Asc 740

ASC 740 is the accounting rule for income taxes in Financial Accounting II. It tells companies how to record current tax, deferred tax assets and liabilities, valuation allowances, and uncertain tax positions.

Last updated July 2026

What is asc 740?

ASC 740 is the Financial Accounting II standard for accounting for income taxes. It tells a company how to measure the tax effect of what is reported on the books, not just what is owed on the tax return.

The big idea is that book income and taxable income are not always the same. When a difference is temporary, ASC 740 says you usually recognize a deferred tax asset or deferred tax liability. That is how the company shows the future tax effect of timing differences, such as depreciation methods, warranty accruals, or revenue recognized for books before it is taxable.

ASC 740 also covers current tax expense, which is the tax tied to the current period’s taxable income. So the total income tax line in the financial statements can include both the current tax owed now and the deferred tax effects that will show up later.

One of the most tested ideas in this topic is the valuation allowance. If it is more likely than not that a deferred tax asset will not be realized, the company records a valuation allowance to reduce that asset. In other words, you do not assume every tax benefit will actually be used just because it exists on paper.

Tax rates matter too. If the enacted tax rate changes, deferred tax assets and liabilities must be remeasured using the new rate. That can create a gain or loss in income tax expense even though no cash tax payment happened yet.

ASC 740 also reaches into presentation and disclosure. It affects intraperiod tax allocation, uncertain tax positions, and the income tax footnotes, so you can trace how the tax line connects to continuing operations, other comprehensive income, and the company’s future cash flows.

Why asc 740 matters in Financial Accounting II

ASC 740 is the framework that makes the tax section of financial statements make sense. Without it, a company could report one tax amount on the income statement and a completely different future tax effect hidden in timing differences.

In Financial Accounting II, this term connects several chapters at once. It links deferred tax assets and liabilities to the income tax expense line, then pushes you to think about whether those deferred benefits are real, partially real, or unlikely to be used. That is why valuation allowances matter so much. A company can have a large deferred tax asset and still report a smaller net benefit if future taxable income is doubtful.

It also explains why a tax rate change can affect earnings even when operations did not change. If the government lowers the tax rate, existing deferred tax liabilities shrink and deferred tax assets become less valuable. That remeasurement shows up in the period’s tax expense and can change net income.

This topic shows up again when the course covers comprehensive income and intraperiod allocation. Tax is not just a single line at the bottom of the income statement. ASC 740 helps you place the tax effect in the right section so continuing operations, discontinued operations, and other comprehensive income each carry their share.

Keep studying Financial Accounting II Unit 7

How asc 740 connects across the course

Deferred Tax Asset

ASC 740 is the rulebook for measuring deferred tax assets. When book expenses happen before tax deductions, the company may create a DTA because it expects a future tax benefit. The tricky part is that the asset may need to be reduced if realization is uncertain, which is where valuation allowance comes in.

Valuation Allowance

A valuation allowance is the adjustment that says, "Do not count all of this deferred tax asset at full value yet." Under ASC 740, you record it when it is more likely than not that some of the DTA will not be realized. This is often the piece that turns a theoretical tax benefit into a more realistic one.

Effective Tax Rate

ASC 740 affects the effective tax rate because the tax expense on the income statement is not always the same as the statutory rate times pretax income. Permanent differences, valuation allowances, and rate changes can push the effective rate up or down. That is why the ETR often tells a better story than the headline tax rate.

Other Comprehensive Income

Some tax effects do not go through net income because they belong to other comprehensive income instead. ASC 740 requires intraperiod tax allocation so the tax on OCI items is matched with the related gain or loss. That keeps the after-tax presentation of pension adjustments, unrealized gains, and similar items consistent.

Is asc 740 on the Financial Accounting II exam?

A problem set question will usually give you a temporary difference, a tax rate, and maybe a sign that the enacted rate changed. Your job is to decide whether the item creates a deferred tax asset or liability, calculate the tax effect, and then check whether a valuation allowance is needed.

You may also be asked to split tax expense across continuing operations, discontinued operations, or other comprehensive income. That is intraperiod tax allocation, so watch where each pretax item belongs before you assign the tax effect. If the question mentions uncertain tax positions or a change in tax law, look for disclosure language and for the impact on the tax line, not just on cash taxes.

Asc 740 vs Income Tax Disclosures

ASC 740 is the standard that tells the company how to account for income taxes. Income tax disclosures are the footnote details that explain the company’s tax positions, rate changes, valuation allowances, and uncertain tax positions. Put simply, ASC 740 is the accounting rule, while the disclosures are the reporting output.

Key things to remember about asc 740

  • ASC 740 is the income tax accounting standard you use when book income and taxable income do not match exactly.

  • Temporary differences create deferred tax assets or deferred tax liabilities, depending on whether the future effect is a tax benefit or a tax payment.

  • A valuation allowance reduces a deferred tax asset when realization is not more likely than not.

  • Changes in enacted tax rates can remeasure deferred tax balances and change tax expense in the current period.

  • ASC 740 also guides how tax is allocated across continuing operations, discontinued operations, and other comprehensive income.

Frequently asked questions about asc 740

What is ASC 740 in Financial Accounting II?

ASC 740 is the accounting standard for income taxes. It tells companies how to record current tax expense, deferred tax assets and liabilities, valuation allowances, and tax disclosures. In Financial Accounting II, it shows up whenever you compare book income to taxable income.

How does ASC 740 treat deferred taxes?

ASC 740 records deferred tax assets and liabilities for temporary differences between book value and tax basis. If a book expense creates a future tax benefit, that usually becomes a deferred tax asset. If a book gain or deduction creates a future tax payment, that usually becomes a deferred tax liability.

Why do valuation allowances matter under ASC 740?

A valuation allowance is recorded when it is more likely than not that some part of a deferred tax asset will not be used. This keeps the asset from being overstated on the balance sheet. It also changes tax expense, so it can affect net income directly.

Is ASC 740 the same as income tax disclosures?

No. ASC 740 is the accounting guidance that determines how tax amounts are measured and recognized. Income tax disclosures are the footnotes that explain the company’s tax positions, uncertain tax issues, and major reconciling items. The disclosure is the report, not the rule itself.