What EBITDA Measures and Where to Find the Numbers
EBITDA is earnings before interest, taxes, depreciation, and amortization — a measure of what a company earned from its core operations, stripped of financing decisions and accounting write-downs. You calculate it by starting with net income (the bottom line on an income statement) and adding back four specific costs that reduced that number but don't reflect cash the business actually spent running itself.
The numbers you need live on two financial statements: the income statement and the cash flow statement. Public companies file these with the Securities and Exchange Commission (SEC) on forms called 10-K (annual) and 10-Q (quarterly). Private companies may not publish them, but if you own shares or work there, you can request them from management or the accounting department.
You do not need special software or a financial database to do this math. A calculator and the company's income statement are enough. The calculation takes five minutes once you know where each number sits.
Key Takeaways
- EBITDA starts with net income and adds back interest expense, income tax expense, depreciation, and amortization — four line items that appear on the income statement or notes to the financial statements.
- The formula is: Net Income + Interest + Taxes + Depreciation + Amortization = EBITDA.
- Depreciation and amortization appear on the income statement or in the cash flow statement's operating activities section, depending on the company's reporting format.
- Many companies now report EBITDA directly on their income statement or in earnings announcements, so you may not need to calculate it yourself.
- EBITDA is useful for comparing companies in the same industry, but it does not account for capital spending or debt levels, so it should not be your only measure of financial health.
The Four-Step Calculation
Start with net income, the final profit figure on the income statement. This is the number after all expenses, including interest and taxes, have been subtracted. For a company that reported net income of $50 million, that is your starting point.
Add back interest expense, the cost of borrowing money. This appears as a line item on the income statement, usually near the bottom under "other expenses" or "financing costs." If interest expense was $5 million, add it back: $50 million + $5 million = $55 million.
Add back income tax expense, the amount the company paid or owes in federal, state, and local taxes. This sits on the income statement and is separate from the tax rate percentage. If tax expense was $8 million, add it: $55 million + $8 million = $63 million.
Add back depreciation and amortization, the non-cash charges that reduce asset value over time. Depreciation applies to physical assets like buildings and equipment; amortization applies to intangible assets like patents and goodwill. These appear on the income statement or in the operating activities section of the cash flow statement. If combined depreciation and amortization was $7 million, add it: $63 million + $7 million = $70 million. That $70 million is your EBITDA.
Where to Find Depreciation and Amortization
Depreciation and amortization can hide in different places depending on how the company formats its financial statements. The most straightforward location is the income statement itself, where they appear as separate line items in the operating expenses section, usually grouped together or labeled "D&A."
If they do not appear on the income statement, check the cash flow statement. Under "operating activities," you will see a section that lists adjustments to net income. Depreciation and amortization are added back there because they reduced net income but did not involve actual cash leaving the company. The number you need is the same whether you find it on the income statement or the cash flow statement — use whichever one your company reports.
Some companies also break out depreciation and amortization in the notes to the financial statements, especially if the amounts are large or if the company has recently acquired another business. If you cannot find the combined figure, look for a note titled "Property, Plant, and Equipment" or "Intangible Assets" — these notes often show the depreciation and amortization for the period.
When Companies Report EBITDA Directly
Many large public companies now calculate and report EBITDA themselves, either on the income statement or in the earnings announcement that accompanies quarterly and annual results. When a company does this, you can use their number instead of calculating it yourself — but verify it against the four-step formula above to make sure it matches.
Companies sometimes report a variation called "adjusted EBITDA," which adds back additional one-time costs like restructuring charges, legal settlements, or stock-based compensation. Adjusted EBITDA is useful for understanding recurring operating performance, but it is not the same as standard EBITDA. If you are comparing two companies, make sure you are using the same version (standard or adjusted) for both.
The SEC does not require companies to report EBITDA, so there is no single official definition. This means different companies may calculate it slightly differently. When comparing EBITDA across companies, read the footnotes to understand what each company included or excluded.
Common Mistakes to Avoid
The most frequent error is forgetting to add back all four items. Some people add back only depreciation and amortization and call it EBITDA, which is actually EBIT (earnings before interest and taxes). Make sure you have added back interest, taxes, depreciation, and amortization — all four.
Another mistake is using the wrong tax figure. Income tax expense is what appears on the income statement, not the effective tax rate or the statutory tax rate. The effective tax rate is a percentage; tax expense is a dollar amount. Use the dollar amount.
A third pitfall is confusing depreciation with capital expenditures. Depreciation is the non-cash charge that reduces the value of an asset over time. Capital expenditures (CapEx) are the actual cash spent to buy new equipment or property. EBITDA adds back depreciation, not CapEx. CapEx does not appear on the income statement, so you will not accidentally include it in this calculation.
What EBITDA Does and Does Not Tell You
EBITDA shows how much cash a company's core operations generated before it paid interest on debt, taxes to the government, or accounted for the wear and tear on its assets. It is useful for comparing companies in the same industry because it removes the effects of different tax rates, debt levels, and asset ages — all of which can vary widely even between similar businesses.
EBITDA does not account for the cash a company must spend to replace worn-out equipment, pay down debt, or fund growth. A company with high EBITDA but massive capital needs may not be as healthy as the EBITDA number suggests. Similarly, EBITDA ignores how much debt a company carries, so two companies with identical EBITDA could have very different financial risk if one is heavily leveraged and the other is not.
For these reasons, EBITDA works best as one of several measures. Pair it with net income, free cash flow, and debt levels to get a fuller picture of financial health.
Frequently Asked Questions
Can EBITDA be negative?
Yes. If a company's operating losses are larger than the depreciation and amortization it adds back, EBITDA will be negative. This means the company's core operations are not generating profit, even before considering financing and taxes. Negative EBITDA is a warning sign, though it can occur temporarily in growing companies that are investing heavily.
Why do companies add back depreciation if it is a real cost?
Depreciation is a real cost in the sense that an asset loses value, but it is not a cash cost — the company does not write a check for depreciation. EBITDA adds it back to show the cash the business actually generated from operations. This makes it easier to compare companies with different asset bases or ages.
Is EBITDA the same as operating cash flow?
No. Operating cash flow includes changes in working capital (money tied up in inventory, receivables, and payables) and other adjustments that EBITDA does not. EBITDA is a profit measure; operating cash flow is an actual cash measure. A company can have high EBITDA but low operating cash flow if it is tying up cash in inventory or extending payment terms to customers.
Should I use EBITDA to value a company?
EBITDA is one input into valuation models, but not the only one. Investors often use EBITDA multiples (price-to-EBITDA ratios) to compare valuations across companies, but this assumes all companies have similar capital needs and tax situations. For a complete valuation, also consider free cash flow, growth rate, and competitive position.
What if a company does not report depreciation and amortization separately?
Some companies combine depreciation and amortization with other operating expenses. If you cannot find the separate figures on the income statement, check the cash flow statement or the notes to the financial statements. If the company truly does not disclose this information, you cannot calculate a precise EBITDA, and you should use the company's reported EBITDA figure instead.