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Beyond Revenue: 3 Metrics Every Service Business Needs to Track Monthly

Most subcontractors, real estate professionals, and small business owners across Montana know their revenue instantly.

Ask what they billed last month, and you get a confident answer. But ask these three questions, and it gets quiet:

  • How long could your business run if a client delayed payment?

  • What is your true margin after delivering your service?

  • What percentage of revenue do you actually keep?

Revenue feels like progress, but it is incomplete. You can increase sales while simultaneously draining cash and shrinking margins.

At our firm here in Billings, we rely on the “three-legged stool” of stability: accurate books, optimized taxes, and reliable payroll. When those three legs are solid, your business has the support it needs. Tracking what actually sticks gives you the foundation to weather any challenge.

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1. Cash Runway: The Ultimate Buffer

Cash runway reveals how many months your business can operate if new money stops flowing. For service-based businesses earning between $100K and $500K, unpredictable payments are a reality. Runway is your leverage.

The Calculation: Cash on hand ÷ Monthly expenses = Runway (in months).

If you have $60,000 in the bank and $20,000 in expenses, you have a three-month runway. That buffer is critical. When clients pay late—and they inevitably will—a solid runway allows you to stay in control rather than making reactive, panicked decisions.

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2. Gross Margin: The Real Value of Your Work

Gross margin measures what remains after paying the direct costs of delivering your service. You can be fully booked and working tirelessly, yet still severely underpriced.

The Formula: (Revenue – Cost of Goods Sold) ÷ Revenue.

If margins shrink as you scale, taking on more jobs only amplifies the problem. Watch closely for creeping material costs or services that eat up unbillable time.

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3. Net Profit Percentage: What You Take Home

This is the ultimate measure of financial health. Net profit percentage shows what is left over after every expense is paid—overhead, software, taxes, and operations.

The Formula: Net Profit ÷ Revenue.

If you generate $300,000 in revenue but profit is $30,000, your net profit is 10%. For every dollar earned, you keep ten cents. Knowing this highlights exactly where money leaks.

Building Lasting Stability

Reviewing these three numbers monthly replaces guesswork with clarity. You do not need overly complicated dashboards. You just need practical, honest insights to manage cash flow.

If you are unsure where your metrics stand, we are here to help. Serving all of Montana and surrounding states, we focus on building lasting relationships based on Montana values. Contact our firm today to secure your financial foundation.

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