What is 'Net Operating Profit After Tax  NOPAT'
Net operating profit after tax (NOPAT) is a company's potential cash earnings if its capitalization were unleveraged – that is, if it had no debt. NOPAT is frequently used in economic value added (EVA) calculations. It is calculated as: NOPAT = Operating Income x (1  Tax Rate). NOPAT is a more accurate look at operating efficiency for leveraged companies, and it does not include the tax savings many companies get because of existing debt.
BREAKING DOWN 'Net Operating Profit After Tax  NOPAT'
Analysts look at many different measures of performance when assessing a company as an investment. The most commonly used measures of performance are sales and net income growth. Sales provide a topline measure of performance, but they do not speak to operating efficiency. Net income includes operating expenses, but also includes tax savings from debt. Net operating profit after tax is a hybrid calculation that allows analysts to compare company performance without the influence of leverage. In this way, it is a more accurate measure of pure operating efficiency.
Net Operating Profit After Tax Example
Net operating profit after tax is calculated as operating income multiplied by 1, minus the tax rate. Operating income is also referred to as earnings before interest and taxes, or EBIT. For example, if EBIT is $10,000 and the tax rate is 30%, the calculation is $10,000 multiplied by 1 minus .3, or .7, which equals $7,000. This is an approximation of aftertax cash flows without the tax advantage of debt. Note that if a company does not have debt, net operating profit after tax is the same as net income after tax. When calculating net operating profit after tax, analysts like to compare against similar companies in the same industry, because some industries have higher or lower costs than others.
Interpretation and Uses
In addition to providing analysts with a measure of core operating efficiency without the influence of debt, mergers and acquisitions analysts use net operating profit after tax. They use this to calculate free cash flow to firm (FCFF) , which equals net operating profit after tax, minus changes in working capital. They also use it in the calculation of economic free cash flow to firm (FCFF), which equals net operating profit after tax minus capital. Both are primarily used by analysts looking for acquisition targets, since the acquirer's financing will replace the current financing arrangement. Another way to calculate net operating profit after tax is net income plus net aftertax interest expense, or net income plus net interest expense, multiplied by 1, minus the tax rate.

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