Contact
Report a calculation error, suggest an improvement, or ask a question.
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Calculation error
You believe a tax rate, threshold, or formula is incorrect. Please include the specific value and the ATO source you are referencing.
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Suggestion
An idea to improve the calculator — a missing scenario, a feature request, or a UX improvement.
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General question
A question about how the calculator works or what a result means. Note: we cannot provide personalised tax advice.
Please note: We are not a registered tax agent and cannot provide personalised tax advice. For questions about your individual tax situation, please consult the ATO or a registered tax agent.
What to expect
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Calculation errors: Reviewed within 5 business days. Verified corrections are applied immediately and noted in the changelog.
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Suggestions: We read every suggestion but cannot guarantee a response or implementation.
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General questions: We aim to respond within 5 business days where possible.
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