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  • ISRA tool resources

    We have created detailed instructions in the Information System Risk Assessment (ISRA) tool manual to help you use the ISRA tool and understand how to reduce the risks identified in the key tax risk areas which are:

    • systems inventory
    • interface inventory
    • customisation inventory
    • IT projects and methodologies
    • IT governance.

    To access, see the ISRA tool manual.

    Alternatively, you can download the ISRA tool manualThis link will download a file as a portable document format (PDF, 668 KB).

    See also:

    Disclaimer:

    We are committed to providing you with guidance you can rely on, so we make every effort to ensure the Information Systems Risk Assessment Tool is correct.

    If you act in accordance with your professional standards and follow our guidance and it turns out to be incorrect or misleading, and you fail to comply with the law as a result, we must still apply the law correctly. However, we will take the fact that you followed our guidance into account when deciding what action, if any, we should take.

    If you make an honest mistake in using the Information Systems Risk Assessment Tool and you fail to comply with the law as a result, we will take the reason for the mistake into account in deciding what action to take.

    We regularly revise the Information Systems Risk Assessment Tool to take account of any changes to the law, so make sure that you have the latest version of the Information Systems Risk Assessment Tool.

    Last modified: 18 Jun 2019QC 59350