1120 extension process overview

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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.

This diagram provides an overview of the process for preparing and filing 1120 extensions.

Click to view details Click a shape that contains a link Click to view details icon to view relevant procedures in a new tab.

1120 extension flowchart

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