Family Assistance Office
Estimate your fortnightly Family Tax Benefit using the official 2026-27 rates and income tests.
Financials
Dependents
The age box is for your youngest child. Other children are assumed to be 5 to 12 or older. Children aged 16 to 19 count only if they are still in secondary school.
Care Arrangements
Estimated Fortnightly Payment
$280.14
Part A + Part B Combined
Part A
$77.00
Part B
$203.14
End-of-year supplements (paid after your tax return)
$478.15
Part A supplement needs family income of $80,000 or less.
About $7,781.80 a year in total. Part A stops completely at a family income of about $129,648.00 for this family.
Disclaimer: These are estimates based on the 1 July 2026 Family Tax Benefit rates, including the energy supplement (approximated). They do not include rent assistance, maintenance income, fringe benefits or the other special rules. Visit myGov for an official assessment.
Complete Financial Guide Available
Worked numerical examples, step-by-step methodology, and FAQs.
Family Assistance Estimator FAQ
Get quick, clear answers to common questions about our family assistance estimator.
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