Historical financial statements report on past financial performance. Prepared under established accounting frameworks, they document what’s already happened — the revenue earned and expenses incurred during the reporting period and the assets owned and liabilities owed at a specific point in time. While this information is essential, most major business decisions are forward-facing. Financing arrangements, acquisitions, capital investments and long-term planning all require an informed view of future performance. Prospective financial statements — namely forecasts, projections and budgets — fill this gap.
AICPA Framework
Under AICPA attestation guidance, prospective financial information is built on assumptions about future events and conditions. Unlike historical financial statements, these reports aren’t verifiable in the traditional sense. Their usefulness depends on whether the assumptions are reasonable, internally consistent and appropriate for their intended purpose.
The AICPA recognizes two primary forms of prospective financial statements: forecasts and projections. Budgets, while common and useful, serve a different purpose. Although the terms forecast, projection and budget are often used interchangeably in everyday business conversations, they carry distinct meanings under the AICPA’s attestation standards. Failing to appreciate these differences can lead to misinterpretation or unintended reliance by external users.
Forecasts: Management’s Best Estimate
A financial forecast presents management’s expectations about an entity’s future financial position, results of operations and cash flows. The assumptions underlying a forecast reflect conditions management expects to exist and actions it expects to take. In other words, a forecast represents management’s most likely view of the future. Because forecasts are grounded in expected outcomes, they’re often used by lenders, investors and boards of directors to evaluate the company’s anticipated performance.
Because third-party stakeholders may rely on financial forecasts, companies often seek external guidance when preparing them. Under AICPA standards, a CPA’s role can range from compiling the information in accordance with presentation guidelines (without providing assurance) to examining whether the assumptions provide a reasonable basis for the forecast. In all cases, the forecast remains management’s responsibility, and the CPA doesn’t guarantee that management’s assumptions will prove accurate.
Projections: Exploring Hypothetical Scenarios
A projection, on the other hand, is based on one or more hypothetical assumptions. These assumptions may describe circumstances that management doesn’t necessarily expect to occur but wants to analyze. Projections are often framed as “what-if” analyses, such as entering a new market, acquiring a competitor or making a significant capital investment. So they’re generally intended for limited use by specified parties who understand their hypothetical nature. Using a projection in place of a forecast, particularly in valuation or financing contexts, can materially affect conclusions because even modest changes in assumed cash flows can significantly influence results.
Companies sometimes ask their external accountants to assist with preparing projections. Under AICPA standards, a CPA’s role can range from compiling the information in accordance with presentation guidelines (without providing assurance) to examining whether the assumptions, including hypothetical ones, provide a reasonable basis for the projection. As with forecasts, the projection remains management’s responsibility, and the CPA doesn’t guarantee that the projected results will be achieved.
Budgets: Internal Management Tools
Budgets occupy a separate space in the forward-looking landscape. Typically prepared internally, budgets allocate resources and establish performance targets over a defined period. While they may resemble forecasts in format, budgets often include aspirational goals, operational constraints or stretch targets rather than management’s best estimate of expected results.
Unless a budget is presented externally as prospective financial information, it’s not governed by the AICPA’s attestation standards. Problems arise when budgets are shared with third parties without proper context, leading users to treat them as forecasts. Clear communication about a budget’s purpose and limitations is essential.
Moving Beyond Basic Formulas
A common mistake in preparing prospective financial statements is relying too heavily on simplistic formulas. Past results are a logical starting point, not an endpoint. Simply applying a historical growth rate to last year’s revenue or assuming expenses will scale proportionally may ignore critical realities. Capacity constraints, fixed vs. variable costs, capital expenditure needs and changing competitive dynamics all influence future performance.
Forward-looking analysis is most reliable when it integrates quantitative modeling with qualitative insights. Examples of the latter include industry trends, customer behavior, product life cycles and broader economic conditions. Professional judgment also plays a critical role, particularly when conditions are changing or historical trends are no longer predictive.
Why the Distinctions Matter
For private companies facing complex decisions, clarity about the future starts with understanding the tools available to evaluate it. Knowing the distinctions between forecasts, projections and budgets affects how the information should be interpreted, who may rely on it and how it should be used in decision-making. Using the wrong type of prospective financial statement or misunderstanding its intent can lead to flawed conclusions and unintended consequences. Reach out to your H&S advisors for guidance. We’re here to help.
