Cash flow generation remains volatile, evidenced by a negative free cash flow margin of -0.9% in 2026Q1 and a fluctuating operating cash flow to net income ratio that reached as high as 8.46 in 2025Q4.
| Metric | TTM | Dec'25 | Dec'24 | Dec'23 | Dec'22 | Dec'21 | Dec'20 | Dec'19 | Dec'18 | Dec'17 | Dec'16 | Dec'15 | Dec'14 | Dec'13 | Dec'12 | Dec'11 | Dec'10 | Dec'09 | Dec'08 | Dec'07 | Dec'06 | Dec'05 | Dec'04 | Dec'03 | Dec'02 | Dec'01 | Dec'00 | Dec'99 | Dec'98 | Dec'97 | Dec'96 |
|---|
| Cash from Operations | 143.31M | 155.94M | 135.72M | 131.9M | 63.6M | 140.22M | 172.99M | 151.04M | 143.34M | 127.19M | 84.19M | 136.96M | 83.65M | 126.63M | 127.48M | 60.96M | 121.31M | 153.06M | 114.65M | 115.38M | 118.15M | 102.57M | 119.27M | 60.35M | 88.12M | 180.09M | 66.76M | 102.1M | 47.3M | 31.4M | 29.1M |
| Operating CF Margin % | - | 12.75% | 11.34% | 11.28% | 5.84% | 13.4% | 17.46% | 15.15% | 16.38% | 16.11% | 11.06% | 18.2% | 11.13% | 16.94% | 16.84% | 8.3% | 22.08% | 30.57% | 24.29% | 27.52% | 30.84% | 27.19% | 22.51% | 13.73% | 14.42% | 37.76% | 16.74% | 31.69% | 19.99% | 18.28% | 22% |
| Operating CF Growth % | -130.29% | 14.9% | 2.9% | 107.39% | -54.65% | -18.94% | 14.53% | 5.37% | 12.69% | 51.09% | -38.53% | 63.73% | -33.94% | -0.66% | 109.12% | -49.75% | -20.74% | 33.5% | -0.63% | -2.35% | 15.19% | -14% | 97.62% | -31.51% | -51.07% | 169.74% | -34.61% | 115.86% | 50.64% | 7.9% | - |
| Net Income | 63.64M | 125.51M | 86.85M | 66.25M | 44.06M | 72.33M | 58.71M | 82.77M | 66.13M | 61.36M | 62.88M | 62.57M | 36.96M | 51.35M | 48.88M | 42.28M | 22.43M | 43.33M | 61.77M | 60.77M | 59.77M | 53.23M | 47.18M | -26.28M | 44.62M | 113.92M | 90.47M | 59.9M | 85.6M | -102.3M | -2.5M |
| Depreciation & Amortization | 57.84M | 18.98M | 72.51M | 69.29M | 76.95M | 72.8M | 66.87M | 67.12M | 62.63M | 42.88M | 41.24M | 44.06M | 47.64M | 56.45M | 66.46M | 67.61M | 41.87M | 34.39M | 33.03M | 31.87M | 27.55M | 38.82M | 42.4M | 41.68M | 39.03M | 24.55M | 19.39M | 25.2M | 20.9M | 29.9M | 27.3M |
| Stock-Based Compensation | 15.52M | 45.26M | 33.56M | 28.99M | 27.24M | 21.4M | 25.24M | 19.92M | 19.36M | 21.05M | 22.71M | 21.13M | 16.66M | 14.8M | 13.43M | 12.15M | 12.34M | 12.63M | -238K | 0 | -3.51M | 2M | 14.89M | 5.56M | 1.41M | 0 | 0 | 0 | 0 | 0 | 0 |
| Deferred Taxes | -2.94M | -9.24M | -16.5M | -23.56M | -27.63M | 2.39M | -1.03M | -77K | 4.91M | 7.11M | -2.81M | -16.11M | 41K | -1.76M | -10.71M | 3.98M | 3.27M | 18.49M | 17.41M | 14.32M | 15.69M | -1.95M | 17.89M | 2.02M | -600K | 8.58M | 4.45M | 6.4M | -50.5M | -5.9M | -1.4M |
| Other Non-Cash Items | -25.45M | -14.79M | 18K | -100K | 39.13M | 9.88M | 13.91M | 2.89M | 5.22M | 5.74M | 2.09M | 2.19M | 4.62M | 11.82M | 8.25M | 4.32M | 32.35M | 6.17M | 2.79M | 10.21M | 16.77M | 19.57M | 8.74M | 4.44M | 28.4M | 13.8M | 48K | 300K | 300K | 100K | 100K |
| Working Capital Changes | 19.37M | -9.78M | -40.72M | -8.97M | -96.16M | -38.58M | 9.3M | -21.59M | -14.92M | -10.95M | -41.94M | 23.12M | -22.26M | -6.02M | 1.16M | -69.38M | 9.05M | 38.04M | -114K | 1.2M | 1.88M | -9.1M | -11.83M | 32.93M | -24.74M | 19.24M | -47.59M | 10.3M | -9M | -4.8M | 2M |
| Change in Receivables | -21.93M | -24.8M | 4.13M | -22.4M | -51.01M | -10.28M | 14.66M | -4.01M | -138K | -6.42M | -23.24M | 1.83M | -14.33M | -2.32M | -9.48M | -31.55M | -4.29M | 12.55M | -1.77M | 0 | -2.29M | -17.27M | -4M | 45.6M | -17.87M | 0 | 0 | 0 | 0 | 0 | 0 |
