Working Capital

Working capital is the short-term money a business has available to cover everyday operating needs.

Working capital is usually calculated as current assets minus current liabilities. Current assets are things expected to turn into cash within about 12 months, such as bank balances, unpaid customer invoices, and stock. Current liabilities are amounts due soon, such as supplier bills, tax payable, wages, superannuation, and loan repayments.

For small business owners, working capital is a practical cash pressure check. It asks whether the business has enough near-term resources to keep trading comfortably.

Where Working Capital Appears

You will usually see working capital in:

balance sheet reviews
cash flow planning
loan applications and investor questions
accountant discussions about liquidity
stock, debtors, and supplier payment reviews
business plans and budgets

It is closely connected to unpaid invoices, supplier bills, stock levels, BAS amounts, PAYG withholding, payroll, and available bank funds.

How Working Capital Works In Practice

The simple formula is:

Working capital = current assets - current liabilities

Positive working capital generally means the business has more short-term resources than short-term obligations. Negative working capital means upcoming bills may be bigger than near-term assets, which can become stressful even if the business is profitable on paper.

Simple Example

A trade business has:

$24,000 in the bank
$18,000 in unpaid customer invoices
$9,000 of stock and materials
$21,000 in supplier bills, GST, PAYG withholding, and loan repayments due soon

Its working capital is $30,000:

$24,000 + $18,000 + $9,000 - $21,000 = $30,000

That does not mean every dollar is ready today, because customers still need to pay. It does suggest the business has more short-term resources than short-term obligations.

Why Working Capital Matters

Working capital helps explain why a profitable business can still feel short of cash. Money may be stuck in unpaid invoices, slow-moving stock, or project costs that have not yet been billed.

Accounting software helps by keeping the moving parts visible: bank balances, accounts receivable, accounts payable, stock-related costs, tax amounts, and cash reports.

Easy Way To Remember It

Working capital is the fuel in the tank for the next stretch of business activity.

How Gimbla Can Help

Gimbla connects invoices, bills, receipts, bank reconciliation, GST records, payroll, and reports. That makes it easier to see whether cash is available, tied up, or already promised to upcoming bills.

Helpful Gimbla Guides

In Short

Working capital compares short-term assets with short-term obligations. It helps business owners understand whether day-to-day trading has enough financial breathing room.