Free Cash Flow to Firm (FCFF) Calculator
Estimate cash available to all capital providers using net income, EBIT, EBITDA, or cash flow from operations as the starting point.
Inputs
Live results
Calculation bridge
| Step | Amount | Running total |
|---|---|---|
| Net income | $56,000,000.00 | $56,000,000.00 |
| Add depreciation and amortization | $50,000,000.00 | $106,000,000.00 |
| Add after-tax interest | $10,500,000.00 | $116,500,000.00 |
| Subtract fixed capital investment | -$100,000,000.00 | $16,500,000.00 |
| Subtract working capital investment | -$25,000,000.00 | -$8,500,000.00 |
How to use the Free Cash Flow to Firm calculator
What this calculator does
This calculator estimates free cash flow to firm, or FCFF: a measure of cash generated for all providers of capital after operating taxes and required reinvestment are reflected. It supports four standard starting points – net income, EBIT, EBITDA, and cash flow from operations (CFO) – and converts each one to the same unlevered cash-flow concept. FCFF is commonly used as an input to enterprise-value discounted cash flow analysis, but this calculator does not determine a company's intrinsic value, forecast future cash flows, choose a discount rate, or give an investment recommendation. For the underlying valuation relationships and equivalent FCFF formulas, see the CFA Institute's free cash flow valuation reading.
When to use it
Use the calculator when you are translating historical financial statements into an unlevered cash-flow measure, checking a DCF model's FCFF line, reconciling FCFF calculated from different earnings measures, or testing how capital spending, working-capital investment, interest, and tax assumptions change the cash available to debt and equity capital providers. It is also useful as a learning tool for seeing why CFO already contains working-capital effects while net income, EBIT, and EBITDA require an explicit working-capital adjustment.
How to calculate
- The calculator opens with a complete demonstration set: Net income of $56,000,000, D&A of $50,000,000, interest expense of $15,000,000, a 30% corporate tax rate, fixed capital investment of $100,000,000, and working capital investment of $25,000,000. The example FCFF and its XLSX workbook are ready immediately.
- Choose the Source that matches the statement measure you have. The same Source value field is interpreted as Net income, EBIT, EBITDA, or CFO according to that choice. Fields that are not part of the selected formula are hidden and ignored.
- Replace the demonstration amounts with figures from the same reporting period and on the same currency scale. Read the live FCFF result, the four supporting result cards, and the Calculation bridge to see each adjustment in sequence.
- Select Download Excel to export the current valid inputs, result, formula, and bridge as a real XLSX workbook. Reset clears the demonstration/input data rather than restoring it; after Reset, Download Excel is disabled until a complete valid state is entered again.
Input guide
Source is required and chooses one of four calculation paths. Net income adds back D&A and after-tax interest before reinvestment; EBIT is taxed directly and adds back D&A; EBITDA is taxed and then receives a D&A tax adjustment; CFO adds after-tax interest and subtracts fixed capital investment without separately deducting working capital. Switching Source changes which adjustment fields are applicable.
Source value is required and accepts a currency amount in U.S. decimal notation, with optional thousands commas and an optional dollar sign. It may be positive or negative; for example, 56,000,000 when Source is Net income. Higher source values generally increase FCFF one-for-one before source-specific tax adjustments. Do not mix annual source income with quarterly reinvestment amounts, and do not enter scientific notation or decimal-comma input such as 1,5.
Depreciation and amortization is a required nonnegative currency amount for Net income, EBIT, and EBITDA methods; the example is $50,000,000. Under Net income and EBIT it is added back in full because it is a non-cash expense. Under EBITDA it contributes only the tax-rate portion in the equivalent FCFF identity because EBITDA already excludes D&A. It is not separately used in the CFO method.
Interest expense is a required nonnegative currency amount for Net income and CFO methods; the example is $15,000,000. The calculator adds interest after tax, calculated as interest expense × (1 – tax rate), to remove financing effects from a levered starting measure. It is not a separate adjustment when starting from EBIT or EBITDA. Use interest from the same reporting period as the Source value.
Corporate tax rate is required from 0% through 100%; the demonstration rate is 30%. Enter the percent as 30, not 0.30. A higher rate lowers after-tax EBIT/EBITDA and also reduces the after-tax interest add-back. The appropriate rate in a valuation model can depend on the purpose of the analysis, so the calculator treats the entered rate as an assumption rather than a tax recommendation.
Fixed capital investment is required, nonnegative, and entered as a currency amount; the example is $100,000,000. It represents investment in long-lived operating assets and is deducted from every supported FCFF path. Higher fixed-capital investment lowers FCFF dollar-for-dollar. Use capital investment for the same period and avoid confusing an accounting depreciation charge with actual capital expenditure.
Working capital investment is required for Net income, EBIT, and EBITDA methods. The example is $25,000,000. Positive values represent cash invested in operating working capital and therefore reduce FCFF; negative values represent a release and increase FCFF. It is hidden and ignored for CFO because operating cash flow already reflects working-capital changes. The IFRS Foundation's IAS 7 overview explains the operating, investing, and financing cash-flow classifications that help locate these statement items.
Output guide
Free cash flow to firm (FCFF) is the primary currency result. Positive FCFF means the modeled operating cash base and add-backs exceed explicit reinvestment deductions for the period; zero means they exactly offset; negative FCFF means reinvestment exceeds those sources of cash. A negative value is not automatically “bad” – for example, a growing company may deliberately invest heavily – but it requires context and does not by itself determine value.
Operating cash base is the first term in the selected formula after any source-level tax treatment: Net income or CFO as entered, EBIT × (1 – tax rate), or EBITDA × (1 – tax rate). After-tax interest adjustment is interest × (1 – tax rate) when the Net income or CFO path uses it, otherwise zero. D&A adjustment is full D&A for Net income and EBIT, D&A × tax rate for EBITDA, and zero for CFO. Explicit investment deductions equals fixed capital investment plus working capital investment when the chosen formula explicitly uses both; under CFO it equals fixed capital investment only.
The four header pills repeat the current Method, Tax rate, Explicit investment, and FCFF so you can scan the state quickly. The Calculation bridge table has three columns: Step names each model term, Amount shows its signed cash-flow contribution, and Running total shows the cumulative result after that step. Its final Running total must equal FCFF exactly. These outputs are identities generated from the same current inputs, not independent forecasts.
Worked example
With the opening Net income example, the calculator starts at $56,000,000. It adds $50,000,000 of D&A and adds after-tax interest of $15,000,000 × (1 – 30%) = $10,500,000. It then subtracts $100,000,000 of fixed capital investment and $25,000,000 of working capital investment. The result is $56,000,000 + $50,000,000 + $10,500,000 – $100,000,000 – $25,000,000 = – $8,500,000. Using equivalent EBIT of $95,000,000, EBITDA of $145,000,000, or CFO of $81,000,000 with the same other assumptions also produces – $8,500,000, illustrating that the four formulas are alternative routes to the same FCFF when the underlying statements reconcile.
Interpreting financial-statement inputs
FCFF quality depends on the quality and consistency of the financial-statement figures used. Public-company filings can help you reconcile earnings, operating cash flow, and capital expenditure; the SEC's guide to reading a Form 10-K explains where audited financial statements and related disclosures fit within an annual filing. Accounting classifications and nonrecurring items may require analyst judgment, especially when comparing companies that report under different standards. For valuation work, normalize inputs consistently and avoid combining measures from different periods or currencies.