Click the following links for information about transmitting electronic returns using CS Connect or a third-party application vendor.
Note: For the Modernized e-File (MeF) program, IRS maintenance schedules and downtimes are reported on the IRS MeF Status Page at http://www.irs.gov/Tax-Professionals/e-File-Providers-&-Partners/Modernized-e-File-MeF-Status-Page.
Transmitting returns using CS Connect
- Transmitting 1040 e-files via CS Connect overview
- Transmitting 1120 e-files via CS Connect overview
- Transmitting 1065 e-files via CS Connect overview
- Transmitting 1041 e-files via CS Connect overview
- Transmitting 990 e-files via CS Connect overview
- Transmitting 5500 e-files via CS Connect overview
- Transmitting 2290 e-files via CS Connect overview
Transmitting returns using a third-party application vendor
- Changing the location of electronic files for third-party transmissions
- Thomson Reuters / third-party application vendor electronic filing process
- Setting options for third-party application vendors to transmit electronic returns
Video: Transmitting electronic files and retrieving acknowledgments (approx. 2.5 minutes)
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