Separate the valuation date from the calculation
Use the terminal enterprise value at the terminal date with the EBITDA convention you specify. Dividing a discounted present value by undiscounted terminal EBITDA mixes dates and can make a sensible model appear inconsistent.
The worked case below uses explicit fictional inputs. Treat the implied multiple as a cross-check that prompts a question about growth, reinvestment and risk; it is not proof that the valuation is correct. Continue with the related preparation guide for the broader workflow.
A terminal-value cross-check translates a DCF assumption into a second language. Divide the terminal enterprise value by the matching EBITDA to see the implied multiple. This does not prove the value is correct; it helps expose inconsistent timing or aggressive economics.
Start with a consistent terminal year
Fictional year-five assumptions: free cash flow of $60, EBITDA of $100, WACC of 10%, and perpetual growth of 3%. Treat cash flow as year-end and use year-five EBITDA for the stated exit-multiple convention.
Year-six cash flow is 60 × 1.03 = 61.8. Terminal value at the end of year five is 61.8 ÷ (10% − 3%) = 882.86. Dividing by year-five EBITDA gives an implied 8.83× multiple.
Do not divide the discounted present value of terminal value by undiscounted year-five EBITDA. Both numerator and denominator must refer to the same valuation date. If you compare with a forward multiple instead, use year-six EBITDA and label the convention.
Reverse the question
Suppose someone selects a 12× exit multiple on the same $100 of EBITDA. Terminal value becomes $1,200. What perpetual growth rate is embedded in that choice if year-five free cash flow remains $60 and WACC remains 10%?
Starting from TV = FCF₅ × (1 + g) ÷ (WACC − g), rearrange:
g = (TV × WACC − FCF₅) ÷ (TV + FCF₅)
The result is (1,200 × 10% − 60) ÷ (1,200 + 60) = 4.76%. That is materially higher than the original 3% assumption. It calls for a discussion of long-run growth, reinvestment and risk, not an automatic rejection based on a single number.
| Cross-check | Result | Question it raises |
|---|---|---|
| 3% growth model → multiple | 8.83× year-five EBITDA | Is mature cash conversion credible? |
| 12× exit multiple → growth | 4.76% perpetual growth | Can those economics persist? |
| Discounted TV ÷ future EBITDA | Inconsistent | Are valuation dates mixed? |
Explain the limitation
An EBITDA multiple also embeds capital intensity, taxes and working capital. Two businesses with equal EBITDA can have different free cash flow. A cross-check is therefore a consistency test, not a shortcut that replaces operating analysis.
Damodaran’s terminal-value guidance distinguishes perpetual-growth valuation from market-multiple approaches. The calculations above are our simplified teaching example. Keep WACC greater than growth in this model and make terminal reinvestment consistent with the growth assumption.
Use the valuation-methods comparison to decide what each approach can tell you. For a common source of distorted terminal cash flow, try the negative-working-capital exercise.
Practice a sensitivity without changing the question
Use the free DCF calculator to inspect a forecast, then keep the terminal-date cross-check separate. Changing growth and WACC together can hide which assumption moved the result. Hold the other inputs fixed for each comparison and label whether you are discussing terminal enterprise value or its present value.
In an original extension of the case above, hold year-five free cash flow at 60 and WACC at 10%. Moving perpetual growth from 3% to 2% changes terminal value from 882.86 to 765: 60 × 1.02 / (0.10 − 0.02). With year-five EBITDA still 100, the implied multiple falls from 8.83× to 7.65×. These are terminal-date values, before discounting back five years.
The arithmetic is a sensitivity exercise, not evidence that either assumption is appropriate. Explain what would need to change in the business to support the growth input, including reinvestment, before presenting a conclusion.