Working Capital
Last reviewed 2026-05-11 by Asad Ali, Founder & CEO
Current assets minus current liabilities.
Working capital measures the short-term financial resources available to fund daily operations. Positive working capital means the business has enough liquid assets to cover near-term obligations; negative working capital signals potential trouble paying bills (though large retailers like Walmart and Costco intentionally run negative working capital because customers pay on the spot while suppliers wait 30–60 days). Seasonal businesses often experience working capital swings that require planning — a Christmas-driven retailer may need a working capital line of credit to bridge the gap between summer inventory builds and December collections. Operating working capital excludes cash, short-term debt, and short-term investments to isolate the operating cycle: AR + Inventory − AP.
Formula
Working Capital = Current Assets − Current Liabilities. Operating Working Capital = Accounts Receivable + Inventory − Accounts PayableExample
A retailer has $120,000 in current assets ($30,000 cash, $35,000 AR, $55,000 inventory) and $80,000 in current liabilities ($45,000 AP, $20,000 accrued wages, $15,000 current portion of long-term debt). Working capital = $120,000 − $80,000 = $40,000. Operating working capital = $35,000 + $55,000 − $45,000 = $45,000. The current ratio is 1.5 ($120K ÷ $80K) — comfortable for retail but worth monitoring.
Why It Matters for Your Business
Insufficient working capital is one of the most common causes of business failure—even profitable companies can collapse if they can't pay short-term bills.
Practical Tips
- •Track working capital monthly and set a minimum threshold you will not drop below — most lenders covenant this at 1.2–1.5x current liabilities
- •Negotiate longer payment terms with suppliers and shorter terms with customers — every day shaved off the cash conversion cycle frees real cash
- •Lock down inventory levels using days-on-hand targets — excess inventory is the most expensive form of working capital because it can become obsolete
- •For seasonal businesses, set up a revolving working capital line of credit before you need it — banks lend most readily when you do not look desperate
Common Questions About Working Capital
How is working capital calculated?
The formula is: Working Capital = Current Assets − Current Liabilities. Operating Working Capital = Accounts Receivable + Inventory − Accounts Payable. See the worked example below for a step-by-step calculation using realistic numbers.
What is an example of working capital?
A retailer has $120,000 in current assets ($30,000 cash, $35,000 AR, $55,000 inventory) and $80,000 in current liabilities ($45,000 AP, $20,000 accrued wages, $15,000 current portion of long-term debt). Working capital = $120,000 − $80,000 = $40,000. Operating working capital = $35,000 + $55,000 − $45,000 = $45,000. The current ratio is 1.5 ($120K ÷ $80K) — comfortable for retail but worth monitoring.
Why does working capital matter for my business?
Insufficient working capital is one of the most common causes of business failure—even profitable companies can collapse if they can't pay short-term bills.
How does FiscalInsights help with working capital?
FiscalInsights tracks working capital automatically as part of its AI bookkeeping workflow. Connect your bank accounts and the platform handles categorization, reconciliation, and reporting without manual entry.
More Cash-flow Terms
Burn Rate
The rate at which a company spends cash monthly.
Cash Flow
The movement of money in and out of a business.
Cash Flow Forecast
A projection of expected cash inflows and outflows.
Cash Flow Statement
A financial statement showing cash movements from operations, investing, and financing.
Free Cash Flow
Cash from operations minus capital expenditures.
Related Cash-flow Guides
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