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The 30-Minute Monthly Finance Review That Saves Thousands

A simple routine to stay on top of your business finances

Kristaps PriedolinsDecember 2024

Most business owners look at their finances when there's a problem. By then, it's often expensive to fix. A simple 30-minute monthly review can catch issues early and save you thousands. Here's exactly what to check and how to do it.

The 5 Numbers to Check Every Month

You don't need to analyze dozens of metrics. These five numbers give you 80% of the insight with 20% of the effort:

  • Cash balance: Compare to last month - is it growing or shrinking?
  • Revenue: Are you on track against your expectations?
  • Gross margin: Are your product/service costs staying consistent?
  • Total expenses: Any unexpected increases?
  • Receivables aging: Is anyone paying slower than usual?

Red Flags to Watch For

When reviewing these numbers, certain patterns should trigger immediate attention:

  • Cash declining for 2+ consecutive months
  • Gross margin dropping without a known reason
  • Any single expense up more than 20% vs. last month
  • Receivables over 60 days old growing
  • Revenue flat or declining while costs rise

Set Up Your Simple Dashboard

You don't need fancy software. A simple spreadsheet with these five metrics tracked monthly gives you everything you need. Add a column for notes to record explanations for any variances.

  • One row per month, one column per metric
  • Add a 'vs. last month' column showing % change
  • Color code: green for good, red for concerning
  • Keep a notes column for context

What to Do When You Spot a Problem

Finding an issue is just step one. Here's the action framework:

  • Investigate: Why is this number off? Get the details
  • Assess: Is this a one-time event or emerging trend?
  • Act: If it's a trend, what's your corrective action?
  • Track: Add it to next month's review to verify the fix worked

Make It a Habit

The review itself is simple. The hard part is doing it consistently. Here's how to make it stick:

  • Block 30 minutes in your calendar for the same day each month
  • Do it on the 5th-10th when previous month's data is complete
  • Have your bookkeeper prepare the numbers in advance
  • Keep the dashboard open on a browser tab as a reminder

Consistency Beats Complexity

A simple review done every month beats a complex analysis done occasionally. The goal isn't to become a financial expert - it's to catch problems early when they're still small and cheap to fix. Thirty minutes a month is a small investment for peace of mind and thousands in saved costs.

Want a Professional Financial Dashboard?

We build custom dashboards that make your monthly review even easier. Book a free consultation to see what's possible for your business.

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