What Is Vertical Analysis?
Vertical analysis is a method of financial statement analysis in which each line item is listed as a percentage of a base figure within the statement. Thus, line items on an income statement can be stated as a percentage of gross sales, while line items on a balance sheet can be stated as a percentage of total assets or liabilities, and vertical analysis of a cash flow statement shows each cash inflow or outflow as a percentage of the total cash inflows.
- Vertical analysis makes it easier to understand the correlation between single items on a balance sheet and the bottom line, expressed in a percentage.
- Vertical analysis can become a more potent tool when used in conjunction with horizontal analysis, which considers the finances of a certain period of time.
How Vertical Analysis Works
Vertical analysis makes it much easier to compare the financial statements of one company with another, and across industries. This is because one can see the relative proportions of account balances. It also makes it easier to compare previous periods for time series analysis, in which quarterly and annual figures are compared over a number of years, in order to gain a picture of whether performance metrics are improving or deteriorating.
For example, by showing the various expense line items in the income statement as a percentage of sales, one can see how these are contributing to profit margins and whether profitability is improving over time. It thus becomes easier to compare the profitability of a company with its peers.
Financial statements that include vertical analysis clearly show line item percentages in a separate column. These types of financial statements, including detailed vertical analysis, are also known as common-size financial statements and are used by many companies to provide greater detail on a company’s financial position.
Common-size financial statements often incorporate comparative financial statements that include columns comparing each line item to a previously reported period.
Vertical analysis is used in order to gain a picture of whether performance metrics are improving or deteriorating.
Vertical vs. Horizontal Analysis
Another form of financial statement analysis used in ratio analysis is horizontal analysis or trend analysis. This is where ratios or line items in a company's financial statements are compared over a certain period of time by choosing one year's worth of entries as a baseline, while every other year represents percentage differences in terms of changes to that baseline.
For example, the amount of cash reported on the balance sheet on Dec. 31 of 2018, 2017, 2016, 2015, and 2014 will be expressed as a percentage of the Dec. 31, 2014, amount. Instead of dollar amounts, you might see 141, 135, 126, 118, and 100.
This shows that the amount of cash at the end of 2018 is 141% of the amount it was at the end of 2014. By doing the same analysis for each item on the balance sheet and income statement, one can see how each item has changed in relationship to the other items.
Example of Vertical Analysis
For example, suppose XYZ Corporation has gross sales of $5 million and cost of goods sold of $1 million and general and administrative expenses of $2 million and a 25% tax rate, its income statement will look like this if vertical analysis is used:
|Cost of goods sold||1,000,000||20%|
|General and Administrative Expenses||2,000,000||40%|
Harvard Business School. "How to Read and Understand an Income Statement."