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  4. Approved Withholding and Payroll Tax Software

Approved Withholding and Payroll Tax Software

Approved Software

We only test software to ensure we can accept forms filed by the software. We are not associated with vendors and cannot guarantee any aspect of the software.

Learn more about software approval from the IRS.

Approved Software Vendors

  • Aatrix
    Aatrix Software, LLC – Aatrix Forms
  • ADP
    ADP Tax Services, Inc. – ADP Payroll Plus Inc.
  • Black Mountain Software
    Black Mountain Software – Black Mountain Software
  • Ceridian
    Ceridian Tax Services – Ceridian In-House
  • Execupay
    Execupayroll Inc. – Execupay
  • Wagefiler
    Greatland Corporation – WageFiler
  • Gusto
    Gusto, Inc. – Gusto In-House Software
  • Intuit QuickBooks
    Intuit Inc. – QuickBooks Payroll
  • IRIS Global
    IRIS Global, Inc. and Subs – Payroll Relief and After-the-Fact Payroll
  • isolved
    iSolved, Inc. – iSolved
  • OneSource
    OneSource Virtual HR, Inc. – TaxEx
  • Paychex: Payroll, HR, Retirement, Insurance
    Paychex, Inc.
  • Paycom
    Paycom Payroll LLC – TRS
  • Paycor
    Paycor, Inc.
  • MPay
    MPay, Inc. – Millennium 3
  • Square
    Square Payroll, Inc. – Square Payroll
  • Zenwork
    Zenwork, Inc. – Tax1099.com

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