Income Statement Guide (CFA Level 1 2026): Complete Explanation & Examples
Introduction
The income statement is one of the core financial statements tested in CFA Level 1 Financial Statement Analysis. It shows a company’s financial performance over a specific period by reporting revenues, expenses, and net income.
In this guide, you will learn how the income statement works, how it connects to the balance sheet and cash flow statement, and how it is tested in the CFA exam.
What Is an Income Statement?
The income statement (also called the profit and loss statement) summarizes a company’s:
Revenues
Expenses
Net profit or net loss
It answers a simple question:
👉 “Is the company making money or losing money over time?”
Structure of the Income Statement
A typical income statement includes:
Revenue (Sales)
Cost of Goods Sold (COGS)
Gross Profit
Operating Expenses
Operating Income (EBIT)
Interest Expense
Taxes
Net Income
Key Formula in Income Statement
Net Income is calculated as:
Net Income=Revenue−Expenses
This is the foundation of all financial analysis in CFA Level 1.
Types of Income Statement Formats
- Single-Step Income Statement
Simple structure
All revenues grouped together
All expenses grouped together - Multi-Step Income Statement
Separates operating and non-operating activities
More detailed and commonly used in CFA exam questions
How Income Statement Connects to Other Statements - Balance Sheet
Net income increases retained earnings.
- Cash Flow Statement
Net income is the starting point of operating cash flow (indirect method).
CFA Level 1 Exam Relevance
Income statement concepts are heavily tested in:
Financial ratios
Earnings quality
Revenue recognition
Accrual vs cash accounting
Expected weight in exam:
Financial Statement Analysis: 11–14%
Common CFA Exam Traps
- Revenue vs Cash Misunderstanding
Revenue is not equal to cash received.
- Ignoring Accrual Accounting
Expenses may be recognized before cash is paid.
- Mixing Operating and Non-Operating Items
Only operating income reflects core business performance.
Key Ratios Derived from Income Statement
Gross Profit Margin
Operating Margin
Net Profit Margin
Earnings per Share (EPS)
Study Tips for CFA Candidates
Memorize structure first, then ratios
Practice income statement adjustments
Focus on accrual accounting concepts
Solve CFA-style vignette questions
Frequently Asked Questions
What is the main purpose of the income statement?
To show a company’s profitability over a specific period.
What is the difference between revenue and net income?
Revenue is total sales; net income is profit after all expenses.
Why is income statement important in CFA?
It is central to financial analysis and ratio calculations.
Conclusion
The income statement is the foundation of financial analysis in CFA Level 1. Mastering its structure and logic is essential for understanding profitability, valuation, and exam questions.