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Preparing taxes in AR, IL, MD, ME, CT or NY?
Call us before purchasing! (866) 345-4172

Yes! Show me how to simplify return complexity and save time with ATX MAX.


Increase your value and positively impact your bottom line. With ATX MAX, you’ll get the research support you need to deliver accurate results and trusted advice.

Maximize Productivity

  • Process unlimited return e-filing*
  • Produce federal business and specialty forms

Enhance Client Service

  • Deliver expert, up-to-date tax law guidance
  • Generate payroll compliance reporting services

Maximize Customer Value

Improve customer response time with accurate and customized information. ATX MAX provides you with the tax resources you need so you’re up to date with all the latest tax laws.

Package Includes:

  • Three (3) concurrent user licenses*
  • Robust Formset:
    • Individual - All Federal, State, and Municipal
    • Business - All Federal & State
    • Sales & Use Tax
  • Free Unlimited e-Filing* of:
    • Federal 1040, 1120, 1120S, 1065, 1041, 990, and 5500
      • *Unlimited current tax year e-filing. For prior years, a $5.50 e-file fee applies.
    • All individual states and many business states
  • Payroll Compliance Reporting
    • Includes federal, state, and local payroll forms
    • E-file 94x series, 1099s, 1098s, W-2s and more for $1.70 each for the first 100 Recipients, then $0 per submission
  • Free software conversion tools
  • In-app AnswerConnect Tax Research Resources
    • CCH U.S. Master Tax Guide
    • Federal Tax Topics
    • Tax News Highlights/Briefings
    • Client Letter Toolkit
  • ATX eSignature Capabilities
System Requirements

System Requirements

Get the most out of your professional tax preparation software by aligning your work environment to the recommended system requirements. View the ATX and TaxWise System Requirements below and make sure your systems meet our minimum requirements.

TaxWise Online

TaxWise Online is entirely web browser based

Browsers Supported:

  • Google Chrome (54+)
  • Microsoft Edge (38.0)

For the best experience, we recommend using the latest versions of Google Chrome and Microsoft Edge.


We offer tools and services to help you convert from many other tax software products to ATX and TaxWise. More details available on the software conversions page.

Software Conversions

Current ATX customers click here and current TaxWise customers click here for a list of downloadable Conversion Programs.


With over 7,000 forms available in ATX and 3,000 forms in TaxWise, you will likely find the form you need to complete even your most complex returns. View a complete list of the forms and schedules available below.


TaxWise is designed to complete 1040s quickly and accurately, but also includes the business forms you need to complete 1120, 1120S, 1065, 1041, 990, 706, 709, and 5500 returns. View a list of forms and schedules available in TaxWise.

TaxWise Forms and Schedules

ATX has all the forms you need to complete anything from a simple individual 1040 to a complex business return. View a list of forms and schedules available in ATX.

ATX Forms and Schedules
ATX Advanced Calculations and Compliance is now available for all ATX tax packages ala carte. Automate complex tax scenarios by adding advanced calculations to your filing process today!
People looking into the distance

"It is important for any professional tax preparer to use a solution...that can grow right along with their practice. ATX has been that solution for me."

- Robert H. Bowers, EA, MBT Bowers & Associates Inc

Still not sure which package to choose?

We understand, tax is a complex business. Call us at 866-345-4172 and one of our friendly software specialists will help you find the software solution that perfectly fits your business.
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