Contact Information for ELM Computer Systems

Your tax slip data can be rolled forward from AvanTax eForms 2025 by selecting Convert Last Year's Data Files from the Tools menu or Convert a 2025 data file from the File menu. AvanTax eForms does not automatically import user settings from the previous year's software during the installation process. You may use Import User Information from Last Year's Program in the Tools menu to import user information.

eForms will run on any current version of Windows (32 bit or 64 bit). We cannot guarantee that eForms will work on versions of Windows no longer supported by Microsoft and we may not be able to resolve problems encountered while running eForms on these versions.

The Microsoft .NET Framework Version 4.8 or higher must be installed on the computer. If, during program installation, a Network Administrator Installation is selected, the .NET Framework installation package will be copied to the network location and will be installed if required when NETNODE.EXE is run. If a Workstation Installation is selected and the Framework is not installed, you will be prompted to download the .NET Framework installation package from the Internet.

To register this copy of the program, simply enter the unique authorization code issued to you by ELM Computer Systems. Until this code is entered, the program will print "VOID" on the slips and summaries, and some of the features of AvanTax eForms Standard or Enterprise will be unavailable. You may continue to use AvanTax eForms without registering the program. All the data you enter will be saved. The opportunity to register will be available every time you start the program until registration has been completed.