How to Convert EBIT to FCF: Formula, Steps, and Example

To convert EBIT to free cash flow, run four adjustments in order: subtract taxes, add back depreciation and amortization, subtract capital expenditures, and subtract the increase in net working capital. Written as one line, the formula is FCFF = EBIT × (1 − Tax Rate) + D&A − CapEx − Change in NWC. The result is Free Cash Flow to the Firm (FCFF), the cash a business generated from operations that’s available to all its investors after funding the reinvestment it needs to keep running.1CFA Institute. Free Cash Flow Valuation

Each adjustment fixes a specific mismatch between accrual profit and cash reality. Taxes convert EBIT to an after-tax operating profit. D&A reverses a non-cash charge that already reduced EBIT. CapEx captures real cash spent on long-term assets. Working capital captures cash absorbed or released by the day-to-day operating cycle. Work through them one at a time.

Step 1: Subtract Taxes to Get NOPAT

Multiply EBIT by (1 − Tax Rate). The result is Net Operating Profit After Taxes, or NOPAT. It represents the after-tax profit the company would earn if it carried zero debt, which is the right perspective for FCFF because FCFF measures cash available to all capital providers, not just equity holders.

The tax rate you choose matters. The federal corporate income tax rate in the U.S. is 21% of taxable income.2Office of the Law Revision Counsel. 26 USC 11 – Tax Imposed Most companies also pay state taxes, which vary but typically range from about 3% to 12%. Analysts generally use a blended or marginal rate, often around 25% to 27% for U.S. companies, rather than the effective rate from the income statement. The effective rate can be distorted by one-time credits, foreign tax provisions, or deferred tax reversals that don’t reflect what the company will pay on each additional dollar of operating income going forward.

Using EBIT as the tax base rather than pre-tax income is deliberate. Pre-tax income already reflects interest expense, and interest is a financing decision. Since FCFF measures operating performance independent of how the business is financed, the tax shield from interest deductions is excluded here.

Step 2: Add Back Depreciation and Amortization

Depreciation and amortization spread the cost of long-term assets across their useful lives. Depreciation covers physical assets like machinery and buildings; amortization covers intangibles like patents and acquired software. Both reduced EBIT on the income statement, and neither involved writing a check. The cash left the business when the asset was originally purchased, not when the periodic charge hit the books.

Because D&A was already subtracted inside EBIT, you add it back to NOPAT. The result is a rough measure of cash generated by core operations before the company reinvests in its asset base. D&A sits on the cash flow statement as one of the first add-backs in the operating activities section, and the notes to the financial statements often break it down by segment.

Step 3: Subtract Capital Expenditures

Capital expenditures are the cash a company spent on long-term physical assets during the period, whether that’s buying equipment, building facilities, or upgrading technology infrastructure. The line appears in the investing activities section of the cash flow statement, typically labeled “purchases of property, plant, and equipment.” Subtract the full CapEx figure. FCFF measures cash available after the business has funded the investment needed to sustain itself.1CFA Institute. Free Cash Flow Valuation

Step 4: Subtract the Increase in Net Working Capital

The final adjustment captures cash trapped in, or released from, the short-term operating cycle. Net working capital for FCF purposes is operating current assets minus operating current liabilities, and this definition excludes cash, cash equivalents, and interest-bearing short-term debt. Cash is excluded because it’s what you’re trying to measure. Short-term debt is a financing item, not an operating one.

What matters isn’t the level of working capital but the change between periods. An increase means the company tied up additional cash, perhaps because inventory grew or customers were slower to pay. Subtract that increase. A decrease means cash was freed up, maybe by longer payment terms with suppliers, and gets added back.

The individual line items behave predictably:

  • Accounts receivable up: customers owe more but cash hasn’t arrived. Use of cash, subtract it.
  • Inventory up: cash went out the door for goods now sitting on shelves. Subtract it.
  • Accounts payable up: the company received goods or services without paying yet, effectively a short-term loan from vendors. Source of cash, add it back.

The math is current-period operating NWC minus prior-period operating NWC. A positive result gets subtracted from your running total; a negative result gets added. Growing companies tend to absorb cash into receivables and inventory year after year, which is why their FCF often looks weaker than the income statement suggests.

A Worked Example

Take a hypothetical company, TechCorp, with the following annual figures: EBIT of $500 million, a blended tax rate of 25%, D&A of $75 million, CapEx of $120 million, and a $30 million increase in net working capital during the year.

