A budgeted income statement, also called a pro forma income statement, is a projection of a company's expected income statement for a future accounting period, built by combining each of the individual operating budgets prepared during the budgeting process rather than from transactions that have actually happened yet.
How the budgeted income statement is assembled
The process typically starts with the sales budget, which projects revenue, and flows through a sequence of related budgets: a production or purchases budget projects the cost of goods sold, a direct labor and overhead budget projects manufacturing costs for companies that make their own products, and a selling and administrative expense budget projects the remaining operating costs. Combining all of these produces a projected gross profit, operating income, and ultimately a projected net income for the period, exactly mirroring the structure of an actual income statement but built entirely from planned, rather than historical, figures.
Why companies prepare one in advance
A budgeted income statement lets management see, before the year even begins, whether the combination of planned sales, pricing, and cost assumptions actually produces an acceptable projected profit, giving an opportunity to revise the plan if the initial projection falls short of targets rather than discovering the shortfall only after the year is already underway. It also becomes the benchmark against which actual monthly or quarterly results are compared throughout the year, generating the budget variances management uses to monitor performance.
Relationship to the master budget
The budgeted income statement is one output of a company's broader master budget, which also typically includes a cash budget and a budgeted balance sheet. All three are interconnected: projected net income from the budgeted income statement flows directly into projected retained earnings on the budgeted balance sheet, while the timing of projected collections and payments feeds the cash budget, which in turn can reveal financing needs that were not obvious from the income statement projection alone.
Why the document matters to outside parties too
Lenders and investors evaluating a company's growth plans or a request for new financing frequently ask to see the budgeted income statement supporting the request, since it reveals the specific sales, margin, and cost assumptions underlying management's projections, letting outside parties judge for themselves whether those assumptions appear realistic before committing capital based on the resulting profit projection.
A simple worked example
A company projecting $4 million in sales, $2.4 million in cost of goods sold, and $1 million in operating expenses would show a budgeted operating income of $600,000 before interest and taxes. If actual results later come in at only $3.7 million in sales with costs unchanged, management can immediately see the resulting profit shortfall and investigate whether pricing, volume, or cost assumptions need to be revisited for the remainder of the year.
Built up from the operating budgets
A budgeted income statement does not start from a blank guess at revenue and expenses; it is assembled from the individual operating budgets prepared earlier in the planning cycle — the sales budget, the production or purchases budget, the selling and administrative expense budget, and the cash budget's interest projections — each of which feeds its own line into the final projected statement. Because of this layered structure, a budgeted income statement is only as reliable as the weakest of the underlying operating budgets feeding into it; an overly optimistic sales budget, for example, will quietly inflate every profitability figure that follows from it.