Specifications

The tax file number (TFN) algorithm is a mathematical formula that tests the validity of numbers quoted as TFNs. Its use in software is recommended as it will minimise TFN errors and may subsequently reduce the need for contact between your organisation or your clients and the ATO.
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The final electronic reporting specification version 1.2.0 of the Transfers of Shares and Units (Market Participants) is now available.
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The Transfers of shares and units (Market Participants) report (TSUMP.0002) XML v2.1 has been released as final.
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The FINAL Quarterly tax file number (QTFN) and Australian business number (ABN) report version 6.2.1 has been published. Clean and tracked versions have been provided for your information. The changes are informational only and to update the:
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The FINAL Quarterly tax file number (QTFN) and Australian business number (ABN) reports PC Spreadsheet format version 1.2.1 has been published. Clean and tracked versions have been provided for your information. The changes are informational only and to update the:
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This specification is to be used in the development of software for the lodgment of Electronic Payment System Transactions (EPMTSYSTX) for the 2017-18 and subsequent financial years.
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Bulk data exchange (BDE) error and warning codes and messages Reports included:
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