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Working capital: Definition, formula, & management tips


What is working capital? Working capital measures the funds available for day-to-day business operations. It’s calculated by subtracting current liabilities from current assets and helps assess short-term financial health.


Successful managers make informed business decisions based on metrics like working capital. For the 44% of business owners planning to hire in 2025, maintaining strong cash flow will be key to achieving their growth goals. 


No business can operate without generating sufficient cash flow, and monitoring working capital can help you get enough cash in the door each month. This guide covers what working capital is, how to calculate it, and tips to manage it effectively for better financial outcomes.

What you need to know about working capital

Working capital formula

Why is working capital important?

Components of working capital

Working capital ratios and examples

Limitations of working capital

Strategies for managing working capital

10 working capital management tips

Track your expenses efficiently—and accurately

Working capital FAQ

What you need to know about working capital

Working capital, or net working capital (NWC), is a financial metric that measures a company’s ability to cover short-term obligations with its current assets. Current assets include cash, accounts receivable, and inventory, while liabilities cover short-term debts like accounts payable.


Positive NWC enables smoother operations and room for growth, while negative NWC can lead to cash flow struggles.


What is working capital?

Working capital formula

The working capital formula is calculated by using the current ratio. A ratio higher than one means that current assets exceed liabilities, resulting in a better score:


Working capital = Current assets - Current liabilities


Assets and liabilities are listed on your balance sheet—a financial statement summarizing your business’s financial position as of a specific date.


note icon Monitor your liquidity ratio to ensure you can quickly convert assets into cash without losing value. A healthy ratio helps you avoid relying on emergency loans or credit lines for unexpected costs.



Operating working capital definition and formula

Unlike net working capital, which includes all assets and liabilities, operating working capital focuses on the current assets and liabilities tied to daily business operations. The operational working capital formula is:


Operating working capital = (Cash + Accounts receivable + Inventory) − (Accounts payable + Accrued expenses)


This formula excludes accounts like prepaid expenses and notes receivable, as they aren’t directly tied to everyday operations. Businesses that convert sales into cash quickly can reinvest in inventory and other needs faster, gaining a financial edge over competitors.

Why is working capital important?

Working capital is essential for keeping your business flexible and able to respond to changing needs. It ensures you can cover immediate expenses, take advantage of growth opportunities, and navigate unforeseen costs without risking financial strain.


Your business may need additional working capital to:


  • Prepare for seasonal demand
  • Expand operations or inventory
  • Cover temporary expenses, like staffing or project costs
  • Take advantage of supplier discounts


Components of working capital

Current assets include cash, receivables, inventory, and short-term investments. Current liabilities are bills or debts due within a year, like accounts payable and payroll. Equity is what’s left after subtracting liabilities from assets—the net value of your business.


For example, if a retail company has current assets that are worth $70,000 and current liabilities worth $30,000, then its working capital would be $40,000. 


Current assets include cash and assets that will be converted into cash within 12 months, while current liabilities are bills that must be paid within the same timeframe. Prepaid expenses are advance payments made for goods or services to be received in the future, which are recorded as current assets until they are used or expired.


note icon Regularly review prepaid expenses to optimize cash flow. Adjust payment schedules, switch to monthly payments, or renegotiate terms to improve short-term liquidity and free up working capital.



Working capital ratios and examples

You can monitor your working capital balance using four key ratios—each of which you can generate with accounting software.


1. Current working capital ratio

  • Formula: Current assets / Current liabilities
  • Example: A ratio of 2:1 means the company has $2 in assets for every $1 of liability.


2. Quick working capital ratio

  • Formula: (Current assets − inventory) / Current liabilities
  • Example: A ratio above 1 indicates the business can cover liabilities without selling inventory.


3. Accounts receivable turnover ratio

  • Formula: Net credit sales / Average accounts receivable
  • Example: A higher ratio means faster collections.


4. Inventory turnover ratio

  • Formula: Cost of goods sold / Average inventory
  • Example: A high turnover indicates efficient inventory management.


Four key ratios for working capital.

Limitations of working capital

While working capital is a key indicator of your business’s short-term financial health, you need to recognize its limitations to get a complete picture of your financial situation.

Not a measure of profitability

Working capital focuses on a business's ability to cover immediate expenses but doesn’t account for its overall profitability. Your business can have positive working capital yet still struggle to turn a profit.

Doesn’t reflect long-term health

Working capital is all about the here and now. It doesn't provide insight into your long-term financial stability or growth potential. Relying solely on working capital can give you a skewed view of your business’s overall health.

Can be influenced by seasonal variations

For businesses with seasonal fluctuations, working capital can vary significantly throughout the year. This variability can make it challenging to use working capital as a consistent measure of financial health.

