers are three weeks old by the time anyone looks. The window to act has already closed.

The systems disagree. Accounting says one revenue number. The project tool says another. The CRM says a third. Any attempt at a review turns into a fight about which one’s right.

Nobody’s making you. A PE-owned company has someone asking for the report. You have a to-do list and six browser tabs.

The format below is built around all three. It runs on monthly exports, so the timing is yours. The numbers get sorted out before the meeting, so the meeting isn’t a fight. And it’s short enough that you’ll actually keep doing it.

The one-page format

Four sections, top to bottom.

Section	What goes in it	How much of the page
1. What changed	Five to seven headline numbers, each with 13 months of history and a comparison to plan	About a third
2. Why	The two or three reasons behind the biggest moves, in plain sentences	About a quarter
3. Decide	Two or three decisions in front of the owner, each with a recommendation	About a quarter
4. Last month’s calls	What got decided last month, who owned it, what happened	The rest

Section 1: What changed

Same headline numbers every month, so one page compares to the next. For most service businesses: cash for the next 13 weeks, profit margin by job or client, work sold but not done yet, revenue vs. plan, marketing spend traced to signed customers, and one or two numbers about how the work is going. We wrote about picking them in executive dashboard best practices.

Each number gets three things: this month, the trend, and the plan. Not an “up 8%” column. “Revenue down 8%” isn’t information. It’s the number again.

Section 2: Why

This is the section most reviews skip, and it’s why most reviews don’t work.

Take the two or three biggest moves from section one and write the reason in one sentence anyone on the team could follow.

“Margin dropped four points because the Hartford project ran 140 hours over. The overage is in design time, not the build.”

“Cash looks better because two slow-paying clients both paid the same week. That’s timing, not a trend.”

If you don’t know the reason, write that down too. “Marketing-sourced revenue dropped and we can’t tell yet if it’s fewer leads or a lower close rate. Sales is pulling the numbers by Friday.” An honest “don’t know yet” beats a guess every time.

Section 3: Decide

Two or three decisions. No more. Each one written as a question with a recommendation attached.

“Do we pull the second team off the Hartford project and eat the schedule slip, or keep them on and eat the margin? Recommendation: pull them Monday. The margin hit is now bigger than the late penalty.”

“Do we renew the agency at $9k a month? Recommendation: renew for 90 days, not 12 months, and set a line. If signed customers from their channels stay under 3x what we spend through Q4, we stop.”

The recommendation is the whole point. Without one, the page is a list of worries. With one, the owner’s job is to say yes, no, or ask a question. Minutes, not an evening.

Section 4: Last month’s calls

Every decision from section three goes on the list with three things: what was decided, who owns it, when it’s due. Next month, each one gets a status line. Done, and here’s what happened. Not done, and here’s why.

This is the part that changes behavior. Decisions in most small businesses just evaporate. Made in a meeting, half-remembered a month later, quietly made again with a different answer. The list stops that. Over a year it also shows you which kinds of calls your business tends to get right and which it doesn’t. That’s worth more than any single month’s page.

The inputs

Three exports, once a month, dropped in a shared folder:

1. Accounting. P&L, balance sheet, what customers owe you, what you owe vendors. QuickBooks, Xero, whatever you use.
2. Projects or jobs. The list of active work with estimated vs. actual hours and costs. Asana, monday.com, a field-service app, or the spreadsheet if that’s the real system.
3. Marketing. Spend by channel and leads by source. Ad platforms, the CRM, or the agency’s report.

If it makes a CSV, a spreadsheet, or a PDF, it works. Fifteen minutes of someone’s time.

The work between the exports and the page is getting the three sources to agree on what a job is, what a client is, and what revenue is. Write those definitions down once so the argument never comes back. That part takes hours the first few months and turns into a routine after that.

The meeting

Forty-five minutes. The owner, whoever runs the day-to-day, whoever handles sales or marketing. The bookkeeper joins if there’s a cash or margin decision on the page. Fewer than five people.

Minutes	What happens
0 to 10	What changed. Read the numbers. No discussion yet.
10 to 25	Why. Talk through the reasons. Push back if they don’t hold up.
25 to 40	Decide. Take each one: yes, change it, or push it with a date.
40 to 45	Last month’s calls. Update the list.

Two rules keep it to 45 minutes. First, the numbers aren’t up for debate in the room. They got sorted out beforehand. If someone disputes one, note it and handle it after. Second, nothing leaves the room without a name and a date.

No slides. The page and the dashboard are the only materials.

The calendar

This only works if it lands at the same point every month, early enough to act on.

• Day 1 to 10: Books close. Exports land in the folder.
• Day 10 to 14: Sort out the numbers, write the page.
• Around day 15: The meeting.
• Once a quarter: Add a longer session, 90 minutes is plenty, for the stuff a monthly page can flag but not settle. Pricing. Hiring. Whether to keep paying for that software.

If your books currently close on the 20th, moving them to the 10th is the most valuable thing you can ask your bookkeeper for. It buys you ten more days to act, every month.

The first 90 days

Month one is messy. Definitions don’t line up, the trend has one data point, the page runs long. That’s fine. Month one is about getting the exports flowing and the definitions written down.

Month two is the baseline. Numbers start being comparable. The list has its first entries to update.

Month three is the first time the review tells you something you didn’t already know. That’s when the habit sticks, because the page just paid for itself.

Mistakes we see

The 40-page review. If it takes an hour to read, nobody reads it. One page. Details on request.

No recommendations. A page of numbers and worries. The owner has to do all the thinking, so the owner stops reading.

Percentages with no reason. Every number has an “up 6%” next to it and no sentence explaining it.

Changing definitions. Revenue means one thing in March and another in April. The trend is useless.

Skipping the list. The review becomes a monthly snapshot instead of a running record, and decisions go back to evaporating.

Doing it yourself, or not

You can run this yourself. A spreadsheet, a set date, and the discipline to write the page every month. Plenty of owners do exactly that.

The part that usually breaks is the sorting-out and the writing. It takes a few hours a month from someone who can read accounting, project, and marketing data all at once. In most $2-20M businesses, that someone is the owner. At 9pm.

If that’s you, this is what we do. The Executive Dashboards service is the monthly one-page write-up, a live dashboard behind it, and a quarterly strategy session, all fed by fifteen minutes of your exports.

Either way, start with the page. The dashboard can come later.