In short
- EBITDA is profit before interest, tax, depreciation and amortisation. It's useful, but it isn't cash in the bank.
- In FY26, Jio's EBITDA of ₹76,255 crore became ₹30,049 crore of profit after tax.
- For businesses that need heavy equipment, depreciation is a real cost arriving in instalments, so always look at capex next to EBITDA.
EBITDA is usually the biggest profit number in the presentation. That’s partly because it leaves out some of the biggest costs.
The shop
Say you run a kirana shop. In a year:
| Item | ₹ lakh |
|---|---|
| Sales | 50 |
| Stock, rent, staff, electricity | (40) |
| EBITDA | 10 |
| Depreciation on the fridge and counters | (3) |
| Interest on your shop loan | (2) |
| Profit before tax | 5 |
| Tax | (1) |
| Net profit | 4 |
So EBITDA stands for Earnings Before Interest, Tax, Depreciation and Amortisation. It’s a measure of what the shop earns from running day to day, before the costs of how it was financed and equipped.
These are hypothetical numbers, chosen to keep the arithmetic easy.
Why people use it
EBITDA is genuinely useful for comparison. Two shops may have the same daily trade while one has a loan and the other doesn’t. Ignoring interest and tax lets you compare the operations themselves. That’s why it appears in nearly every offer document, usually with its margin (EBITDA as a percentage of revenue).
Jio’s version
Here’s the same ladder using real numbers, from the summary statements on page 76 of the Prospectus.
| FY26 | ₹ crore |
|---|---|
| Revenue from operations | 1,46,885 |
| Other income | 2,874 |
| EBITDA, as the company defines it | 76,255 |
| Depreciation and amortisation | (27,249) |
| Finance costs | (8,653) |
| Profit before tax | 40,353 |
| Tax | (10,300) |
| Profit for the year | 30,049 |
Out of every ₹100 of EBITDA, about ₹36 went to depreciation and ₹11 to interest, and ₹39 was left as profit. That’s my arithmetic. It’s a useful way to see how far the headline figure is from the bottom line.
What EBITDA leaves out
1. The equipment wears out
Daily life: Your shop fridge will die eventually, and you’ll have to buy another one. Leaving out depreciation is like saying you’ve no vehicle costs because you bought the scooter last year. The cost is real; it has just been paid up front.
For a light business, this hardly matters. For telecom, it’s huge. Towers, fibre and spectrum are the business. Jio’s cash spending on these was ₹34,255 crore in FY26, and ₹53,607 crore two years earlier. EBITDA doesn’t show any of that.
2. Debt has to be serviced
A company can show a fine EBITDA and be struggling with its loans. Interest comes after this line. So always look at debt together with it, and read how the debt is defined. Jio’s spectrum dues, for example, sit outside its “net leverage” measure.
3. Definitions vary
EBITDA isn’t a strictly standardised number. Jio’s starts from profit before tax, so it includes other income such as treasury returns. Leave out that ₹2,874 crore, and by my calculation the FY26 margin is about 50% rather than the reported 51.91%. That’s no scandal; it’s disclosed. But if you compare two companies, check they measure the same thing. Page 137 of the document explains Jio’s definition.
4. It isn’t cash
A sale on credit counts in EBITDA before the customer has paid. Stock sitting on shelves ties up money without appearing here. So compare EBITDA with cash flow from operations. In Jio’s case, this comparison is reassuring: ₹77,556 crore of operating cash flow in FY26 against ₹76,255 crore of EBITDA. A prepaid business collects money up front, and that helps. In another company, a persistent gap here is a good reason to investigate.
Three quick checks
- EBITDA minus capex. What’s left after the business keeps its equipment running? For Jio, this rose from ₹1,449 crore in FY24 to ₹42,071 crore in FY26, as the heavy 5G spending slowed. Ask whether it stays low.
- Debt ÷ EBITDA. How many years of EBITDA would it take to repay net debt?
- Margin trend. A rising margin is good, but find out why. Is it pricing, cost cuts, or a change in accounting?
EBITDA answers “how is the business doing day to day?” Don’t let it answer “how much money is left for shareholders?”
For a stricter version of the cash calculation, using all of Jio’s big bills, see Stop 5 of the full guide.
Disclosure
For education only. This is not investment advice or a recommendation to buy, sell or hold any security. Figures are as reported by the sources listed on the dates shown, and rules change, so check the latest offer document and SEBI regulations. Drafted with AI assistance.