The ATO has reported that they are currently experiencing systems issues that may impact your ability to connect to SBR, Online services and to ATO Online Channels
14:28 AEDT
Good afternoon
The severe degradation earlier today may have resulted in some DSPs and/or their clients from connecting with SBR services and other ATO online services. The degradation has now subsided, and usual experiences restored, although there remains a small possibility of some minor recurrences.
We are continuing to closely monitor and investigate the performance of our systems and will provide ongoing updates on the Unplanned system issues page.
Thank you for your patience.
Australian Taxation Office