Discontinued Operation, Tax Effect of Discontinued Operation ⓘ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:DiscontinuedOperationTaxEffectOfDiscontinuedOperation

Amount of tax expense (benefit) related to a discontinued operation. Includes, but is not limited to, tax expense (benefit) related to income (loss) from operations during the phase-out period, tax expense (benefit) related to gain (loss) on disposal, tax expense (benefit) related to gain (loss) for reversal of write-down (write-down) to fair value, less cost to sell, and tax expense (benefit) related to adjustments of a prior period gain (loss) on disposal.