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  • System maintenance

    Online services may be unavailable in part or in full for routine maintenance at the following times.

    Weekly system maintenance

    Systems impacted

    Start 11.30pm  

    End 7.00am  

    ATO Online services for individuals

    ATO Online services for agents
    (Private BETA)

    BAS Agent Portal

    Business Portal

    Tax Agent Portal

    Standard Business Reporting

    Practitioner Lodgment Service

    Tuesday night





    Thursday night





    Saturday night

    Wednesday morning





    Friday morning





    Sunday morning

    Quarterly major technology release

    Systems Impacted 

    Start Time

    End Time

    Major release

    Friday 23 March 2018 9.00pm EDT

    Monday 26 March 2018 7.00am EDT

    Major release

    Friday 22 June 2018 9.00pm EST

    Monday 25 June 2018 7.00am EST

    Major release (expected)

    Friday 21 September
    2018 9.00pm EST

    Monday 24 September 2018 7.00am EST

    Major release (expected)

    Friday 7 December
    2018 9.00pm EDT

    Monday 10 December 2018 9.00am EDT

    Scheduled system maintenance

    Systems Impacted

    Start Time

    End Time

    ATO Online Services for Individuals

     

    ATO Online services for agents (Private BETA)

     

    ATO App (some features)

     

    Portals (limited functionality)

     

    Practitioner Lodgment Service (PLS) 

    Sunday 25 February 2018 10.00pm EDT

    Monday 26 February 2018 1.00am EDT

    ATO Online Services for Individuals

     

    ATO Online services for agents (Private BETA)

     

    ATO App (some features)

     

    BAS Agent Portal

     

    Business Portal

     

    Tax Agent Portal

     

    Practitioner Lodgment Service (PLS) 

     

    Standard Business Reporting 

     

    DASP

     

    EmployerTICK

     

    SuperTICK

    Saturday 3 March 2018 9.00pm EDT

    Sunday 4 March 2018 9.00am EDT

    ATO Online Services for Individuals

     

    ATO Online services for agents (Private BETA)

     

    ATO App (some features)

     

    BAS Agent Portal

     

    Business Portal

     

    Tax Agent Portal

     

    Practitioner Lodgment Service (PLS)  

     

    Standard Business Reporting 

     

    DASP

     

    EmployerTICK

     

    SuperTICK

    Friday 23 March 2018 9.00pm EDT

    Monday 26 March 2018 7.00am EDT

    ATO Online Services for Individuals

     

    ATO Online services for agents (Private BETA)

     

    ATO App (some features)

     

    BAS Agent Portal

     

    Business Portal

     

    Tax Agent Portal

     

    Practitioner Lodgment Service (PLS)  

     

    Standard Business Reporting 

     

    DASP

     

    EmployerTICK

     

    SuperTICK

    Saturday 31 March 2018 8.30am EDT

    Sunday 1 April 2018 7.00am EST

    ATO Online Services for Individuals

     

    ATO Online services for agents (Private BETA)

     

    ATO App (some features)

     

    BAS Agent Portal

     

    Business Portal

     

    Tax Agent Portal

     

    Practitioner Lodgment Service (PLS)  

     

    Standard Business Reporting 

     

    DASP

     

    EmployerTICK

     

    SuperTICK

    Friday 6 April 2018 11.00pm EST

    Monday 9 April 2018 7.00am EST

    ATO Online Services for Individuals

     

    ATO Online services for agents (Private BETA)

     

    ATO App (some features)

     

    BAS Agent Portal

     

    Business Portal

     

    Tax Agent Portal

     

    Practitioner Lodgment Service (PLS)  

     

    Standard Business Reporting 

     

    DASP

     

    EmployerTICK

     

    SuperTICK

    Saturday 5 May 2018 8.00pm EST

    Sunday 6 May 2018 8.00am EST

    ATO Online Services for Individuals

     

    ATO Online services for agents (Private BETA)

     

    ATO App (some features)

     

    BAS Agent Portal

     

    Business Portal

     

    Tax Agent Portal

     

    Practitioner Lodgment Service (PLS)  

     

    Standard Business Reporting 

     

    DASP

     

    EmployerTICK

     

    SuperTICK

    Saturday 9 June 2018 8.00pm EST

    Sunday 10 June 2018 8.00am EST

    ATO Online Services for Individuals

     

    ATO App (some features)

     

    BAS Agent Portal

     

    Business Portal

     

    Tax Agent Portal

     

    Practitioner Lodgment Service (PLS)  

     

    Standard Business Reporting 

     

    DASP

     

    EmployerTICK

     

    SuperTICK

    Friday 22 June 2018 9.00pm EST

    Monday 25 June 2018 7.00am EST

    ATO Online Services for Individuals

     

    ATO App (some features)

     

    BAS Agent Portal

     

    Business Portal

     

    Tax Agent Portal

     

    Practitioner Lodgment Service (PLS)  

     

    Standard Business Reporting 

     

    DASP

     

    EmployerTICK

     

    SuperTICK

    Saturday 4 August 2018 10.00pm EST

    Sunday 5 August 2018 10.00am EST

    ATO Online Services for Individuals

     

    ATO App (some features)

     

    BAS Agent Portal

     

    Business Portal

     

    Tax Agent Portal

     

    Practitioner Lodgment Service (PLS)  

     

    Standard Business Reporting 

     

    DASP

     

    EmployerTICK

     

    SuperTICK

    Saturday 1 September 2018 10.00pm EST

    Sunday 2 September 2018 10.00am EST

    ATO Online Services for Individuals

     

    ATO App (some features)

     

    BAS Agent Portal

     

    Business Portal

     

    Tax Agent Portal

     

    Practitioner Lodgment Service (PLS)  

     

    Standard Business Reporting 

     

    DASP

     

    EmployerTICK

     

    SuperTICK

    Saturday 6 October 2018 10.00pm EST

    Sunday 7 October 2018 10.00am EDT

    ATO Online Services for Individuals

     

    ATO App (some features)

     

    BAS Agent Portal

     

    Business Portal

     

    Tax Agent Portal

     

    Practitioner Lodgment Service (PLS)  

     

    Standard Business Reporting 

     

    DASP

     

    EmployerTICK

     

    SuperTICK

    Saturday 3 November 2018 9.00pm EDT

    Sunday 4 November 2018 9.00am EDT

    ATO Online Services for Individuals

     

    ATO App (some features)

     

    BAS Agent Portal

     

    Business Portal

     

    Tax Agent Portal

     

    Practitioner Lodgment Service (PLS)  

     

    Standard Business Reporting 

     

    DASP

     

    EmployerTICK

     

    SuperTICK

    Saturday 1 December 2018 9.00pm EDT

    Sunday 2 December 2018 9.00am EDT

    See also:

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    Troubleshooting, Technical help and Performance Dashboards

    Troubleshooting – if you are experiencing a system issue or error message

    Technical HelpdeskExternal Link – assistance with technical log-on, connection, firewall and Virtual Private Network (VPN) issues.

    Tax Agent Portal DashboardExternal Link and BAS Agent Portal DashboardExternal Link – availability and performance of Tax Agent and BAS Agent Portal

    Superannuation DashboardExternal Link – availability and performance of superannuation enabling service.

    Staying informed

    Subscribe to email updates to be alerted when this page is updated

    Subscribe to Tax professionals alerts to receive email or SMS notification for unplanned portal, ELS or PLS maintenance windows and functionality issues.

    Follow us on FacebookExternal Link or TwitterExternal Link – for updates and reminders of major system maintenance.

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    Last modified: 23 Feb 2018QC 40990