Japan-based U.S. Tax Services for American Expatriates and Foreign investors

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News

2025 E-file Shutdown


Nov. 14, 2025
To prepare for the upcoming Filing Season for Tax Year 2025 and to ensure all Individual and Business Returns for Tax Year 2024 e-filed through the Modernized e-File (MeF) system are processed in a timely manner, the following production shutdown and acknowledgment retrieval schedule has been established.

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

For future updates, please monitor the MeF Operational Status page.