NOPAT is $500 million × (1 − 0.25) = $375 million.

Add back D&A: $375 million + $75 million = $450 million.

Subtract CapEx: $450 million − $120 million = $330 million.

Subtract the NWC increase: $330 million − $30 million = $300 million.

TechCorp’s Free Cash Flow to the Firm is $300 million. That’s the cash available to pay interest on debt, distribute dividends, repurchase shares, or accumulate for strategic use. In a DCF model, this is the figure you’d project forward and discount at the weighted average cost of capital to estimate enterprise value.

What You’ve Calculated, and What You Haven’t

The four-step conversion produces FCFF, cash available to all capital providers. In an enterprise-value DCF, FCFF gets discounted at WACC, and subtracting the market value of debt from that enterprise value gives equity value.1CFA Institute. Free Cash Flow Valuation

Free Cash Flow to Equity (FCFE) is a different metric that measures cash available only to equity holders after debt obligations are met. The bridge is FCFE = FCFF − Interest × (1 − Tax Rate) + Net Borrowing.1CFA Institute. Free Cash Flow Valuation FCFE strips out the after-tax cost of interest and adds back any net new debt raised during the period, and it’s discounted at the cost of equity rather than WACC. If you need FCFE, the four-step EBIT conversion is your starting point, not your finish line. Mixing the two, by discounting FCFF at the cost of equity or FCFE at WACC, is one of the most common valuation errors analysts make.

Adjustments the Basic Formula Misses

The four steps handle the core mechanics, but real 10-Ks contain items that complicate the picture. Three come up often enough to flag.

Stock-Based Compensation

Stock-based compensation appears as an operating expense on the income statement and gets added back on the cash flow statement as a non-cash charge, similar to depreciation. The standard FCF calculation therefore treats it as if it costs the company nothing in cash terms. For companies where SBC is small relative to revenue, this barely matters.

For many technology companies, SBC runs into the billions and sometimes exceeds net income. Ignoring it flatly overstates free cash flow. NYU professor Aswath Damodaran argues that SBC should be treated as a cash expense when calculating FCF: if the company had sold those shares on the market and used the proceeds to pay employees in cash, nobody would add that payroll cost back. The fact that the company used equity instead of cash doesn’t change the economic cost to existing shareholders through dilution. When SBC is material, subtracting it before computing FCF gives a more honest picture.

Gains and Losses on Asset Sales

When a company sells a building or piece of equipment at a gain or loss, that amount usually appears below the operating income line as a non-operating item, and no adjustment is needed. Some companies include such gains and losses inside operating income, though, particularly when asset disposals are routine. In that case, strip the gain or loss out of EBIT before running the conversion. The actual cash from the sale shows up in the investing section of the cash flow statement, not in operating cash flow, and leaving the gain inside EBIT would double-count the cash.

Deferred Tax Adjustments

The NOPAT step uses a normalized tax rate, but cash taxes paid in a given year can differ substantially from the income tax expense on the income statement. The gap creates deferred tax assets and liabilities. When a deferred tax liability increases, the company recorded more tax expense on its books than it actually paid, and the basic NOPAT formula overstates the cash tax hit. The reverse happens when deferred tax assets accumulate. For a single-year estimate, the normalized-rate approach is a reasonable simplification. For a multi-year projection, tracking the book-vs-cash tax difference produces a more accurate picture, especially for companies with large depreciation schedules, net operating loss carryforwards, or significant timing differences between book and tax recognition.

Where to Pull Each Number in a 10-K

  • EBIT sits on the income statement, usually labeled “operating income” or “income from operations.” If it’s not shown directly, calculate it as revenue minus cost of goods sold minus operating expenses.
  • Tax rate: 21% federal, plus the applicable state rate for a blended figure. The tax rate reconciliation table in the tax footnote breaks out federal, state, and foreign components if you want more precision.3IRS. Publication 542, Corporations
  • D&A appears on the cash flow statement as one of the first adjustments in operating activities.
  • CapEx sits in the investing activities section, typically under “purchases of property, plant, and equipment.”
  • Working capital changes are listed as individual line items (accounts receivable, inventory, accounts payable, accrued expenses) in the operating section under the indirect method. Exclude changes in cash balances and short-term borrowings.