1120-US ELF: IRS error code R0000-901-01 (FAQ)

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MFA required for electronic filing

Effective May 3rd, the 2017 version of UltraTax CS requires multi-factor authentication (MFA) to transmit e-files from CS Connect. Find out more.


Why am I getting IRS error code R0000-901-01?


IRS error code R0000-901-01, Filer's EIN and Name Control in the Return Header, must match data in the e-File database.

If you are not forcing the name control and the EIN is correct, then you need to call the IRS Ogden Help Desk at 866-255-0654 and have them verify the client's EIN.

Related topic: 1120-US ELF: Electronic filing FAQs

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