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Application updates 25-3.2F
EFIN Verification
Starting with the January 2026 E-File season, the IRS now requires software vendors to verify EFINs for all return types (previously required only for 1040s). GoSystem Tax admins can access the “EFIN Verification” item in the “Admin” menu to upload the documentation required for Thomson Reuters to verify their EFINs. No action is required for EFINs previously used to file 1040 returns in GoSystem Tax as they have already been verified.
important
Your firm will not be able to E-File tax returns in GoSystem Tax until your EFIN(s) have been verified by Thomson Reuters.
E-file diagnostics
We made improvements to the new 1040 e-file diagnostics functionality to improve performance and stability.
E-file event notifications
We fixed the missing Job ID and Login ID values “in efile generation events.. Jobid will only be applicable to actions triggered via e-file creation API. Any actions triggered from UI will not have a Job id.
Bug fixes
- We fixed an issue where Form 1065 Schedule K data was not always visible in the input screen.
- We fixed an issue where certain returns with password protection could not be exported via API.
- We fixed an issue where the pdf of the e-file for 990, 706, and 709 was not opening and the user received the following error: failed to load pdf document.
- We fixed an issue where printing a federal return after entering a “completed date” produced only a diagnostics page.
- We fixed an issue where printing via API failed if the return had not been printed or previewed before entering a “completed date” and closing the return.
- We fixed the issue when attempting to open blank organizers where the user would receive the following error: server error in application.
- We fixed an issue where certain save field API calls inadvertently prompted the user to update a protected field.
This article applies to:
- Product: GoSystem Tax RS
- Return type: 1040 Individual,1120 Corporation,1065 Partnership,1041 Fiduciary,990 Exempt Organization,5500 Beneficiary Plan,706 Estate Tax,709 Gift Tax