Read Your Numbers Every Month — In 30 Minutes
Don't wait for the year-end close. Thirty minutes every month tells you where your shop is heading. A simple weekly check for cafe and laundromat owners.
Kwon CPA
Thirty minutes a month can change the conversation
Books usually close at month-end. The issue is not the close itself — it is closing the books without taking time to understand what changed. A focused 30-minute review each month helps you catch trends, ask better questions, and make decisions before small issues become larger ones.
Numbers are most useful when they lead to action.
The monthly review routine (30 minutes)
Once a month, before you move on to the next period, look at just four things:
- This month's sales — compared to last month and the same month last year
- Cash on hand — what's actually in the bank
- Labor as a % of sales — what share of revenue went to payroll
- Big expenses coming next month — rent, insurance, a large food order
Write these four on a single page. When you review them consistently, patterns become easier to see.
Two ratios worth watching
Industry ranges can be useful as a reference point, but they are not a fixed rule for every business. Each business has a different model, staffing structure, menu, pricing, location, and operating style. Your normal baseline may be higher or lower than these ranges. What matters most is noticing when a number suddenly moves away from your own average.
- Labor % — cafes and restaurants typically run 25–35% of sales, but your specific baseline depends on your business setup. If your labor percentage usually stays at a certain level and suddenly jumps, that is your signal to review scheduling, staffing, or sales volume.
- Cost of goods (COGS) % — restaurants often average 28–35%. Rather than focusing only on whether you match this range, watch for sudden changes from your normal pattern, which may point to pricing, portion sizes, purchasing, or waste.
For low-labor businesses like laundromats, track revenue per machine and utility costs in the same spot instead.
Numbers are signals, not blame
- Catch a high-labor month and adjust the next schedule
- Spot a food-cost spike and call the supplier the same day
- Compare the numbers with your own monthly average
- Close the month without asking what changed
- Use the numbers only to beat yourself up
- Assume every business must fit the same benchmark range
How to start
You don't need a perfect tool — a single sheet of paper or a simple spreadsheet is enough. Same time, same spot, every month. After a few months, you will start to see patterns more clearly.
The month-end close still matters. With a 30-minute monthly review, it becomes more than compliance — it becomes a practical management tool.
Next step
How would this apply to your business?
Don't just read it. In 30 minutes we'll look at where you stand and what to clean up first.
Book a consultation
