Scheduled Downtime for ONESOURCE E Filing Manager (EFM)

Scheduled Maintenance Report for Thomson Reuters Corporates

Completed

The scheduled maintenance has been completed.
Posted May 29, 2026 - 14:31 CDT

In progress

Scheduled maintenance is currently in progress. We will provide updates as necessary.
Posted May 29, 2026 - 10:30 CDT

Scheduled

Planned maintenance for E Filing service (EFM)
We will be performing maintenance on the E Filing Manager (EFM) to support platform updates and enhancements. During this window, e filing capabilities will be unavailable.

Saturday May 30th, 01:30 AEST to 05:30 AEST

ONESOURCE Trusts (OST) will remain available, and users can continue working as normal. However, submission and communication with tax authorities will not be possible during this time.
Posted May 25, 2026 - 09:24 CDT
This scheduled maintenance affected: Direct Tax (APAC (web) E-filing Manager (Corporate Tax), APAC Trusts (AU)).