The following information is indicative only and all dates and times are subject to change. Additional system maintenance may be scheduled or cancelled at short notice.
The system maintenance is in addition to the standard System maintenance for major ATO systems. There is also information available on myID system maintenance and Relationship Authorisation Manager (RAM) system maintenance.
SBR1, SBR2 and BDE
This table provides details of SBR and BDE system outages.
| System | Start time | End time | Impact |
|---|---|---|---|
| SBR1 production SBR2 production BDE |
Saturday 15 August 2026 11:30 pm AEST |
Sunday 16 August 2026 7:00 am AEST |
SBR1/2 impacts: Unavailable BDE impacts: File Transfer via ATO Online will be unavailable Data Transfer Facility (DTF) / Secure File Transfer (SFTP) will be available. |
| SBR1 EVTE SBR2 EVTE |
Saturday 15 August 2026 7:00 pm AEST |
Monday 17 August 2026 7:00 am AEST |
Unavailable |
| SBR1 production SBR2 production |
Saturday 22 August 2026 7:00 pm AEST |
Monday 24 August 2026 7:00 am AEST |
Unavailable |
| SBR1 EVTE SBR2 EVTE |
Tuesday 25 August 2026 5:00 pm AEST |
Wednesday 26 August 2026 9:00 am AEST |
Unavailable |
| SBR1 production SBR2 production BDE |
Saturday 5 September 2026 8:30 pm AEST |
Sunday 6 September 2026 12:00 noon AEST |
SBR1/2 impacts: Unavailable BDE impacts: File Transfer via ATO Online will be unavailable Data Transfer Facility (DTF) / Secure File Transfer (SFTP) will be available. |
| SBR1 production SBR2 production BDE |
Saturday 12 September 2026 11:30 pm AEST |
Sunday 13 September 2026 7:00 am AEST |
SBR1/2 impacts: Unavailable BDE impacts: File Transfer via ATO Online will be unavailable Data Transfer Facility (DTF) / Secure File Transfer (SFTP) will be available. |
| SBR1 EVTE SBR2 EVTE |
Saturday 19 September 2026 7:00 pm AEST |
Monday 21 September 2026 7:00 am AEST |
Unavailable |
| SBR1 production SBR2 production |
Saturday 19 September 2026 10:00 pm AEST |
Sunday 20 September 2026 10:00 am AEST |
Unavailable |
| SBR1 EVTE SBR2 EVTE |
Tuesday 22 September 2026 7:00 pm AEST |
Wednesday 23 September 2026 7:00 am AEST |
Unavailable |
| SBR1 production SBR2 production BDE |
Saturday 26 September 2026 10:00 pm AEST |
Sunday 27 September 2026 10:00 am AEST |
SBR1/2 impacts: Unavailable BDE impacts: File Transfer via ATO Online will be unavailable Data Transfer Facility (DTF) / Secure File Transfer (SFTP) will be available. |
| SBR1 production SBR2 production BDE |
Saturday 3 October 2026 9:00 pm AEST |
Sunday 4 October 2026 12:00 noon AEDT |
SBR1/2 impacts: Unavailable BDE impacts: File Transfer via ATO Online will be unavailable Data Transfer Facility (DTF) / Secure File Transfer (SFTP) will be available. |
| SBR1 production SBR2 production BDE |
Saturday 10 October 2026 11:30 pm AEDT |
Sunday 11 October 2026 7:00 am AEDT |
SBR1/2 impacts: Unavailable BDE impacts: File Transfer via ATO Online will be unavailable Data Transfer Facility (DTF) / Secure File Transfer (SFTP) will be available. |
| SBR1 EVTE SBR2 EVTE |
Saturday 17 October 2026 7:00 pm AEDT |
Monday 19 October 2026 7:00 am AEDT |
Unavailable |
| SBR1 EVTE SBR2 EVTE |
Tuesday 27 October 2026 7:00 pm AEDT |
Wednesday 28 October 2026 7:00 am AEDT |
Unavailable |
| SBR1 production SBR2 production BDE |
Saturday 7 November 2026 10:00 pm AEDT |
Sunday 8 November 2026 12:00 noon AEDT |
SBR1/2 impacts: Unavailable BDE impacts: File Transfer via ATO Online will be unavailable Data Transfer Facility (DTF) / Secure File Transfer (SFTP) will be available. |
| SBR1 production SBR2 production BDE |
Friday 13 November 2026 11:30 pm AEDT |
Monday 16 November 2026 7:00 am AEDT |
SBR1/2 impacts: Unavailable BDE impacts: File Transfer via ATO Online will be unavailable Data Transfer Facility (DTF) / Secure File Transfer (SFTP) will be available. |