| Change in Inventory | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2.88M | 255K | -5.39M | 0 | -7.16M | -1.72M | 7.57M | -9.97M | 0 | 0 | 0 | 6.76M | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Change in Payables | 28.77M | 41.44M | -38.49M | 12.54M | 0 | 0 | 0 | 0 | -7.15M | -4.38M | -5.74M | 13.92M | 0 | -994K | 18.47M | -20.07M | 22.29M | 9.04M | 934K | 0 | -13.56M | 8.62M | -10.07M | -2M | -4.59M | 0 | 0 | 0 | 0 | 0 | 0 |
| Cash from Investing | -11.63M | -14.14M | -5.13M | -27.91M | -9.04M | -66.71M | -66.26M | -56.64M | -86.14M | -29.9M | -52.14M | -16.72M | -23.42M | -129.45M | -77.61M | -25.68M | -275.28M | -40.81M | -126.87M | 75.93M | -171.53M | 189.84M | -30.64M | -12.37M | -234.25M | -87.27M | -34.82M | -36.7M | -27.1M | -117.4M | -14.7M |
| Capital Expenditures | -11.89M | -14.55M | -22.42M | -27.98M | -36.99M | -26.56M | -29.4M | 0 | -57.1M | -41.12M | -21.85M | -26.86M | -31.59M | -37.17M | -37.85M | -22.2M | -19.07M | -56.74M | -21.58M | -27.71M | -12.65M | -21.51M | -9.65M | -9.02M | -12.67M | -20.42M | -22.17M | -12M | -23.1M | -9.4M | -8.2M |
| CapEx % of Revenue | 0.96% | 1.19% | 1.87% | 2.39% | 3.39% | 2.54% | 2.97% | 3.74% | 6.53% | 5.21% | 2.87% | 3.57% | 4.2% | 4.97% | 5% | 3.02% | 3.47% | 11.33% | 4.57% | 6.61% | 3.3% | 5.7% | 1.82% | 2.05% | 2.07% | 4.28% | 5.56% | 3.72% | 9.76% | 5.47% | 6.2% |
| Acquisitions | 85K | 412K | 17.29M | 0 | 0 | -63.63M | -11.49M | -17.19M | -144.79M | 12.18M | 8.85M | -1.3M | 1.13M | 1.6M | -19.09M | 9.13M | -259.5M | -6.74M | -54.45M | -65.93M | -32.94M | -6.64M | -4.3M | -2.61M | -270.57M | -24.37M | -1.1M | 0 | 0 | 0 | 0 |
| Investments | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Other Investing | 175K | 0 | 0 | 0 | 0 | 0 | 0 | -37.32M | 115.76M | -12.18M | -37.88M | 3.42M | 2.57M | -96.45M | -47.01M | -9.13M | -14.02M | -14.96M | 3M | 0 | 940K | 239.76M | -3.47M | -1.77M | -3.39M | 0 | 0 | -24.7M | -4M | -108M | -6.5M |
| Cash from Financing | -63.08M | -121.44M | -79.92M | -31.3M | -51.69M | -33.39M | -92.11M | -35.92M | -37.51M | -105.49M | -42.95M | -64.6M | -58.31M | -45.39M | -58.4M | -83.99M | 186.41M | -32.65M | -27.31M | -308.58M | -52.04M | -76.09M | -56.11M | -40.69M | 214M | -95.23M | -47.39M | -56.1M | -1.1M | 100.7M | -12.1M |
| Debt Issued (Net) | -1.99M | -9.08M | -7.5M | 142.5M | 25.2M | 21.56M | -10.31M | -7.5M | 24.38M | -49.77M | 6.82M | 22.5M | -15M | -15M | -44.15M | -71.74M | 234.04M | -27.71M | -22.94M | 0 | 0 | 0 | 1.07M | -41.08M | 238.5M | -26.76M | -22.74M | -46.8M | -6.8M | 102.5M | -52.6M |
| Equity Issued (Net) | -59.08M | -80.7M | -64.67M | -123.78M | -93.75M | -39.64M | -35.6M | -28.69M | -32.41M | -28.87M | -23.65M | -63.48M | -23.74M | -13.89M | -14.66M | -12.88M | -32.63M | -5.08M | -4.6M | -309.47M | -55.07M | -76M | -48.97M | 1.46M | -16.14M | -68.47M | -24.76M | -9.3M | 5.6M | 1.5M | 44.9M |
| Dividends Paid | -46.47M | -37.4M | -26.61M | -33.93M | -33.48M | -32.59M | -31.06M | -29.13M | -27.98M | -26.85M | -24.11M | -22.24M | -20.53M | -14.45M | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | -4.5M |
| Share Repurchases | -64.75M | -83.18M | -67.75M | -127.06M | -96.72M | -42.25M | -38.12M | -30.92M | -34.73M | -30.65M | -25.2M | -65.03M | -25.14M | -15.48M | -16.56M | -14.37M | -34.03M | -6.56M | -5.78M | -311.62M | -66.6M | -81.32M | -55.9M | -207K | -18.92M | -109.46M | -51.08M | -20.2M | 0 | 0 | 0 |
