Income taxes

Income taxes is the charge recognised on the income statement representing the company's obligation to tax authorities on its taxable profit for the period. It is the final deduction before arriving at net income and the line that translates pre-tax profit into the earnings that belong to shareholders.

It is composed of two distinct components almost always disclosed separately in the notes. Current tax is the actual cash tax owed to authorities based on taxable income calculated under tax rules. Deferred tax is a non-cash accounting adjustment that arises because the timing of when income and expenses are recognised for accounting purposes often differs from when they are recognised for tax purposes.

These timing differences create deferred tax assets, future tax savings, and deferred tax liabilities, or future tax obligations, that sit on the balance sheet and unwind over time.

The effective tax rate, calculated as income tax expense divided by pre-tax income, rarely matches the statutory corporate tax rate. Tax credits, loss carryforwards, R&D incentives, jurisdictional mix, and permanent differences between accounting and tax treatment all cause divergence. Understanding why the two differ is a standard part of earnings quality analysis.

A falling effective tax rate can flatter net income growth in ways that are unlikely to persist. A sudden spike can obscure strong underlying operational performance. This is why analysts often evaluate pre-tax income and the effective tax rate separately rather than taking the net income figure at face value.

In multinational companies the geographic mix of profits matters enormously. Earning more in low-tax jurisdictions like Ireland or Singapore versus high-tax ones like Germany or the United States can swing the effective rate by several percentage points and is a key lever in corporate tax planning.