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How do I contact Aatrix support?

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Important: Only the latest versions of Sage 100 Contractor and Sage 300 Construction and Real Estate are supported for the current tax year. Year-End updates will not be issued for older versions of the software.


Available Mondays through Fridays from 8:00 am - 5:00 pm CST

Contact Aatrix support for the following questions:
  • Billing questions and issues
  • eFile issues
  • eFile rejections
Contact Sage 300 Construction and Real Estate or Sage 100 Contractor support for all other Aatrix-related questions.

Chat with support