Applying To E-File

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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.

1040 bank products

Filing for an Electronic Refund Disbursement Service with Refund Advantage

Submitting preliminary applications with the IRS and (if applicable) Refund Advantage (1040 only) for electronic returns

Using UltraTax/1040 for Refund Advantage products

Taxing authorities

Applying to become an e-file provider

Registering with the BSA E-File System

State general electronic filing information

1040-US ELF: Answering IRS e-file application questions

5500-US ELF: Registering for electronic credentials overview

5500-US ELF: Submitting preliminary applications with the Department of Labor (DOL)

Frequently asked questions about electronic filing

1040-US ELF: Electronic filing FAQs

1120-US ELF: Electronic filing FAQs

1065-US ELF: Electronic filing FAQs

1041-US ELF: Electronic filing FAQs

990-US ELF: Electronic filing FAQs

5500-US ELF: Electronic filing FAQs

2290-US ELF: Electronic filing FAQs

Additional information

Electronic filing glossary

E-File Help CenterE-File Help Center

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