INCOME TAXES	3 Months Ended
INCOME TAXES	Mar. 31, 2021
Vimeo Inc.
Income Taxes [Line Items]
INCOME TAXES	INCOME TAXES Vimeo is included within IAC’s tax group for purposes of federal and consolidated state income tax return filings. In the periods presented, current and deferred income tax provision have been computed for Vimeo on an as if standalone, separate tax return basis and payments to and refunds from IAC for Vimeo's share of IAC’s consolidated state tax return liabilities have been reflected within cash flows from operating activities in the accompanying consolidated statement of cash flows. At the end of each interim period, Vimeo estimates the annual expected effective income tax rate and applies that rate to its ordinary year-to-date earnings or loss. The income tax provision or benefit related to significant, unusual, or extraordinary items, if applicable, that will be separately reported or reported net of their related tax effects are individually computed and recognized in the interim period in which they occur. In addition, the effect of changes in enacted tax laws or rates, tax status, judgment on the realizability of a beginning-of-the-year deferred tax asset in future years or unrecognized tax benefits is recognized in the interim period in which the change occurs. The computation of the annual expected effective income tax rate at each interim period requires certain estimates and assumptions including, but not limited to, the expected pre-tax income (or loss) for the year, projections of the proportion of income (and/or loss) earned and taxed in foreign jurisdictions, permanent and temporary differences, and the likelihood of the realization of deferred tax assets generated in the current year. The accounting estimates used to compute the provision or benefit for income taxes may change as new events occur, more experience is acquired, additional information is obtained or Vimeo's tax environment changes. To the extent that the expected annual effective income tax rate changes during a quarter, the effect of the change on prior quarters is included in income tax provision in the quarter in which the change occurs. For the three months ended March 31, 2021 and 2020, Vimeo recorded an income tax provision of $0.4 million and $0.6 million, respectively, due to international and state taxes for jurisdictions in which it conducts business. The decrease in income tax provision is driven by a decrease in international tax accruals. Vimeo is in a net operating loss ("NOL") position for federal and state income tax purposes. The largest deferred tax assets are the federal and state NOLs. Vimeo has recorded a valuation allowance for its net deferred tax assets because it has concluded that it is more likely than not that the NOLs will not be utilized due to its history of pre-tax losses. Vimeo recognizes interest and penalties related to unrecognized tax benefits, if applicable, in the income tax provision. There are currently no accruals for interest or penalties. At March 31, 2021 and December 31, 2020, unrecognized tax benefits are $2.0 million and $1.9 million, respectively, all of which are for tax positions included in IAC's consolidated tax return filings. If unrecognized tax benefits at March 31, 2021 are subsequently recognized, there would be no impact to the income tax provision due to the valuation allowance on deferred tax assets. Vimeo believes it is reasonably possible that its unrecognized tax benefits could decrease by $0.4 million by March 31, 2022, due primarily to settlements, none of which would reduce the income tax provision due to the valuation allowance on deferred tax assets. Vimeo is routinely under audit by federal, state, local and foreign authorities in the area of income tax as a result of previously filed separate company and consolidated tax returns with IAC. These audits include questioning the timing and the amount of income and deductions and the allocation of income and deductions among various tax jurisdictions. The Internal Revenue Service ("IRS") has substantially completed its audit of IAC's federal income tax returns for the years ended December 31, 2010 through 2017, which includes the operations of Vimeo. The statute of limitations for the years 2010 through 2012 and for the years 2013 through 2017 have been extended to May 31, 2021 and June 30, 2022, respectively. Various other jurisdictions are open to examination for tax years beginning with 2009. Income taxes payable include unrecognized tax benefits that are considered to be sufficient to pay assessments that may result from the examination of prior year tax returns. Vimeo considers many factors when evaluating and estimating its tax positions and tax benefits, which may not accurately anticipate actual outcomes and, therefore, may require periodic adjustment. Although management currently believes changes in unrecognized tax benefits from period to period and differences between amounts paid, if any, upon resolution of issues raised in audits and amounts previously provided will not have a material impact on the liquidity, results of operations, or financial condition of Vimeo, these matters are subject to inherent uncertainties and management's view of these matters may change in the future.

The entire disclosure for income taxes. Disclosures may include net deferred tax liability or asset recognized in an enterprise's statement of financial position, net change during the year in the total valuation allowance, approximate tax effect of each type of temporary difference and carryforward that gives rise to a significant portion of deferred tax liabilities and deferred tax assets, utilization of a tax carryback, and tax uncertainties information.