FCFF Calculator (Free Cash Flow to Firm)

Free cash flow to firm, or FCFF, is the cash flow a business generates for all capital providers: lenders, preferred holders, and common shareholders. This calculator is built for enterprise valuation rather than shareholder-only cash flow. It removes financing effects where necessary, subtracts reinvestment, and returns the cash flow that can be paired with enterprise value or discounted at a weighted average cost of capital.

The calculator is intentionally broader than a single formula. Analysts do not always start from the same financial-statement line, so the form accepts net income, EBIT, EBITDA, or cash flow from operations. Each route leads to the same conceptual destination: after-tax operating cash flow after fixed capital investment and, when appropriate, working-capital investment. For the narrower shareholder version, use the FCFE calculator. For the single EBIT-to-cash-flow bridge, compare the unlevered free cash flow calculator. For the operating-profit building block behind some FCFF models, see the NOPAT calculator.

Calculation

When the starting point is net income, the form adds depreciation and amortization, adds back interest after tax, subtracts fixed capital investment, and subtracts working-capital investment. When the starting point is EBIT, it taxes EBIT to get NOPAT, adds depreciation and amortization, and subtracts both reinvestment items. When the starting point is EBITDA, the form applies tax to EBITDA, adds the depreciation tax shield, and subtracts reinvestment. When the starting point is CFO, it adds back after-tax interest and subtracts fixed capital investment only.

That last point is important. CFO already includes operating working-capital effects, so the calculator does not subtract working capital again in the CFO method. The output label tells you which source method was used, and the result items show the key add-back or NOPAT component.

Formula

From net income:

$\text{FCFF} = \text{net income} + \text{D\&A} + \text{interest expense} \times (1 - \text{tax rate}) - \text{fixed capital investment} - \text{working capital investment}$

From EBIT:

$\text{FCFF} = \text{EBIT} \times (1 - \text{tax rate}) + \text{D\&A} - \text{fixed capital investment} - \text{working capital investment}$

From EBITDA:

$\text{FCFF} = \text{EBITDA} \times (1 - \text{tax rate}) + \text{D\&A} \times \text{tax rate} - \text{fixed capital investment} - \text{working capital investment}$

From cash flow from operations:

$\text{FCFF} = \text{CFO} + \text{interest expense} \times (1 - \text{tax rate}) - \text{fixed capital investment}$

This calculator-defined scenario is not a rule, standard, legal conclusion, forecast, or universal convention.

Example: calculating FCFF

The default net income method uses net income of $56,000,000, depreciation and amortization of $50,000,000, interest expense of $15,000,000, a corporate tax rate of 30%, fixed capital investment of $100,000,000, and working-capital investment of $25,000,000.

First calculate the after-tax interest add-back:

$\text{after-tax interest} = \$15{,}000{,}000 \times (1 - 30\%) = \$10{,}500{,}000$

Then calculate FCFF:

$\text{FCFF} = \$56{,}000{,}000 + \$50{,}000{,}000 + \$10{,}500{,}000 - \$100{,}000{,}000 - \$25{,}000{,}000 = -\$8{,}500{,}000$

The default EBIT method reaches the same result. EBIT of $95,000,000 taxed at 30% gives NOPAT of $66,500,000. Adding $50,000,000 of depreciation and amortization and subtracting $125,000,000 of total reinvestment also gives negative $8,500,000. The default CFO method reaches the same result because $81,000,000 of CFO plus $10,500,000 of after-tax interest less $100,000,000 of fixed capital investment equals negative $8,500,000.

How FCFF is used in valuation

FCFF is the standard cash-flow input for an enterprise discounted cash flow model. Project FCFF for explicit forecast years, discount those flows at WACC, add a terminal value, and the result is enterprise value. To move from enterprise value to equity value, subtract net debt and other senior claims. This is why FCFF should not be mixed with market capitalization before adjusting for debt.

FCFF is especially helpful when comparing companies with different leverage. One company may carry high interest expense and another may be debt-free, but FCFF attempts to compare their operating cash generation before capital structure. The after-tax interest add-back in the net income and CFO methods is the adjustment that moves the cash flow back from an equity-after-interest perspective to a firm-wide perspective.

FCFF versus unlevered free cash flow

In everyday valuation language, FCFF and unlevered free cash flow often point to the same idea. This site separates them to distinguish the calculation methods. The FCFF calculator is a multi-bridge tool for analysts starting from different statement lines. The unlevered free cash flow calculator starts from EBIT only and shows the NOPAT bridge explicitly. If you want cash after debt obligations rather than before them, use the levered free cash flow calculator.

Common pitfalls

• Pairing FCFF with the cost of equity. FCFF is a firm-wide cash flow and should usually be discounted at WACC.
• Forgetting the tax shield on interest when starting from net income or CFO.
• Subtracting working capital under the CFO method even though CFO already includes it.
• Treating depreciation and amortization as free money while ignoring the capital expenditures needed to replace assets.
• Comparing FCFF across firms without normalizing leases, acquisitions, or unusual working-capital swings.
• Assuming negative FCFF is always bad; in growth periods it may reflect intentional reinvestment.

Sources

• CFI, Free Cash Flow to Firm — FCFF definition and statement bridges.
• NYU Stern, Aswath Damodaran, FCFF valuation lecture — firm valuation and discount-rate matching.