Monthly Bookkeeping KPIs: The 8 Numbers to Watch
Your books are only as useful as the insights you draw from them. Monthly bookkeeping creates reliable data, but KPIs turn that data into decisions. Key Performance Indicators reveal how efficiently your business runs, how healthy your margins are, and how much cash runway you have. This guide highlights eight core metrics every business should monitor after each close.
1. Gross Margin
Formula: (Revenue – Cost of Goods Sold) ÷ Revenue
Shows how efficiently you produce or deliver services. A declining margin means rising costs or pricing issues.
2. Operating Profit Margin
Formula: Operating Income ÷ Revenue
Measures profitability after operating expenses. Tracking this monthly shows whether your overhead is scaling correctly as revenue grows.
3. Accounts Receivable Days (AR Days)
Formula: (Accounts Receivable ÷ Total Credit Sales) × 30
Shows how long it takes to collect customer payments. High AR days signal cash flow problems or weak collection processes.
4. Accounts Payable Days (AP Days)
Formula: (Accounts Payable ÷ Cost of Goods Sold) × 30
Tracks how long you take to pay vendors. A balanced number preserves relationships while optimizing cash flow.
5. Cash Conversion Cycle (CCC)
Formula: AR Days + Inventory Days – AP Days
Represents how many days it takes to turn investments in inventory or services into cash. The shorter the cycle, the healthier the cash flow.
6. Current Ratio
Formula: Current Assets ÷ Current Liabilities
Measures short-term liquidity. A ratio above 1.2 indicates a safe cash buffer to meet upcoming obligations.
7. Monthly Burn Rate
Calculates how much cash your business spends monthly. Essential for tracking runway, especially for startups and seasonal businesses.
8. Revenue Growth Rate
Formula: (Current Month Revenue – Prior Month Revenue) ÷ Prior Month Revenue × 100
Shows how fast the business is expanding. Sustained positive growth with stable margins is a sign of financial strength.
How to Track These KPIs
- Use your accounting software’s dashboard for real-time tracking.
- Build a simple spreadsheet or BI report combining monthly financials.
- Review KPI trends at least once a quarter with your bookkeeper or CPA.
KPIs work best when they guide specific decisions, such as adjusting pricing, tightening collections, or planning hiring.
Why Monthly Tracking Matters
Year-end metrics come too late to correct problems. Monthly KPI tracking lets you respond quickly to declining margins, slower collections, or rising expenses before they affect profitability.
Learn more about our Monthly Bookkeeping Services.
Monthly Bookkeeping Checklist (Downloadable)
Cash Flow Visibility: Why Monthly Bookkeeping Beats Catch-Up
FAQs
Which bookkeeping KPIs are most important?
Gross margin, cash conversion cycle, and burn rate are key for most small businesses.
How often should I review these metrics?
Review them monthly after your close, and quarterly for deeper analysis.
Can bookkeeping software track KPIs automatically?
Yes. QuickBooks and Xero can generate reports or connect to dashboard tools for real-time visibility.
What if one KPI looks bad for a month?
Look for patterns across multiple months before reacting. Trends matter more than single-month swings.