Effective Income Tax Rate Reconciliation, Change in Deferred Tax Assets Valuation Allowance, Percent ⓘCompanies tag every number in their SEC filings with a standard name. This page collects every value INTERNATIONAL BUSINESS MACHINES CORP reported under this one.us-gaap:EffectiveIncomeTaxRateReconciliationChangeInDeferredTaxAssetsValuationAllowance

Percentage of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to changes in the valuation allowance for deferred tax assets.