ASC 740: Income Taxes
Executive Summary
Income taxes are based on tax law while financial statements are based on accounting standards. Those two systems often measure the same economic activity differently and recognize it at different times. ASC 740 exists to bridge that gap.
The objective is to recognize not only the taxes payable today, but also the future tax consequences of transactions that have already occurred. Temporary differences between book and tax reporting create deferred tax assets and deferred tax liabilities, reflecting taxes that will ultimately be paid or recovered as those differences reverse.
Applying that principle requires judgment. Determining whether deferred tax assets will be realized, evaluating uncertain tax positions, accounting for changing tax laws and rates, and assessing complex entity structures can significantly affect both the balance sheet and the income tax provision, even though the underlying objective remains the same.
At this point, you understand the economic substance that ASC 740 is trying to capture. Everything that follows is simply the framework used to apply that principle in practice.
