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πŸ‡¦πŸ‡Ί πŸ‡¦πŸ‡Ί Australia Finance & Tax βœ“ Verified Math 2026

Family Tax Benefit Calculator: Centrelink FTB Part A & B

Accurately compute Services Australia FTB Part A (per child) and Part B (single/secondary earner) payments and annual supplements.

How to Use This Tool:

Quick Steps
  • 1Enter combined family adjusted taxable income in AUD ($).
  • 2Input number of dependent children and specify their age brackets (Under 13, 13–15, 16–19).
  • 3Specify sole parent or secondary earner income for FTB Part B means testing.
  • 4Calculate estimated fortnightly payment rates, end-of-year supplements, and annual Centrelink benefit totals.
πŸ’‘ Pro-Tip: Ensure your child meets the Australian National Immunisation Program schedule to avoid FTB Part A reductions.
Used for FTB Part B couple income test (cutoff ~$32k)
Total FTB Benefit
Centrelink Fortnightly Payment
AUD ($)
$402 / fortnight
$10,452 Annual Benefit + Supplements
FTB Part A Fortnightly
$348
Child rate test
FTB Part B Fortnightly
$54
Single earner test
End-of-Year Part A Supplement: $1,832.30 ($916.15/child)
End-of-Year Part B Supplement: $448.95 / family
Standard Operating Procedure & Engineering Workflow

How to Use the Family Tax Benefit Calculator for Accurate Takeoffs

Follow this four-phase operational workflow to compute verified jobsite material quantities, statutory tax withholdings, or official score benchmarks with exact tolerances.

01

Primary Input Parameters

Enter combined family adjusted taxable income in AUD ($).

02

Regional Calibration

Input number of dependent children and specify their age brackets (Under 13, 13–15, 16–19).

03

Live Computational Takeoff

Specify sole parent or secondary earner income for FTB Part B means testing.

04

Verification & Export

Calculate estimated fortnightly payment rates, end-of-year supplements, and annual Centrelink benefit totals.

Engineering Quality Standards & Tolerance Verification

When compiling professional estimates using this tool, engineers and analysts must apply standard variance allowances. For physical construction substrates, account for in-situ sub-base settling (typically 15% to 20% for bulk aggregate) and subgrade irregularities. For fiscal withholding and payroll calculations, confirm statutory year-to-date caps against active government schedules (IRS, HMRC, CRA, or ATO). All output models on BentoQuilt are calibrated continuously against current administrative statutes and industrial benchmarks.

Understanding Centrelink Family Tax Benefit in Australia

The Australian Government provides financial assistance to eligible families with dependent children through Services Australia (Centrelink) via two distinct payment components: Family Tax Benefit Part A and Family Tax Benefit Part B.

FTB Part A is paid per child to help with the general everyday costs of raising children. FTB Part B provides supplementary assistance for single-parent families, non-parent carers, and couple families where one partner stays at home or earns a secondary modest income.

Income Testing Rules for FTB Part A

If family adjusted taxable income is $65,585 or less, you receive the full maximum rate per child. For every dollar earned above $65,585, your payment reduces by 20 cents per dollar until reaching the Base Rate ($68.46 per fortnight per child).

Frequently Asked Questions

Expert answers to common calculations, compliance standards, and regional caveats.

Q. What is the difference between FTB Part A and FTB Part B?

FTB Part A is paid per eligible child and depends primarily on overall combined family income. FTB Part B is paid per family and is specifically designed for single parents or couples with one primary breadwinner.

Q. What are the FTB End-of-Year Supplements?

After you lodge your annual tax return with the ATO, Centrelink reconciles your actual income and pays an annual lump sum supplement: $916.15 per eligible child for Part A, and $448.95 per family for Part B.

Q. Can you receive FTB Part B if both parents work full-time?

If the secondary earner's income exceeds approximately $32,000 to $35,000 per year, FTB Part B tapers down to zero.

Q. Are Family Tax Benefit payments taxable by the ATO?

No. Family Tax Benefit Part A, Part B, and the associated annual supplements are completely tax-free and not included in your taxable income.

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