Financial Projections for Selling a Business: Guide

Quick answer: A sale-ready financial projection is a driver-based forecast that starts from normalized trailing results, carries named assumptions with evidence, runs from revenue through margins, capital spending and working capital to free cash flow, and shows base, upside and downside cases. Buyers do not pay for a forecast. They test it, adjust it into their own case, and pay for the part they believe, so credibility matters more than ambition.

Key points

  • Buyers use projections to test whether the growth in the story traces to something real. A forecast they cannot test is replaced by their own.
  • A sale-ready model is built from drivers such as units, price, utilization and retention, so a buyer can challenge one input at a time.
  • The forecast must bridge from history. Starting earnings are the normalized trailing figure, and every change after that has a stated cause.
  • The gap between the management case and the buyer case is where price is negotiated or part of it is moved into an earnout.
  • Credibility is lost through growth with no driver, margins with no cause, missing working capital and capital spending, and numbers that disagree with the memorandum.

Why buyers ask for a forecast and what they do with it

A financial projection for a sale is the seller’s statement of what the business will earn and how it will turn earnings into cash under a new owner. Buyers price mainly on trailing adjusted earnings, so a forecast does not replace history. It does three other jobs. It shows what growth the seller claims and what investment that growth needs. It lets a buyer and its lender judge cash flow under the buyer’s financing. And it frames negotiation, because the distance between what the seller believes and what the buyer will pay for today is where an earnout is proposed.

The forecast also feeds valuation. The income approach in business valuation methods discounts projected cash flow, and a transactional valuation tests how much of a seller’s forecast a buyer is likely to credit. Buyers treat forward earnings as an argument unless the price is structured around them, a distinction explained in the guide to LTM, run-rate and forward EBITDA. A summary of the plan also appears in the confidential information memorandum, so the model and the document must say the same thing.

What a sale-ready forecast contains

A sale-ready forecast is a set of connected parts, not a single growth rate. Each part answers a question a buyer would otherwise ask across the table.

Part What it contains What the buyer checks
Starting point Normalized trailing results by month, taken from the adjusted earnings schedule That the first forecast period bridges to history with no unexplained step
Revenue build A method matched to how the business sells: backlog, pipeline, recurring contracts or repeat orders The source records behind each input
Costs and margins Variable, fixed and step costs, with price and mix effects That every margin change has a cause
Cash items Capital spending split between maintenance and growth, and working capital built from receivable, inventory and payable days That growth is not assumed to be free
Scenarios Base, upside and downside cases from one model That the downside still services debt
Assumption register Each input with its basis and its source That any assumption can be tested alone
Operating metrics Definitions and monthly history of the ratios the model relies on That the ratios reconcile to the statements

The starting point comes from the same adjusted schedule that supports price, built as described in the guide to normalizing earnings. Everything after it should trace to a cause.

Building the model from drivers

A growth percentage applied to last year gives a buyer nothing to test. Driver-based forecasting builds revenue and cost from the operating inputs that produce them, such as units shipped, net price, billable utilization, headcount and customer retention. A disagreement then becomes a discussion of one input instead of a verdict on the whole forecast.

Revenue is where the method must fit the business. The guide to revenue forecasting for a sale matches backlog conversion to project and industrial work, a stage-weighted pipeline to services, contracted revenue and churn to subscriptions and managed services, and cohorts to consumer products, along with the records each buyer accepts as proof. Below revenue, the guide to projecting margins, capital spending and working capital carries the forecast to free cash flow, because growth absorbs cash and buyers price what is left. The line between spending that maintains capacity and spending that adds to it is drawn in the guide to maintenance and growth capital spending.

Scenarios and the gap between two cases

One model should produce three cases. The base, upside and downside cases differ in named events (volume, price, cost and timing), and each assumption is labeled with its basis. The base case is management’s best estimate if known plans proceed. Lenders and buyers use the downside to test whether the business can carry debt, which shows how much of the price is at risk.

The case that matters in negotiation is the buyer’s. The guide to the management case and the buyer case shows how a buyer adjusts starting earnings, growth, margins, timing and the cost of reaching the plan. Where the two differ, either the price falls or part of it becomes contingent, as in an earnout.

Illustrative example: What a forecast disagreement is worth

A seller’s management case shows next-year adjusted EBITDA of $2,600,000, up from $2,000,000 in the trailing results. The buyer cannot trace part of the growth to signed orders and builds its own case at $2,200,000. To show what the disagreement is worth, apply a placeholder multiple of 6.0x to each figure. The multiple is not the rate anyone will pay.

Case Adjusted EBITDA used Value at 6.0x
Trailing results $2,000,000 $12,000,000
Buyer case $2,200,000 $13,200,000
Management case $2,600,000 $15,600,000

The distance between the buyer case and the management case is $2,400,000. One way to settle it is to pay the buyer-case value at closing and make up to $2,400,000 contingent on results reaching the management case. Another is to lower the price. The numbers are invented to show the mechanics and are not benchmarks.

How buyers test the forecast

Buyers test in layers. They bridge the first forecast year to the trailing period, compare past budgets with actual results, reconcile backlog and pipeline to source systems, call key customers, check capacity and run sensitivities in their own model. The guide on how buyers test projections sets out each test and the evidence that passes it. Projections that pass earn credit for growth. Those that fail are replaced by the buyer’s case.

Metrics sit underneath the tests. Buyers recalculate ratios from source data, so each needs a written definition, a monthly history and a reconciliation to the statements. The guide to KPIs and operating metrics buyers ask for lists the sets used by manufacturers, distributors, services firms, recurring-revenue businesses and consumer brands.

Where credibility is lost

Credibility is hard to recover within the same process, because a buyer that finds one unsupported assumption retests the rest. The guide to projection mistakes that cost sellers credibility covers growth that arrives late with no driver, margins that expand without a cause, working capital and capital spending left out, statements that do not agree with each other, false precision in the outer years and a forecast that contradicts the memorandum. Each has a fix a buyer can check.

Projection work belongs in the preparation sequence after the historical numbers are reliable, because a forecast built on unreconciled history inherits its errors. An owner who finishes the earnings work first can build the model once and defend it in every later meeting.

Frequently asked questions

Do buyers want financial projections when buying a business?

Buyers commonly ask for them, though they price mainly on trailing adjusted earnings. Projections show how the seller sees growth, what investment the plan needs and how cash will behave under the buyer’s financing. They are used to test the story and to frame an earnout, not as a substitute for history.

How far ahead should sale projections look?

Far enough for the plan to play out and no further than the evidence supports. Buyers commonly want the first year by month and later years by year. Detail should fade in the outer years, because false precision there costs credibility. A lender’s debt term or an earnout period can also set the length.

What is the difference between a management case and a buyer case?

The management case is the seller’s forecast. The buyer case is the buyer’s version, adjusted for starting earnings, growth, margins, timing and the cost of reaching the plan. A buyer pays for what it believes, so the gap is where price is negotiated or where part of the price moves into an earnout.

Should projections go in the confidential information memorandum?

A summary usually does: the memorandum carries a growth plan and headline projections. The full model is released later, to buyers who are serious. The two must agree, because a forecast that contradicts the memorandum is one of the quickest ways to lose a buyer’s confidence in everything else the seller says.

What makes a sale forecast credible to a buyer?

Drivers tied to evidence, a bridge from the normalized trailing period, margins held at the supportable level unless a cause is shown, working capital and capital spending included, statements that agree with each other and a downside case. A record of past budgets compared with actual results adds more than any argument.

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This guide is general education. It is not a valuation opinion, appraisal, investment advice, or legal or tax advice. How these guides are made.

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