EBITDA: what it means, how to calculate it and its limits

EBITDA stands for earnings before interest, taxes, depreciation and amortization. It starts from a company's profit and adds back four costs: the interest it pays on debt, its income taxes, and the two non-cash charges that spread the cost of long-lived assets over time. What is left is a rough measure of the profit the operations generate before financing choices, tax jurisdictions and past investment spending are counted.

EBITDA is everywhere: in leveraged loan agreements, in deal multiples such as EV/EBITDA: the capital-structure-neutral valuation multiple, and in the "adjusted EBITDA" many companies headline in earnings releases. It is also one of the most criticized numbers in finance, because the costs it leaves out are real. Depreciation is how accounting records the wearing out of assets that had to be paid for in cash.

This page builds Apple's EBITDA for fiscal 2025 (the year ended September 27, 2025) from its 10-K, explains how it relates to EBIT and operating income, compares it with cash flow and free cash flow, and covers the US rules on presenting it.

Building EBITDA from net income

In practice many analysts use operating income as the EBIT starting point, because interest is usually the main item between operating income and pretax income. Apple shows a single line, "other income/(expense), net," between the two and does not break it down in the 10-K; at most companies that line holds interest income and expense, investment gains and losses and currency effects. Apple also stopped reporting interest expense separately after fiscal 2023, so adding back the whole other-income line is the practical route here.

Depreciation and amortization come from the cash flow statement, where they are added back to net income. Apple's income statement does not show D&A as its own line: it is spread across cost of sales and operating expenses. Of the $11,698 million, depreciation on property, plant and equipment was $8.0 billion, per the PP&E note.

EBIT versus operating income

EBIT (earnings before interest and taxes) and operating income are often used interchangeably, but they are not identical. Operating income is a GAAP subtotal: revenue minus cost of sales and operating expenses. EBIT, built strictly from net income, also includes non-operating items such as investment gains or losses and currency effects, everything except interest and tax.

For Apple the gap is tiny, $321 million on $133,050 million, so the choice does not matter. For a company with a large one-time gain below the operating line, EBIT can be far above operating income. The SEC staff's view, in its non-GAAP interpretations, is that a measure labeled EBIT or EBITDA should be calculated as the name says and reconciled to net income; a figure that also removes other items should carry a different label, such as "adjusted EBITDA."

Why people use EBITDA

• Comparing operations across capital structures. Removing interest puts a debt-heavy and a debt-free company on the same footing, which is why EV/EBITDA pairs it with enterprise value, a measure that also includes debt.
• Comparing across tax regimes. Removing tax neutralizes country-to-country rate differences.
• Lending. Banks set covenants such as maximum debt/EBITDA because EBITDA is a proxy for the cash available to service debt. Apple's total debt of $98,657 million was 0.68× its fiscal 2025 EBITDA.
• Accounting neutrality. Two companies with the same assets can choose different depreciation lives; EBITDA sidesteps the difference.

Why critics dislike it

The central objection is simple: depreciation is not optional. A company must eventually replace the trucks, servers and factories it uses, and that spending is cash. Warren Buffett has criticized EBITDA in Berkshire Hathaway's shareholder letters on exactly this ground, and Charlie Munger was blunter still in public remarks: treating depreciation as if it were not a cost overstates what a business earns.

Apple shows why the point matters even for a company with modest capital needs. In fiscal 2025 its capital expenditures were $12,715 million, 1.09× its D&A of $11,698 million. EBITDA adds back the full $11,698 million while the business spent more than that in cash on new assets. Subtract capex and the figure falls to 144,748 − 12,715 = $132,033 million. For capital-intensive businesses such as telecom, airlines or chip manufacturing, the gap between EBITDA and cash can be far wider.

EBITDA also ignores:

• Taxes, which are paid in cash. Apple's cash taxes paid were $43,369 million in fiscal 2025.
• Working capital, which can absorb large amounts of cash; it absorbed $25,000 million of Apple's in fiscal 2025.
• Interest, which is a real obligation for an indebted company even if it is excluded for comparison purposes.
• Stock-based compensation, which is already an expense inside operating income, but which many "adjusted EBITDA" figures add back.

