Federal Tax Withholding Archive

  • Final 2020 Form W-4 Now Available

    Final 2020 Form W-4 Now Available

    December 12, 2019
    The Internal Revenue Service released a new version of the federal Form W-4 (Employee Withholding Certificate) for 2020. If you were hired before January 1, 2020, the IRS does not require that you submit a new form. However, if you wish to change your withholding after January 1, 2020, you will need to use the new form to do so.

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  • Electronic Changes to Federal Tax Withholding Allowance Certificate

    Electronic Changes to Federal Tax Withholding Allowance Certificate

    March 24, 2014
    As part of continued efforts to provide employees with more options, a feature through the My IIT portal has been added that will allow employees to update and make changes to the federal W-4 withholding status online.

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