- Alerts and notices
- Leave feedback
-
Internal Employees: Submit feedback
MFA required for electronic filing
Effective May 3rd, the 2017 version of UltraTax CS requires multi-factor authentication (MFA) to access the electronic filing transmission feature in CS Connect.
Thomson Reuters is committed to proactively evolving our security features to help you protect your firm and your clients' data. For more information about multi-factor authentication, see Multi-factor authentication overview.
Click the following links for entity-specific information about submitting preliminary applications for electronic filing.
- 1040, 1120, 1065, 1041, 990, and 2290: Submitting preliminary applications with the Internal Revenue Service and, for 1040 if applicable, Refund Advantage for electronic filing
- 5500: Submitting preliminary applications with the Department of Labor for electronic filing
Related topic: Submitting preliminary applications with the IRS and (if applicable) Refund Advantage (1040 only) for electronic returns