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Date: 2019-Dec.-16
Cantax T1Plus
System Requirements

To correctly execute the latest version of Cantax T1, your computer system must have the following:


Dual Core processor (Quad Core is recommended)

Supported operating systems

  • Windows 8.1 (32-bit and 64-bit) except for Basic Edition*
  • Windows 10 (32-bit and 64-bit) except for Education and Home Editions*
  • Windows Server 2012 SP1 and R2
  • Windows Server 2016

* For more information on the different Windows Editions, and their respective minimum requirements, consult the Microsoft Web site:

Note: RAM requirements are highly dependent on the operating system used. Please refer to the documentation provided with your operating system for minimum and recommended RAM requirements.

Important: We are strongly recommending that all customers enable the enhanced security measures available in Windows 8.1 or higher operating system, including SMB 3.0 encryption for data in transit. Since the configuration of SMB 3.0 is explicit, please consult this Microsoft article to proceed with its configuration.

Microsoft .Net Framework

Microsoft .Net Framework v.4.5.2 or higher is required.

Network File Systems

  • NTFS
  • FAT32
  • exFAT

PDF Printer

Cantax is compatible with the Amyuni PDF Document Converter 6.0.

Internet connection

  • An Internet connection is required to use electronic services available with Cantax.
  • The TLS 1.2 protocol must be enabled in the Internet Explorer 11 browser settings.

Browser configuration required to use the Download CRA Tax Data service

If you can access the CRA’s Represent a Client service with your Web browser, your configuration should normally allow you to use the Download CRA Tax Data functionality.

The recommended configuration for Internet Explorer 11 is as follows:
  • the defined Internet security level is the default level;
  • the TLS 1.2 protocol is used;
  • the cookies are enabled; and
  • the JavaScript function is enabled.
If the above is not complied with, you might be unable to access the CRA log in services.
The CRA Represent a Client service uses persistent cookies. These persistent cookies will not log nominative data.