| Other Financing | 44.46M | 5.73M | 18.86M | -16.09M | 50.34M | 17.28M | -15.14M | 29.39M | -1.49M | 0 | -2.02M | -1.39M | 963K | -2.05M | 415K | 623K | -15.01M | 145K | 238K | 892K | 3.03M | -87K | -8.21M | -1.08M | -8.37M | 0 | 110K | 0 | 100K | -3.3M | 100K |
| Net Change in Cash | 18.15M | 25.42M | 42.89M | 74.86M | -2.88M | 37.17M | 17.08M | 59.58M | 17.03M | -4.11M | -6.28M | 50.92M | -974K | -51.06M | -10.26M | -51.13M | 34.37M | 79.6M | -39.53M | -117.27M | -105.43M | 212.56M | 35.35M | 10.97M | 64.26M | -2.59M | -15.93M | 9.1M | -20.4M | 14.3M | 2.5M |
| Free Cash Flow | 131.42M | 141.39M | 113.3M | 103.92M | 26.61M | 113.66M | 143.6M | 113.72M | 86.24M | 86.07M | 62.34M | 110.1M | 52.07M | 89.47M | 89.63M | 38.76M | 102.23M | 96.32M | 93.07M | 87.67M | 105.5M | 81.06M | 109.61M | 51.33M | 75.46M | 159.67M | 44.59M | 90.1M | 24.2M | 22M | 20.9M |
| FCF Margin % | 10.62% | 11.56% | 9.46% | 8.89% | 2.44% | 10.86% | 14.5% | 11.41% | 9.86% | 10.9% | 8.19% | 14.63% | 6.93% | 11.97% | 11.84% | 5.28% | 18.61% | 19.24% | 19.72% | 20.91% | 27.54% | 21.48% | 20.69% | 11.68% | 12.35% | 33.48% | 11.18% | 27.96% | 10.23% | 12.81% | 15.8% |
| FCF Growth % | -14.93% | 24.8% | 9.02% | 290.58% | -76.59% | -20.85% | 26.27% | 31.87% | 0.19% | 38.08% | -43.38% | 111.45% | -41.8% | -0.18% | 131.22% | -62.09% | 6.14% | 3.5% | 6.16% | -16.9% | 30.14% | -26.05% | 113.54% | -31.97% | -52.74% | 258.09% | -50.51% | 272.31% | 10% | 5.26% | - |
| FCF per Share | 4.55 | 5.01 | 3.95 | 3.45 | 0.85 | 3.55 | 4.45 | 3.50 | 2.62 | 2.62 | 1.89 | 3.29 | 1.54 | 2.72 | 2.76 | 1.17 | 3.06 | 2.80 | 2.67 | 2.19 | 2.24 | 1.67 | 2.14 | 1.00 | 1.44 | 2.92 | 0.79 | 1.65 | 0.46 | 0.43 | 0.52 |
| FCF Conversion (FCF/Net Income) | 2.06x | 2.79x | 1.56x | 1.99x | 1.44x | 1.94x | 2.95x | 1.82x | 2.17x | 2.07x | 1.34x | 2.19x | 2.26x | 2.47x | 2.61x | 1.44x | 5.41x | 3.53x | 1.86x | 1.90x | 1.98x | 1.93x | 2.53x | -2.30x | 1.98x | 1.58x | 0.74x | 1.70x | 0.55x | -0.31x | -7.66x |
| Interest Paid | 13.06M | 0 | 27.12M | 24.73M | 18.31M | 12.88M | 13.68M | 16.06M | 15.86M | 14.73M | 12.19M | 8.38M | 8.27M | 9.44M | 13.12M | 13.92M | 4.34M | 4.71M | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Taxes Paid | 37.03M | 0 | 39.94M | 51.67M | 34.67M | 36.69M | 22.43M | 18.36M | 10.43M | 22.14M | 53.02M | 41.86M | 25.15M | 6.15M | 43.74M | 22.84M | 17.87M | 9.46M | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Extreme customer concentration risk
According to quarterly financial disclosures, CSGS exhibits significant volatility in cash conversion, with the ratio of operating cash flow to net income fluctuating wildly from -0.05 in 2026Q1 to over 8.0 in 2025Q4, suggesting that reported net income is a poor proxy for actual cash generation.
The extreme variance in the OCF/NI ratio indicates that accruals and working capital swings are heavily distorting the company's bottom-line performance. Investors should monitor whether this disconnect stems from lumpy milestone-based revenue recognition or timing differences in service delivery, as it obscures the underlying cash-generating capacity of the core business.
As reported in recent filings, CSGS's free cash flow trajectory remains inconsistent, swinging from a peak margin of 25.1% in 2023Q4 to negative territory in 2026Q1, which highlights the sensitivity of the firm's cash position to quarterly operational fluctuations and potential shifts in client payment cycles.
