Kevin Didio, CPA, CISA, Audit Partner

Financial Statement Red Flags for Manufacturers

2.18.25

For investors, stockholders, business owners and managers, identifying financial red flags in the manufacturing sector is essential for mitigating risks and ensuring sound business decisions. By closely monitoring the ten key areas highlighted below, you can gain valuable insights into a manufacturing company’s financial health and spot potential problems before they escalate. A thorough analysis of financial statements, along with a comprehensive understanding of the company’s operations, is critical for identifying and addressing these red flags effectively.

1. Declining Gross Profit Margin: The gross profit margin is a key indicator of a company’s efficiency in producing its goods. A steady or sudden decline in this margin may indicate that a manufacturing company is facing rising costs (like raw materials) or is unable to pass on these costs to customers. It may also suggest issues with production inefficiency, pricing strategy, or lower-quality products being sold at reduced prices.

Raise a red flag when:
– There is a significant or sustained decline in gross profit margin over several periods;
– There is a rise in production cost without a corresponding increase in product prices; or
– There is an increase in sales of lower-margin products, possibly to maintain sales volumes.

2. Declining Cash Flow but Continued Profitability: A company may appear profitable on paper, but if its cash flow is consistently declining or negative, it could be a serious issue. Cash flow is essential for a company’s daily operations, paying its debts and reinvesting in growth. A disconnect between profitability and cash flow may suggest that profits are being driven by non-cash items (such as depreciation) or unsustainable revenue recognition practices.

 Raise a red flag when:
– There is a positive net income but negative operating cash flow;
– There is a decrease in cash flow from operating activities over several periods; or
– There are high levels of non-cash adjustments (depreciation, amortization) that artificially inflate profits.

3. Excessive Inventory Levels: Inventory is a critical asset in the manufacturing sector, but when it accumulates without corresponding sales growth, it can be a sign of trouble. Excessive inventory levels might indicate overproduction, declining demand for products or poor inventory management. In extreme cases, it can lead to obsolescence, spoilage or excessive storage costs.

Raise a red flag when:
– There is a rising inventory-to-sales ratio;
– There is a significant increase in inventory without a corresponding increase in revenue; or
– There are high amounts of obsolete or slow-moving inventory that must be written off.

4. Unusual Changes in Cost of Goods Sold: The cost of goods sold (COGS) reflects the direct costs of producing goods, such as raw materials, labor and overhead. A sudden spike in COGS without a clear reason (e.g., an increase in raw material prices or an expansion in production) could indicate that the company is cutting corners or using poor accounting practices to manage costs. It might also suggest inefficiencies in production or mismanagement of resources.

Raise a red flag when:
There are unexplained increases in COGS that outpace revenue growth;
– There is a shrinking gross profit margin over time without a clear justification; or
– There is an abnormally high or fluctuating cost of materials or labor.

5. Unexplained or Inconsistent Revenue Growth: Revenue is the lifeblood of any company, but when a company reports rapid, unexplained or inconsistent revenue growth, it could be a red flag. A significant deviation from industry trends, or from previous years, without a solid explanation, could indicate that the company is engaging in aggressive accounting practices to inflate revenue. In some cases, it might be a sign of fictitious sales or recognition of revenue before it is actually earned.

Raise a red flag when:
– There are sudden spikes in revenue without a corresponding increase in sales volume or market expansion;
– There are discrepancies between reported revenue and cash flow; or
– There is a mismatch between revenue and the industry or economic trends.

6. Excessive or Growing Long-Term Debt: While borrowing can be a reasonable way to finance expansion, excessive long-term debt can become a burden, especially if the company’s earnings fail to keep up. Manufacturers with high levels of debt face increased risks as they need to generate sufficient revenue to cover interest payments. Failure to do so could lead to liquidity problems or even insolvency.

Raise a red flag when:
There is an increasing debt-to-equity ratio, indicating rising debt relative to shareholders’ equity;
– There is declining profitability or cash flow, making it harder for the company to meet its debt obligations; or
– There is an increase in interest expenses without a corresponding rise in profitability.

 7. Aggressive or Excessive Capital Expenditures: A company may engage in aggressive capital expenditures (CapEx) to improve its growth potential, but excessive or poorly planned investments in property, plant and equipment (PPE) could lead to future financial problems. Overestimating the return on these investments may result in high levels of depreciation or future impairment losses.

 Raise a red flag when:
There are unreasonably high levels of CapEx compared to peers;
– There are capital projects that do not align with the company’s core business; or
– There are significant impairment charges related to assets purchased in recent periods.

8. High Capital Expenditures (CapEx) Without Clear Returns: Manufacturing companies typically require substantial capital expenditures for machinery, equipment and facilities. However, excessive spending on capital assets without visible improvements in production capacity, operational efficiency or revenue growth can be a warning sign. If CapEx is growing but doesn’t lead to measurable returns, it could signal mismanagement or overinvestment in underperforming assets.

 Raise a red flag when:
There is high or increasing CapEx without a corresponding increase in revenue or profit;
– There are investments in capital projects that seem unrelated to the company’s core manufacturing operations; or
– There is an increase in long-term debt to finance capital expenditures, which could strain liquidity.

9. Unusual Transactions With Related Parties: Related-party transactions are business dealings between a company and its insiders, such as executives, directors or affiliates. These transactions can be legitimate, but they often come under scrutiny because they might be used to divert profits, hide liabilities or disguise poor performance. If the company engages in frequent or opaque transactions with insiders, it could be a sign of financial manipulation.

Raise a red flag when:
There are frequent related-party transactions that are not clearly disclosed;
– There are transactions that are not at arm’s length (i.e., not conducted at market rates); or
– There are large loans to executives or affiliates without proper disclosure or terms.

10. Sudden Changes in Auditors: A change in auditors can be a red flag, especially if it happens abruptly or frequently. Auditors are responsible for ensuring that a company’s financial statements are accurate and comply with accounting standards. A company switching auditors might be trying to avoid criticism or reports that could reveal financial misstatements.

Raise a red flag when:
– There is a sudden auditor change, particularly if the company has a long history with one firm; or
– There are reports of disagreements between the company and auditors over accounting issues.

 Keeping these red flags in mind can help mitigate risk in your manufacturing company. Reach out to us with any questions.

Contributing author: Kevin Didio, CPA, CISA, is an audit partner with over 12 years of experience providing accounting, assurance and consulting services to private and publicly-held domestic and foreign companies. He specializes in working with manufacturing, transportation, consumer and retail, technology and life science industries. For more information on this topic, contact Kevin at kdidio@dmcpas.com.