May overlook efficiency

Positive working capital doesn’t necessarily mean you’re using your resources efficiently. You might have excess inventory or receivables that you could better manage to improve cash flow and overall efficiency.

Potential for misinterpretation

High working capital isn’t always a good thing. It might indicate that your business isn’t investing its resources effectively. Conversely, low working capital doesn’t always spell trouble—it could mean your business is highly efficient.


note icon Some believe that high working capital is always good, but excessive amounts can signal inefficient use of resources.



Strategies for managing working capital

Managing working capital effectively is crucial for maintaining your business’s financial stability. Here’s what an effective financial management solution can do for you. 

Simplify financial management 

The right accounting software or ERP system should automate calculations and provide real-time insights. It must help you make faster, data-driven decisions by enabling you to:


  • Track expenses
  • Manage invoices
  • Prepare financial statements
  • Monitor cash flow with precision.

Optimize cash flow

Effective cash flow management tools should predict your financial position by forecasting incoming and outgoing cash. They should identify potential shortfalls and recommend adjustments to keep your operations running smoothly.

Leverage AI-driven insights 

Advanced AI tools should analyze your financial data to uncover trends and opportunities. They should suggest strategies to improve payment terms, streamline operations, and optimize working capital, empowering you to make decisions that drive growth.

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10 working capital management tips

Working capital management is an accounting strategy that helps businesses maintain a healthy balance between current assets and liabilities. It’s best to review working capital monthly.


Here are a few working capital management tactics that you can use to improve your working capital, increase efficiencies, and ultimately improve earnings.

Tips to better manage working capital.

1. Create a cash flow roll-forward

Find out where you stand in terms of your financial status. Forecast your cash inflows from sales and your required cash outflows by month. Each month’s beginning cash balance plus cash inflows minus cash outflows equals your ending cash balance. 


If your plan for the next six months reveals negative cash balances, you’ll need to collect cash faster. Once you know the extent of the problem, you can take action.


2. Monitor accounts receivable

Generate an accounts receivable aging schedule each month. The report lists the dollar amounts you’re owed based on the date of the invoice. 


Aging reports typically group invoices based on 0 to 30 days old, 31 to 60 days old, and so on. Older invoices present a higher risk of not being paid.


3. Enforce a collections policy

You should have a written policy for collecting money, and the policy must be enforced to increase cash inflows. Decide on payment terms that encourage early payments. 


For example, you might email a client once an invoice is 30 days old and call on invoices once they reach 60 days old. If a customer pays late on every sale, consider whether you should do business with the client moving forward. Consistent late payments impact your cash inflows.


4. Manage inventory purchases

If inventory is a large component of your cash outflows, monitor your purchases closely. Buy enough inventory to fill customer orders but not so much that you deplete your bank account—less inventory leads to more cash flow that’s freed up. 


Implementing effective inventory management can have a positive impact on accounts payable, receivable, operations, and the overall growth of a business. 


5. Offer discounts

Offer customers a discount (1% to 2%) if they pay within five days of receiving the invoice. You’ll collect money faster, which may be more valuable than the 1% to 2% you lose when the customer takes the discount.


6. Accept multiple payment methods

Make it easy for customers to pay you by offering electronic payment methods on your website. Accept credit and debit cards, and email customers an invoice with a link to make payments.


7. Pay vendors on time

Small business owners can maintain good relationships with vendors by paying them on time. If you can speed up your cash inflows, you can make timely payments and maintain a sufficient cash balance.


If you implement these changes, you’ll convert current assets into cash much faster. Increasing working capital requires focusing on current assets, which are easier to change than current liabilities.


8. Use inventory management tools

Effective inventory management tools enable businesses to monitor stock levels, avoid overstocking, and minimize waste. By optimizing inventory turnover rates, you can free up working capital that would otherwise be tied up in excess stock.


9. Negotiate better payment terms

Work with both suppliers and customers to negotiate payment terms that favor your cash flow needs. For suppliers, try to extend payment terms. For customers, reduce the credit period. This will help you keep more cash on hand.


10. Regularly review overhead costs

Periodically review your fixed and variable costs to identify areas where you can cut expenses without compromising business efficiency. Reducing unnecessary expenditures can free up more cash for critical operations and investments.

Track your expenses efficiently—and accurately

It’s easy to feel overwhelmed by the amount of financial information you can access about your business. However, focusing on the most important financial metrics, like working capital, can help you stay organized. 


By analyzing the ratios and following the various tips mentioned above, you’ll be better able to make changes to your business structure to help improve growth and drive results.


Be sure to leverage accounting software to help with your books and track your finances.

Working capital FAQ


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