What Your
Future Cash
Is Worth
Today.
A DCF analysis takes the cash flows your business is expected to generate and converts them into a present-day value. It is the most rigorous valuation methodology in corporate finance — and the one that surfaces the assumptions most buyers and lenders would rather set themselves.
Get Your Business Valuation Fixed fee · 2 working days · FMVA & CBCA certified analystFuture Cash Flows.
Discounted to What They Are Worth Now.
Discounted Cash Flow analysis starts with a simple premise: a pound received in five years is worth less than a pound received today. The question is how much less — and answering that question rigorously produces a present-day valuation of the business's future earning power.
The methodology projects the free cash flows the business is expected to generate over a defined forecast period, then discounts those cash flows back to today using a rate that reflects the risk of receiving them. A terminal value is added to capture the ongoing value of the business beyond the forecast window. The result is an intrinsic valuation built on the specific economics of this business — not on what a comparable transaction achieved last quarter.
DCF is most reliable when applied to businesses with stable, predictable cash flows and a credible basis for multi-year forecasting. For businesses in mature sectors with contracted or recurring revenue, it produces the most precise available measure of intrinsic value. It is also the methodology most commonly used as a cross-check in M&A — and the one that reveals most clearly whether the multiple being discussed reflects the underlying economics.
=
Sum of Discounted
Free Cash Flows
+
Terminal Value
Four Contexts Where DCF Changes the Outcome.
Multiple-based valuations are anchored to comparable transactions — what someone else paid for a similar business in a recent deal. DCF produces a valuation from the inside out: what does this specific business, with its specific cash flow profile, cost of capital, and growth trajectory, actually generate for its owners? That intrinsic measure is independent of market sentiment and deal cycle. In a market where comparable transaction multiples are compressed, a well-constructed DCF can establish a higher, more defensible floor for negotiation.
The DCF model forces every assumption into the open. Revenue growth rate, margin trajectory, capital expenditure requirements, working capital dynamics — each must be stated explicitly and projected over the forecast period. That discipline is both the strength and the scrutiny point of the method. A buyer conducting due diligence will interrogate each assumption. A seller whose DCF model is built on credible, documented inputs — not on aspirational projections — can defend the valuation. One whose assumptions cannot be supported concedes ground at every turn.
The WACC used to discount future cash flows is a direct expression of the risk attached to receiving them. A business with contracted, recurring revenue and a diversified customer base attracts a lower WACC — meaning its future cash flows are discounted less steeply and the present value is higher. A business with customer concentration, key-person dependency, or volatile revenue carries a higher WACC and a lower valuation. That relationship between risk and value is explicit in a DCF and implicit — often unexamined — in a multiple-based approach. Making it visible gives the seller the evidence to argue for a lower risk profile — and therefore a higher valuation.
In M&A, DCF is routinely used alongside earnings multiples to validate whether a proposed deal price is supported by the underlying economics. When the multiple-based valuation and the DCF valuation diverge significantly, it tells you something important: either the market is mispricing the business relative to its cash flow potential, or the cash flow assumptions being used don't support the multiple. That divergence — and the reason for it — is precisely what a buyer's financial adviser is looking for. A seller whose own DCF model is already built and documented controls that part of the conversation before it starts.
The Model Is Only as Reliable
as the Assumptions Behind It.
A DCF analysis is not a calculation you run once and report. The output is only defensible if every input can be supported. Revenue projections must be grounded in historical performance, contracted pipeline, or sector growth data — not in what the business needs to be worth. WACC must reflect the actual risk profile of the business, not a generic rate applied to the sector.
At Achieve Corporation, DCF is used as a component of the valuation model — typically alongside the EBITDA multiple approach — to triangulate the enterprise value range. Where DCF and multiple-based methods produce materially different results, we explain why: which assumptions drive the difference, what would need to be true for the higher valuation to hold, and how a buyer is likely to challenge it.
The terminal value — which typically accounts for the majority of the DCF output — is handled with particular care. Assumptions about long-term growth rate and exit multiple are stress-tested across scenarios, and the sensitivity of the overall valuation to terminal value assumptions is documented explicitly in the model.
3–7 year forecast built from historical cash flow performance, with each growth assumption documented and supportable. Capital expenditure, working capital, and tax modelled explicitly — not estimated.
Discount rate derived from the business's specific risk profile — sector, customer concentration, revenue quality, key-person dependency. Not a generic rate. The assumptions behind the rate are stated and defensible.
Calculated using both perpetuity growth model and exit multiple — cross-checked to confirm the result is internally consistent and that the long-term growth assumption is credible for the sector.
The model is stress-tested across growth rate, WACC, and terminal value scenarios. The resulting sensitivity tables show exactly how the valuation range moves with each assumption — the analysis a buyer's team will run in due diligence.
DCF output is set alongside the EBITDA and PE multiple results. Where they converge, the valuation range is robust. Where they diverge, the model explains why — and what that difference means for the negotiating position.
DCF vs Earnings Multiples.
When Each Method Leads and When It Supports.
Know What
Your Cash
Flows Are
Worth Today.
All valuations are conducted personally by Mark Ross Roberts — Senior Partner, Financial Modelling and Valuations Analyst (FMVA) and Commercial Banking and Credit Analyst (CBCA). 30 years of UK mid-market deal experience. DCF, EBITDA multiple, and PE multiple applied and cross-checked in every engagement.
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