ATX Professional Tax Software
CCH Small Firm Services      
  • CCH iFirm
    Small Firm Manager

    Your client and job information, anywhere you need them. Experience CCH iFirm's best-in-class accounting platform.

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  • Compare Tax Packages

    ATX offers a full line of powerful yet easy-to-use software sure to meet the needs of every tax and accounting professional. Choose the package that best fits your specific needs.

    Compare Tax Packages

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    Health Care Reform Library

    Your clients are depending on you for answers on how Health Care Reform affects their tax liability. Our online Health Care Reform Library from the experts at CCH® can help.

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  • CCH Webinars

    An exclusive CPE offer for CCH Small Firm Services customers

    In addition to our usual CPE courses, we've added a selection of webinars from CCH experts at a greatly reduced price.

    View Upcoming Webinars

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    Powerful Cloud - Based File Sharing

    Still emailing confidential client data? Discover PortalSafe, a better way to share files while protecting clients' personal information. Save 20% with an annual plan subscription.

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Our Total Tax Office package is an all-in-one solution for tax compliance and paperless office efficiency enabling you to deliver world-class service to your clients.

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Evaluate ATX in one of 3 easy ways. A live 1-on-1 demo with a knowledgeable sales associate, an instant software download or an evaluation kit featuring the full ATX software suite.

Free Evaluation!


Powerful Cloud - Based
File Sharing


Still emailing confidential client data? Discover PortalSafe, a better way to share files while protecting clients' personal information.
Save 20% with an annual plan subscription!


Wolters Kluwer, CCH Small Firm Services Partners with NATP to Offer Tax Compliance Education
A new partnership between Wolters Kluwer, CCH Small Firm Services and the National Association of Tax Professionals (NATP) offers ATX™ and TaxWise® customers a variety of tax-compliance education benefits that will help them prepare for the upcoming tax season while meeting CPE goals.
October 2014

100 Most Influental People of 2014
Jason Marx, President of Wolters Kluwer, CCH Small Firm Services, chosen as one of Accounting Today's 100 Most Influental People of 2014 ...
September 20, 2014

CCH Small Firm Services Earns Top 25 Call Center Award from BenchmarkPortal
Customer Support Center Ranked Among Best in Its Class, Measured By Global Leader in Contact Center Industry. CCH Small Firm Services, a part of Wolters Kluwer and developers of the ATX™...
Monday, May 5, 2014