The inability to maintain a stable FCF margin suggests that the company's cash flow is highly susceptible to the timing of large-scale contract renewals or professional service deployments. This volatility warrants further investigation into whether the business model is truly as recurring as management suggests, or if it remains tethered to lumpy project-based cash inflows.
Based on the provided cash flow statements, working capital changes have been a primary driver of cash flow instability, with a massive $81.0M outflow in 2024Q1 followed by a $50.0M inflow in 2023Q4, indicating that the company's cash position is highly sensitive to client collection patterns.
These dramatic swings in working capital suggest that CSGS may be providing significant payment flexibility to its core cable clients, effectively using its balance sheet to bridge their operational needs. Such reliance on working capital management to smooth cash flow may mask underlying weaknesses in the timing of revenue realization.
Data from recent financial statements reveals that CSGS consistently prioritizes capital returns, with over $20M in combined dividends and buybacks in several quarters, even during periods where operating cash flow was negative, suggesting a commitment to shareholder value that may be disconnected from immediate cash generation.
The decision to maintain aggressive buyback and dividend programs despite volatile cash flow suggests a management philosophy that prioritizes stock price support over liquidity preservation. Investors should monitor whether this capital allocation strategy limits the firm's ability to invest in necessary cloud-native infrastructure upgrades or strategic M&A.
Analysis of the cash flow statement indicates that stock-based compensation consistently consumes a meaningful portion of cash flow, with quarterly figures frequently exceeding $8M, which effectively dilutes the economic value of the cash generated by the core business for common shareholders.
The persistent use of stock-based compensation, when viewed alongside the company's low net margins, suggests that the true cost of talent is not fully captured in GAAP earnings. This practice warrants further investigation into whether the company is relying on equity-based incentives to offset the cash-flow impact of its labor-intensive managed services model.
Quick answers to the most common questions about buying CSGS stock.
CSG Systems International, Inc. (CSGS) generated $155.9M in net cash from operating activities in 2025. This reflects the cash generated directly from core business operations.
CSG Systems International, Inc. (CSGS) generated $141.4M in free cash flow in 2025. Free cash flow is the cash left over after capital expenditures, which can be used to pay dividends, repurchase shares, or pay down debt.
CSG Systems International, Inc. (CSGS) spent $14.5M on capital expenditures in 2025. CapEx represents the cash invested in physical assets like property, plant, and equipment to maintain or grow the business.
In 2025, CSG Systems International, Inc. (CSGS) returned $37.4M to shareholders via cash dividends and spent $83.2M on share repurchases. This shows the company's commitment to returning capital to its equity investors.