Operating Cash Flow: What It Is and Its Importance

As an entrepreneur and business manager, I always realize how vital financial control is for any company.
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One of the main indicators I use to ensure financial health is the operating cash flow.
It provides a clear view of how much cash the company is generating from its core operations, excluding financing or investing activities.
But what exactly is this indicator and why is it so important for the financial sustainability of a business?
Throughout this text, I'll share everything you need to know about this concept, including practical examples, updated data, and tips for optimizing your financial management.
What is operating cash flow?
THE operating cash flow represents the amount of money that comes into and goes out of a company as a direct result of day-to-day operations, such as sales, purchasing goods, paying suppliers, and operating expenses.
It shows the company's real ability to generate cash from its core activities, without relying on financing or asset sales.
This indicator is essential because it reveals whether the company can maintain its operations with the money generated by them, or whether it needs to seek external resources.
For example, a company may have a profit on paper, but if this element is negative, it could indicate that there are short-term liquidity problems.
How to calculate operating cash flow

Calculating operating cash flow is relatively straightforward. It can be calculated using net income, adjusting it to add or subtract items that don't directly affect cash flow, such as depreciation, amortization, and changes in working capital.
The basic formula is:
Operating Cash Flow = Net Income + Depreciation + Amortization - Changes in Working Capital
This calculation allows you to understand how much of the company's revenue actually turns into cash available for reinvestment, paying suppliers, or expanding the business.
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The Importance of this Index
Have a operating cash flow A healthy diet is vital to the survival and growth of any business. Let's explore some of the key reasons why it's so important:
1. Financial Health Indication
This index is one of the best indicators for assessing a company's financial health.
It shows whether operations are generating enough cash to cover operating expenses and potentially generate a profit.
When this flow is positive, it means the company is self-sustaining. A negative flow can be a sign that something is wrong with financial management, even if net income is positive.
2. Investment Decision Making
Companies with a operating cash flow positive and consistent have more freedom to make strategic decisions, such as reinvesting in new projects, increasing production capacity or expanding into new markets.
Without this cash flow, growth decisions may be postponed, or the company may find itself dependent on credit and financing, which increases its operating costs.
3. Liquidity Maintenance
A company's liquidity depends directly on its cash flow. Therefore, maintaining a positive cash flow ensures the company has the resources to meet its financial obligations, such as paying suppliers, salaries, and taxes.
Companies that consistently generate cash are seen as less risky by investors and financial institutions, which can facilitate access to credit and improve financing conditions.
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Operating Cash Flow vs. Free Cash Flow
It is common to confuse the operating cash flow with free cash flow, but they have different purposes.
While operating cash flow measures the money generated by operations, free cash flow also considers the company's investments and financing.
In other words, free cash flow shows how much cash the company has available after paying all its operating commitments and making investments.
Both indicators are important to understand the company's financial health, but the operating cash flow focuses on what really sustains the business: its operations.
How better?
Improving operating cash flow is a key goal for financial managers. Here are some practical strategies that can help:
1. Inventory Management
Efficient inventory control can free up tied-up cash. Keeping inventory at appropriate levels, without excess or shortages, helps improve performance. operating cash flow, avoiding unnecessary storage expenses and losses due to obsolete products.
2. Negotiation with Suppliers
Negotiating longer payment terms with suppliers can alleviate cash pressure in the short term.
By extending payment terms, the company can use the money for other operational activities, improving its cash flow.
3. Collection Efficiency
Delays in payments can significantly impact cash flow. Implementing an efficient collections policy and establishing short payment deadlines for customers helps ensure cash arrives faster.
Updated data on Operating Cash Flow
According to a 2023 McKinsey report, companies with a operating cash flow positive and well-managed increase your likelihood of sustainable growth in 30%.
In other words, this shows that control over cash generated by operations is not just a management tool, but a competitive advantage in increasingly challenging markets.
Another Deloitte survey, conducted in 2022, found that 451% of small and medium-sized companies that went bankrupt in the last two years faced cash flow difficulties, especially in the initial phase of their operations.
Without a doubt, this data reinforces the importance of maintaining a detailed and continuous view of operating cash flow.
Practical Example
Imagine a retail company that generates R$ 500,000 in sales per month, but has R$ 450,000 in operating expenses.
Your operating cash flow would be R$ 50,000. This amount can be used to reinvest in the business, pay off debts, or increase working capital.
However, if expenses rise to R$ 480,000, cash flow will be only R$ 20,000, becoming tighter and limiting the company's growth.
Comparison Table
| Sector | Average Operating Cash Flow (R$) | Annual Growth (%) |
|---|---|---|
| Retail | 75.000 | 4,2% |
| Technology | 120.000 | 7,5% |
| Industry | 90.000 | 5,8% |
| Services | 50.000 | 3,9% |
Relevant Quote
As Peter Drucker says, “What gets measured gets managed.” And this applies perfectly to operating cash flow, which is one of the pillars for measuring and ensuring the financial health of any business.
Final considerations
Ultimately, maintain strict control of the operating cash flow is essential for the financial health of any company.
It ensures that operations are sustainable, enables growth planning, and facilitates strategic decision-making.
Regardless of the size of your business, closely monitoring this indicator can be the difference between long-term success and failure.
Finally, I want to emphasize the importance of regularly reviewing your cash flow and implementing best practices to ensure that cash generated from operations continues to drive your company's growth and stability.