Adjusted EBITDA and its abuses

Companies often present adjusted EBITDA, removing items they call non-recurring or non-cash: restructuring charges, stock-based compensation, acquisition costs, litigation, impairments. Some adjustments are reasonable. Others are not, and the warning signs repeat:

• The same "one-time" charge appears every year.
• Stock compensation, a recurring cost of paying employees, is added back.
• Normal operating costs are relabeled, such as "pre-opening expenses" at a company that opens stores every quarter, or customer acquisition costs at a company that must keep buying customers.
• Losses are adjusted out but similar gains are left in.
• Projected cost savings or acquired companies' pre-deal earnings are added ("pro forma" EBITDA), often in loan documents.

The SEC staff has said that excluding normal, recurring, cash operating expenses necessary to run the business can make a non-GAAP measure misleading, and that adjusting out charges but not gains can too. When adjusted EBITDA grows much faster than GAAP net income or cash from operations for several years, the adjustments deserve close reading.

The US rules: Regulation G and Item 10(e)

As directed by Section 401(b) of the Sarbanes-Oxley Act of 2002, the SEC adopted the "Conditions for Use of Non-GAAP Financial Measures" in January 2003 (Release No. 33-8176, effective March 28, 2003). It created Regulation G and added paragraph (e) to Item 10 of Regulation S-K. As of 2026 the main requirements, as the SEC staff describes them, are:

1. Reconciliation. A non-GAAP measure must be accompanied by the most directly comparable GAAP measure and a quantitative reconciliation detailed enough to understand each item. For EBIT or EBITDA used as a performance measure, the staff says the comparable GAAP measure is net income, not operating income.
2. Prominence. In SEC filings, the GAAP measure must be presented with equal or greater prominence than the non-GAAP one, including in headlines and charts.
3. Not misleading. A non-GAAP measure must not be misleading, even with full disclosure of the adjustments.
4. No per-share EBITDA. The staff's interpretations say EBIT and EBITDA may not be presented on a per-share basis.

Apple itself does not report EBITDA; the figure on this page is calculated from its GAAP statements. The GAAP vs non-GAAP earnings: how adjusted numbers are built page covers non-GAAP measures more broadly, using Apple's own reconciliation of the one-time tax charge in fiscal 2024.

EBITDA, cash from operations and free cash flow compared

The gap from EBITDA to free cash flow was $45,981 million in fiscal 2025, almost a third of EBITDA. The Free cash flow (FCF): definition, formula and Apple example page explains each step from operating cash flow to FCF.

How Finabase does it

The Income statement card on the Financials tab shows Operating Income and an EBIT line for each annual or quarterly period, and the Cash flow card shows depreciation and amortization (D&A) and capex, so you can build EBITDA and compare it with capex yourself; there is no EBITDA row in the statements. The Valuation tab charts ten fiscal years of EV/EBITDA and Net Debt / EBITDA from FMP data, where EBITDA follows the data provider's definition, which may differ slightly from the calculation on this page.

Frequently asked questions

How do you calculate EBITDA?

Add income tax, interest and depreciation and amortization back to net income, or add D&A to operating income. For Apple's fiscal 2025, operating income of $133,050 million plus D&A of $11,698 million gives about $144,748 million.

Is EBITDA the same as cash flow?

No. EBITDA ignores taxes, interest, working capital and capital expenditures, all of which use cash. Apple's fiscal 2025 EBITDA was $144,748 million, but its cash from operations was $111,482 million and its free cash flow $98,767 million.

What is a good EBITDA margin?

There is no universal benchmark, because margins depend on the industry's cost structure. Compare a company with its own history and close competitors; Apple's 34.8% in fiscal 2025 was up from 34.4% the year before on the same calculation.

Is EBITDA allowed in SEC filings?

Yes, as a non-GAAP measure. Under Regulation G and Item 10(e) of Regulation S-K, a company must reconcile it to net income, give the GAAP measure equal or greater prominence in filings, and avoid presenting it in a misleading way or per share.

Summary

EBITDA adds interest, taxes, depreciation and amortization back to net income to show operating profit before financing, tax and asset-replacement costs. Built from Apple's fiscal 2025 10-K it comes to about $144,748 million, a 34.8% margin. It is useful for comparing companies with different debt loads and for lender covenants, but it is not cash: Apple's capex exceeded its D&A, and free cash flow came in $45,981 million below EBITDA. In the US it is a non-GAAP measure that must be reconciled to net income, and "adjusted" versions deserve a line-by-line read.