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Financial Forecastingintermediate

Pro-Forma Financial Statements

A pro-forma model is a set of forward-looking financial statements that projects a firm’s income statement, balance sheet and cash-flow statement over an explicit horizon, usually three to five years. The three statements are built as one integrated system so that they articulate, meaning net income flows into retained earnings, the balance sheet stays balanced, and the cash-flow statement reconciles accrual profit to cash. The pro-forma is the engine of a DCF. It is built only to be converted into forecast free cash flow FCFFtFCFF_t, since the accounting profit it produces is not what a valuation discounts.

Why it matters

Valuing an ongoing business needs two ingredients, a forecast of future free cash flow and a risk-adjusted discount rate. The pro-forma supplies the first. You start from the firm’s own history, which gives you a track record a startup does not have, then you push every line forward under a stated set of assumptions. The discipline is integration. If you raise forecast sales you must also raise the receivables and inventory that support them, fund the extra assets somehow, and let the whole balance sheet still balance. A pro-forma that does not articulate is just three disconnected guesses.

Formulas

The four-step forecasting process
Statements→pro-forma IS and BS→FCFFt→terminal value\text{Statements} \to \text{pro-forma IS and BS} \to FCFF_t \to \text{terminal value}
The forecasting sequence. Step one analyses the historical statements, step two builds the pro-forma income statement and balance sheet, step three converts them into free cash flow each year, and step four caps the horizon with a terminal value.
Statements articulate through retained earnings
REt=REt−1+NIt−DivtRE_t = RE_{t-1} + NI_t - Div_t
Forecast net income NItNI_t from the pro-forma income statement updates retained earnings on the pro-forma balance sheet. This link, plus the accounting identity, is what forces the three statements to move together.

Worked examples

Scenario

An analyst forecasts a retailer over 2025 to 2029. Base-year sales are US$100m. Sales are assumed to grow 6 percent a year, cost of goods sold runs at 64.8 percent of sales, and depreciation is set at 10 percent of the prior year’s fixed assets. What does the pro-forma deliver and why is the depreciation rule a balance-sheet link?

Solution

Year-one sales become US$106m and cost of goods sold US$68.7m, so gross profit is US$37.3m before operating expenses. The model rolls each later year forward on the same assumptions to produce a full forecast income statement. The depreciation rule shows why integration matters. Depreciation in 2025 is 10 percent of the 2024 closing fixed assets, so the analyst cannot compute the income statement in isolation. The pro-forma balance sheet must first carry property, plant and equipment forward each year, and that balance then feeds the next year’s depreciation. The income statement and balance sheet are solved together, not one after the other.

Common mistakes

  • ✗The pro-forma exists to forecast accounting profit. It exists to forecast free cash flow. Net income is an intermediate accrual figure on the way to cash, never the number the DCF discounts.
  • ✗A pro-forma is just the income statement projected forward. A valid pro-forma projects all three statements as an articulated system, so a change in sales feeds working capital, assets and financing, not earnings alone.
  • ✗Detailed annual forecasts can run forever. Reliable forecasting fades fast, which is why the explicit horizon is short and everything beyond it collapses into a single terminal value.
  • ✗Pro-forma figures are facts. They are conditional projections that are only as good as their assumptions, so the assumption set deserves more scrutiny than the output table.

Revision bullets

  • •Pro-forma projects the income statement, balance sheet and cash-flow statement together
  • •Four steps: analyse statements, build pro-formas, convert to FCFF, estimate terminal value
  • •Explicit horizon is short, usually three to five years, then a terminal value
  • •The statements articulate, net income flows into retained earnings and the balance sheet balances
  • •Built to produce forecast free cash flow, not accounting profit
  • •Output is only as reliable as the assumption set behind it

Quick check

The main purpose of building a pro-forma model in a valuation is to

For an integrated pro-forma, forecast net income is most directly linked to the balance sheet through

Connected topics

Free Cash FlowPercent of SalesSales DriversFinancing PlugEnterprise DCF

Sources

  1. Titman & Martin, Ch. 6
    Titman, S., & Martin, J. D. Valuation: The Art and Science of Corporate Investment Decisions. Pearson.
    Sets out the four-step process for forecasting financial performance and constructing integrated pro-forma statements.
  2. Koller, Goedhart & Wessels (2020), Ch. 13
    Koller, T., Goedhart, M., & Wessels, D. Valuation: Measuring and Managing the Value of Companies. 7th ed. McKinsey & Company / Wiley, 2020.
    Develops the integrated forecasting model and the discipline of statements that articulate.
How to cite this page
Dr. Phil's Quant Lab. (2026). Pro-Forma Financial Statements. Derivatives Atlas. https://phucnguyenvan.com/concept/sabv-pro-forma-statements
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