What Is the Income Statement?
The income statement (or P&L) summarizes revenues, costs, and expenses over a period, arriving at net income — the bottom-line profit.
Income Statement Structure
Revenue minus COGS equals Gross Profit. Gross Profit minus Operating Expenses (SG&A, R&D) equals Operating Income (EBIT). EBIT minus Interest and Non-Operating Items equals Pre-Tax Income. Pre-Tax Income minus Taxes equals Net Income.
Key Profitability Metrics
Gross Margin (Gross Profit / Revenue) measures production efficiency. EBITDA Margin measures operating cash profitability. EBIT Margin measures operating profitability including D&A. Net Margin measures overall profitability.
Two companies with similar gross margins but different EBIT margins may have very different cost structures. Analyzing margin trends and peer comparisons reveals operating leverage and competitive positioning.
The Income Statement in Banking
The income statement is typically the first statement projected in financial models. Revenue growth drives the model. It connects to the balance sheet through retained earnings and to the cash flow statement through net income.
For valuation: revenue for EV/Revenue, EBITDA for EV/EBITDA, EBIT for EV/EBIT, net income for P/E. Understanding where each metric falls on the income statement is essential for applying the right multiple.
Recurring vs. Non-Recurring Items
Bankers distinguish between recurring and non-recurring items. Non-recurring charges include restructuring costs, impairments, and litigation settlements. Adjusted metrics exclude these to reflect sustainable earnings. Valuation multiples should be based on normalized, recurring earnings.
GAAP vs. Non-GAAP
Non-GAAP adjustments commonly exclude SBC, amortization of acquired intangibles, and restructuring charges. While useful, they can inflate apparent profitability. Bankers must evaluate which adjustments are justified.