interim tax benefit limitation

Presentation1

1. 270-740Income Taxes270 Interim Reporting

   This subtopic governs how income tax expense (or benefit) is computed and presented in interim financial statements. The core rule is a hybrid model: tax on "ordinary income (or loss)" is measured by applying a best-estimate annual effective tax rate to year-to-date ordinary income, while items excluded from that rate — significant unusual or infrequently occurring items, discontinued operations, changes in tax law or rates on deferred taxes, changes in beginning-of-year valuation allowances, and certain share-based payment tax effects — are computed individually and recognized discretely in the interim period in which they occur (740-270-25-2; 740-270-30-11 through 30-13). Recognition of interim tax benefits from losses is limited to amounts expected to be realized during the year or recognizable as a deferred tax asset at year-end (740-270-25-9).