Family Tax Benefit Part B calculator

Estimate your Family Tax Benefit Part B for 2026. This is an estimate only — Services Australia works out your actual payment. Every threshold below is taken from the published rates, and the formula is shown with your result.

Your situation

Youngest child's age

Your income (per year)

Nil if over $124,327.00 a year.

This is an estimate. Services Australia calculates your actual payment.

Estimated FTB Part B

$5,223.15per year

≈ per fortnight $200.34

Estimate only — FTB is reconciled after the financial year; the supplement is paid after reconciliation and is not included above. FTB rates re-index on 1 July.

Full rate applies.

End-of-year FTB Part B supplement: up to $478.15 per family, paid after reconciliation — not included above.

How this is worked out

max rate = $5,223.15/yr (youngest child: Youngest child aged under 5)full rate if your income ≤ $124,327.00, otherwise nilpayable = $5,223.15/yr ($200.34/fn)

Estimates and general information only — not financial advice. Check Services Australia for your circumstances.

More on Family Tax Benefit Part B

Rates current as of 17 July 2026. Source: DSS / Services Australia. Last checked 17 July 2026.