API system maintenance

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 myGovID system maintenance and Relationship Authorisation Manager (RAM) system maintenance.

Note: Online services for DSPs will be impacted by myID and RAM system maintenance, and may be impacted by major ATO system maintenance.

SBR1, SBR2, DSG and BDE

This table provides details of SBR, DSG and BDE system outages.

System Start time End time Impact
SBR2 production Monday
2 November 2026
10:30 pm AEDT		 Tuesday
3 November 2026
7:00 am AEDT		 Unavailable
SBR1 production 
SBR2 production 
BDE production 		 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 production		 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 production		 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 EVTE
SBR2 EVTE		 Saturday
21 November 2026
7:00 pm AEDT		 Monday 
23 November 2026
7:00 am AEDT		 Unavailable  
SBR1 production
SBR2 production
BDE production		 Saturday
21 November 2026
10:00 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 production		 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 production		 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 production		 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 production		 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
BDE production		 Saturday
16 January 2027
10:00 pm AEDT		 Sunday
17 January 2027
Midnight 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
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 production 		 Saturday
6 February 2027
10:00 pm AEDT		 Sunday
7 February 2027
Midnight 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
BDE EVTE		 Saturday
6 February 2027
7:00 pm AEDT		 Monday
8 February 2027
7:00 am AEDT		 Unavailable
SBR1 production
SBR2 production
BDE production		 Saturday
13 February 2027
11:30 pm AEDT		 Sunday
14 February 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
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 production		 Saturday
6 March 2027
10:00 pm AEDT		 Sunday
7 March 2027
Midnight 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
BDE EVTE		 Saturday
6 March 2027
7:00 pm AEDT		 Monday
8 March 2027
7:00 am AEDT		 Unavailable
SBR1 production
SBR2 production
BDE production		 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 production		 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 production		 Saturday
3 April 2027
10:00 pm AEDT		 Sunday
4 April 2027
Midnight 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
BDE EVTE		 Saturday
3 April 2027
7:00 pm AEDT		 Monday
5 April 2027
7:00 am AEST		 Unavailable
SBR1 production
SBR2 production
BDE production		 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 AEST		 Wednesday
28 April 2027
7:00 am AEST		 Unavailable
SBR1 production
SBR2 production
BDE production		 Saturday
1 May 2027
10:00 pm AEST		 Sunday
2 May 2027
Midnight 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
BDE EVTE		 Saturday
1 May 2027
7:00 pm AEST		 Monday
3 May 2027
7:00 am AEST		 Unavailable
SBR1 production
SBR2 production
BDE production		 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 AEST		 Wednesday
26 May 2027
7:00 am AEST		 Unavailable
SBR1 production
SBR2 production
BDE production		 Saturday
29 May 2027
10:00 pm AEST		 Sunday
30 May 2027
8:00 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
BDE EVTE		 Saturday
29 May 2027
7:00 pm AEST		 Monday
31 May 2027
7:00 am AEST		 Unavailable
SBR1 production
SBR2 production
BDE production 		 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 production		 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 production		 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 AEST		 Wednesday
23 June 2027
7:00 am AEST		 Unavailable
SBR1 EVTE
SBR2 EVTE
BDE EVTE		 Saturday
26 June 2027
7:00 pm AEST		 Monday
28 June 2027
7:00 am AEST		 Unavailable
SBR1 EVTE
SBR2 EVTE
BDE EVTE		 Saturday
10 July 2027
7:00 pm AEST		 Monday
12 July 2027
7:00 am AEST		 Unavailable
SBR1 EVTE
SBR2 EVTE
BDE EVTE		 Saturday
7 August 2027
7:00 pm AEST		 Monday
9 August 2027
7:00 am AEST		 Unavailable
SBR1 EVTE
SBR2 EVTE
BDE EVTE		 Saturday
4 September 2026
7:00 pm AEST		 Monday
6 September 2027
7:00 am AEST		 Unavailable
SBR1 EVTE
SBR2 EVTE
BDE EVTE		 Saturday
9 October 2027 
7:00 pm AEDT		 Monday
11 October 2027
7:00 am AEDT		 Unavailable
SBR1 EVTE
SBR2 EVTE
BDE EVTE		 Saturday
30 October 2027 
7:00 pm AEDT		 Monday
1 November 2027
7:00 am AEDT		 Unavailable
SBR1 EVTE
SBR2 EVTE
BDE EVTE		 Saturday
11 December 2027
7:00 pm AEDT		 Monday
13 December 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.

Last modified date