| SBR1 production SBR2 production BDE |
Thursday 19 November 2026 11:30 pm AEDT |
Friday 20 November 2026 7:00 am AEDT |
SBR1/2 impacts: Unavailable BDE impacts: File Transfer via ATO Online will be unavailable Data Transfer Facility (DTF) / Secure File Transfer (SFTP) will be available. |
| SBR1 production SBR2 production |
Saturday 21 November 2026 11:30 pm AEDT |
Sunday 22 November 2026 7:00 am AEDT |
Unavailable |
| SBR1 EVTE SBR2 EVTE BDE |
Saturday 21 November 2026 11:30 pm AEDT |
Monday 23 November 2026 7:00 am AEDT |
SBR1/2 impacts: Unavailable BDE impacts: File Transfer via ATO Online will be unavailable Data Transfer Facility (DTF) / Secure File Transfer (SFTP) will be available. |
| SBR1 EVTE SBR2 EVTE |
Tuesday 24 November 2026 7:00 pm AEDT |
Wednesday 25 November 2026 7:00 am AEDT |
Unavailable |
| SBR1 production SBR2 production BDE |
Friday 27 November 2026 11:30 pm AEDT |
Monday 30 November 2026 7:00 am AEDT |
SBR1/2 impacts: Unavailable BDE impacts: File Transfer via ATO Online will be unavailable Data Transfer Facility (DTF) / Secure File Transfer (SFTP) will be available. |
| SBR1 production SBR2 production BDE |
Saturday 5 December 2026 10:00 pm AEDT |
Sunday 6 December 2026 11:00 pm AEDT |
SBR1/2 impacts: Unavailable BDE impacts: File Transfer via ATO Online will be unavailable Data Transfer Facility (DTF) / Secure File Transfer (SFTP) will be available. |
| SBR1 EVTE SBR2 EVTE |
Saturday 12 December 2026 11:30 pm AEDT |
Monday 14 December 2026 7:00 am AEDT |
Unavailable |
| SBR1 production SBR2 production BDE |
Saturday 12 December 2026 11:30 pm AEDT |
Sunday 13 December 2026 7:00 am AEDT |
SBR1/2 impacts: Unavailable BDE impacts: File Transfer via ATO Online will be unavailable Data Transfer Facility (DTF) / Secure File Transfer (SFTP) will be available. |
| SBR1 production SBR2 production |
Saturday 19 December 2026 10:00 pm AEDT |
Sunday 20 December 2026 10:00 am AEDT |
Unavailable |
| SBR1 EVTE SBR2 EVTE |
Tuesday 22 December 2026 7:00 pm AEDT |
Wednesday 23 December 2026 7:00 am AEDT |
Unavailable |
| SBR1 production SBR2 production BDE |
Saturday 9 January 2027 11:30 pm AEDT |
Sunday 10 January 2027 7:00 am AEDT |
SBR1/2 impacts: Unavailable BDE impacts: File Transfer via ATO Online will be unavailable Data Transfer Facility (DTF) / Secure File Transfer (SFTP) will be available. |
| SBR1 production SBR2 production |
Saturday 16 January 2027 10:00 pm AEDT |
Sunday 17 January 2027 12:00 pm AEDT |
Unavailable |
| SBR1 production SBR2 production |
Saturday 23 January 2027 10:00 pm AEDT |
Sunday 24 January 2027 10:00 am AEDT |
Unavailable |
| SBR1 EVTE SBR2 EVTE |
Wednesday 27 January 2027 7:00 pm AEDT |
Thursday 28 January 2027 7:00 am AEDT |
Unavailable |
| SBR1 production SBR2 production BDE |
Saturday 6 February 2027 10:00 pm AEDT |
Sunday 7 February 2027 12:00 pm AEDT |
SBR1/2 impacts: Unavailable BDE impacts: File Transfer via ATO Online will be unavailable Data Transfer Facility (DTF) / Secure File Transfer (SFTP) will be available. |
| SBR1 production SBR2 production |
Saturday 13 February 2027 11:30 pm AEDT |
Sunday 14 February 2027 7:00 am AEDT |
Unavailable |
| SBR1 production SBR2 production |
Saturday 20 February 2027 10:00 pm AEDT |
Sunday 21 February 2027 10:00 am AEDT |
Unavailable |
| SBR1 EVTE SBR2 EVTE |
Tuesday 23 February 2027 7:00 pm AEDT |
Wednesday 24 February 2027 7:00 am AEDT |
Unavailable |
| SBR1 production SBR2 production BDE |
Saturday 6 March 2027 10:00 pm AEDT |
Sunday 7 March 2027 12:00 pm AEDT |
SBR1/2 impacts: Unavailable BDE impacts: File Transfer via ATO Online will be unavailable Data Transfer Facility (DTF) / Secure File Transfer (SFTP) will be available. |
| SBR1 production SBR2 production BDE |
Friday 12 March 2027 11:30 pm AEDT |
Monday 15 March 2027 7:00 am AEDT |
