Cash Flow · 7 min read

Cash Flow Tracker for Small Businesses

Profit on a P&L doesn't pay payroll — cash in the bank does. A weekly cash tracker turns the bank balance from a surprise into a forecast.

What goes into a cash tracker

  • Opening cash balance (sum of all operating accounts)
  • Expected inflows: customer payments, deposits, refunds
  • Expected outflows: payroll, rent, vendor bills, loan payments, owner draws
  • Closing cash balance for the week
  • Rolling 13-week forecast updated every Monday

The 13-week forecast pattern

Thirteen weeks is one quarter — long enough to see seasonal swings, short enough to forecast realistically. Update the actuals every Monday, then roll a new week onto the end.

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The CPA-Ready Business Finance Starter Kit

A practical, advisor-grade workbook for owners and founders — the foundations your CPA wishes every client showed up with. Books, taxes, cash flow, and entity decisions, in one place.

  • Monthly bookkeeping rhythm
  • Tax-ready document checklist
  • Entity & S-Corp decision guide
  • Cash flow & owner pay basics

No signup required. Informational only — consult your CPA for advice.

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Metrics worth watching

  • Weeks of cash on hand (cash ÷ average weekly outflow)
  • Days sales outstanding (AR turnover speed)
  • Days payable outstanding (how long you take to pay)
  • Operating cash buffer target (4–8 weeks for most businesses)

When cash and profit disagree

  • Large AR balances — profit booked, cash not collected
  • Inventory build — cash out, no expense on P&L
  • Loan principal — cash out, not a P&L expense
  • Owner distributions — cash out, equity reduction (not expense)

Frequently asked

Do I need accounting software to track cash flow?

No. A simple weekly spreadsheet works for most small businesses. The discipline of updating it every week matters more than the tool you use.

How far ahead should I forecast?

Thirteen weeks for tactical decisions, twelve months at a monthly view for planning. Anything further out is more guess than forecast.

Recommended next step

Download the Bookkeeping Template Pack or Bookkeeping Cleanup Guide

Two CPA-built resources behind every guide in this cluster — pick the templates if your books are current, or the cleanup guide if you're catching up.

Bookkeeping Template Pack

Automated P&L, balance sheet, cash flow & reconciliations

Bookkeeping Cleanup Guide

Step-by-step playbook to fix messy or behind books

Next step

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