Where to E-File 2023 NJ CBT-100?

Hurry up and do it with 2022 software, since (I assume) the year began in 2022. 

From IRS

Business MeF Production Shutdown

Shutdown for "Send Submissions" only is scheduled to begin at 11:59 a.m. (noon) Eastern time, Tuesday, December 26, 2023.

Transmitters can continue to use the other service requests except "Send Submissions" until 11:59 p.m. (midnight) Eastern time, Tuesday, December 26, 2023.

States can continue to use all the service requests necessary to retrieve and process state submissions in accordance with shutdown activities stated above. MeF recommends that states adjust their processing schedule in order to retrieve submissions in time to validate returns and submit acknowledgements.

Any acknowledgements not retrieved by 11:59 p.m. Eastern time on December 26th cannot be accessed until MeF opens for production in January 2024.

Please note: MeF ATS (Assurance Testing System) will be operational during this cutover.