SBR1/2 impacts: Unavailable BDE impacts: File Transfer via ATO Online will be unavailable Data Transfer Facility (DTF) / Secure File Transfer (SFTP) will be available. |
| SBR1 production SBR2 production BDE |
Saturday 20 March 2027 10:00 pm AEDT |
Sunday 21 March 2027 10:00 am AEDT |
SBR1/2 impacts: Unavailable BDE impacts: File Transfer via ATO Online will be unavailable Data Transfer Facility (DTF) / Secure File Transfer (SFTP) will be available. |
| SBR1 EVTE SBR2 EVTE |
Tuesday 23 March 2027 7:00 pm AEDT |
Wednesday 24 March 2027 7:00 am AEDT |
Unavailable |
| SBR1 production SBR2 production BDE |
Saturday 3 April 2027 10:00 pm AEDT |
Sunday 4 April 2027 12:00 pm AEST |
SBR1/2 impacts: Unavailable BDE impacts: File Transfer via ATO Online will be unavailable Data Transfer Facility (DTF) / Secure File Transfer (SFTP) will be available. |
| SBR1 production SBR2 production BDE |
Saturday 10 April 2027 11:30 pm AEST |
Sunday 11 April 2027 7:00 am AEST |
SBR1/2 impacts: Unavailable BDE impacts: File Transfer via ATO Online will be unavailable Data Transfer Facility (DTF) / Secure File Transfer (SFTP) will be available. |
| SBR1 production SBR2 production |
Saturday 24 April 2027 10:00 pm AEST |
Sunday 25 April 2027 10:00 am AEST |
Unavailable |
| SBR1 EVTE SBR2 EVTE |
Tuesday 27 April 2027 7:00 pm AEDT |
Wednesday 28 April 2027 7:00 am AEDT |
Unavailable |
| SBR1 production SBR2 production BDE |
Saturday 1 May 2027 10:00 pm AEST |
Sunday 2 May 2027 12:00 pm AEST |
SBR1/2 impacts: Unavailable BDE impacts: File Transfer via ATO Online will be unavailable Data Transfer Facility (DTF) / Secure File Transfer (SFTP) will be available. |
| SBR1 production SBR2 production BDE |
Saturday 8 May 2027 11:30 pm AEST |
Sunday 9 May 2027 7:00 am AEST |
SBR1/2 impacts: Unavailable BDE impacts: File Transfer via ATO Online will be unavailable Data Transfer Facility (DTF) / Secure File Transfer (SFTP) will be available. |
| SBR1 production SBR2 production |
Saturday 22 May 2027 10:00 pm AEST |
Sunday 23 May 2027 10:00 am AEST |
Unavailable |
| SBR1 EVTE SBR2 EVTE |
Tuesday 25 May 2027 7:00 pm AEDT |
Wednesday 26 May 2027 7:00 am AEDT |
Unavailable |
| SBR1 production SBR2 production |
Saturday 29 May 2027 10:00 pm AEST |
Sunday 30 May 2027 8:00 am AEST |
Unavailable |
| SBR1 production SBR2 production BDE |
Saturday 5 June 2027 10:00 pm AEST |
Sunday 6 June 2027 12:00 pm AEST |
SBR1/2 impacts: Unavailable BDE impacts: File Transfer via ATO Online will be unavailable Data Transfer Facility (DTF) / Secure File Transfer (SFTP) will be available. |
| SBR1 production SBR2 production BDE |
Friday 11 June 2027 11:30 pm AEST |
Monday 14 June 2027 7:00 am AEST |
SBR1/2 impacts: Unavailable BDE impacts: File Transfer via ATO Online will be unavailable Data Transfer Facility (DTF) / Secure File Transfer (SFTP) will be available. |
| SBR1 production SBR2 production BDE |
Saturday 19 June 2027 10:00 pm AEST |
Sunday 20 June 2027 10:00 am AEST |
SBR1/2 impacts: Unavailable BDE impacts: File Transfer via ATO Online will be unavailable Data Transfer Facility (DTF) / Secure File Transfer (SFTP) will be available. |
| SBR1 EVTE SBR2 EVTE |
Tuesday 22 June 2027 7:00 pm AEDT |
Wednesday 23 June 2027 7:00 am AEDT |
Unavailable |
Superannuation Services
Visit the Superannuation Dashboard for near-real-time updates, including planned system maintenance for all versions of:
- Member Account Attribute Service (MAAS)
- Member Account Transaction service (MATS)
- SuperTICK 3
- SuperMatch 2
- SMSF Verification Service (SVS)
- SMSFMemberTICK
- Fund validation service (FVS)
- Small business superannuation clearing house (SBSCH)
If you have feedback or special requirements regarding Superannuation Services during any advertised system maintenance period, contact the SPR Enabling Services mailbox.
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