Family Tax Benefit Part A Calculator: Your Complete Guide for 2025-26

Raising children in Australia is rewarding, but it can also put significant pressure on the family budget. The good news is that the Australian government provides financial support through Family Tax Benefit Part A (FTB Part A), designed to help families with the cost of raising kids. Whether you're a working parent juggling career and childcare, or managing on a single income, understanding how FTB Part A works — and how to calculate your potential entitlements — can make a meaningful difference to your household finances. This guide walks you through everything you need to know about estimating your FTB Part A payments for the 2025-26 financial year.

What Is Family Tax Benefit Part A?

Family Tax Benefit Part A is a government payment that helps families with the day-to-day costs of raising children. Unlike a loan, FTB Part A never needs to be repaid — it's genuine financial assistance paid by Services Australia to eligible families. The payment is made per child and can be received fortnightly to help with regular expenses like groceries, school supplies, clothing, and extracurricular activities. Alternatively, you can choose to receive it as a lump sum at the end of the financial year, which some families find helpful for larger expenses like school fees or holiday costs.

The amount you receive depends on several factors: your family's adjusted taxable income, the number of children in your care, and the ages of those children. Younger children generally attract higher payment rates, recognising that early childhood years often come with increased costs such as childcare, nappies, and specialised nutrition. Understanding how these factors interact is key to accurately estimating your entitlements and ensuring you receive the full support you're eligible for.

It's also important to understand how FTB Part A fits into your broader financial picture. Many Australian families balance this benefit with other aspects of their finances, including their take-home pay from employment, income tax obligations, and superannuation contributions. Getting a clear picture of all these elements helps you budget more effectively and plan for your family's future.

FTB Part A Payment Rates for 2025-26

For the 2025-26 financial year, FTB Part A payment rates are structured according to your child's age bracket. The maximum rates apply to families whose combined income falls below the income test threshold. These rates are typically indexed annually to keep pace with the cost of living, so it's worth checking for any updates at the start of each financial year.

The following table outlines the approximate maximum fortnightly payment rates for FTB Part A per child during the 2025-26 financial year. Remember, these are the maximum rates — your actual payment may be lower depending on your family's income:

Note: Rates are indicative for 2025-26 and subject to indexation. Always confirm current rates at servicesaustralia.gov.au.

In addition to the base fortnightly payments, FTB Part A includes an annual supplement of up to $879.65 per child for 2025-26. This supplement is typically paid after you lodge your tax return or confirm your income with Services Australia. To receive this supplement, you must meet certain requirements including immunisation requirements for your children and having a Health Care Card or being registered for Medicare.

Understanding the Income Test

The FTB Part A income test determines how much payment your family can receive based on your adjusted taxable income. For the 2025-26 financial year, families with a combined income of $63,151 or less generally receive the maximum rate of FTB Part A. This threshold is known as the "free area" — the income level below which your payment is not reduced.

Once your family's income exceeds the free area, your FTB Part A payment gradually reduces. The taper rate is 20 cents for every dollar of income above the threshold. This means for every $100 you earn above $63,151, your fortnightly FTB Part A payment reduces by $20. Importantly, for families with more than one child, the income free area increases by approximately $3,548 for each additional child after the first. This recognises that larger families face proportionally higher living costs.

Here's how the income test works in practice: If you have one child and your family's adjusted taxable income is $70,000, your income exceeds the free area by $6,849. At the taper rate of 20 cents per dollar, your annual FTB Part A would be reduced by approximately $1,370. If the maximum annual rate for your child's age is around $5,773, you would receive approximately $4,403 for the year. Understanding this calculation helps you estimate how returning to work or receiving a pay rise might affect your family's total income from all sources.

Eligibility Requirements for FTB Part A

To be eligible for Family Tax Benefit Part A, you need to meet several criteria. First, you must have a dependent child or full-time secondary student aged 19 or under who is in your care. The child must meet Australian residency requirements or be living with you in Australia. You must also meet the income test requirements, and either you or your partner must meet the residency requirements — generally being an Australian resident or holding a specific visa that qualifies for FTB.

The child must also meet immunisation requirements (be up to date with immunisations on the National Immunisation Program Schedule, have a medical exemption, or be on a recognised catch-up schedule). Additionally, you must meet the Healthy Start for School requirements, which means your child needs a health check if you receive the maximum rate of FTB Part A and your child turns 4 years old. Failing to meet these requirements can result in reduced payments or loss of the annual supplement.

When calculating your adjusted taxable income for FTB purposes, Services Australia considers several components: your taxable income, foreign income, total net investment losses, reportable superannuation contributions, and tax-free government benefits. If you're making salary sacrifice contributions to superannuation, these may reduce your taxable income for income tax purposes but are added back for FTB calculations. Similarly, any HECS-HELP repayments don't reduce your adjusted taxable income for FTB purposes.

How to Estimate Your FTB Part A Payment

Estimating your FTB Part A entitlement involves several steps. First, determine your family's adjusted taxable income by adding up all sources of income including wages, business income, investments, and any other earnings. Remember to include components that are added back for FTB purposes, such as reportable employer super contributions and net investment losses. If you're unsure about your adjusted taxable income, Services Australia provides a calculator tool on their website.

Next, identify how many children you have and their ages, as this affects both the payment rate per child and your family's income free area. For each child under 13, you'll use the lower rate; for children aged 13-19 (or 16-19 if studying), you'll use the higher rate. Apply the income test by comparing your family's income against the threshold — if you're below $63,151 (plus $3,548 for each additional child after the first), you'll receive the maximum rate. If your income exceeds this threshold, calculate the reduction at 20 cents per dollar over the limit.

Don't forget to factor in the FTB Part A supplement when estimating your annual entitlement. This supplement of up to $879.65 per child is paid after the financial year ends, once your income has been confirmed through tax returns or income statements. It's a valuable addition to your family's annual budget, but you need to ensure you meet all requirements including immunisation and health checks to receive it. Also consider how FTB Part A interacts with other aspects of your finances, such as your Medicare levy obligations, which are calculated separately based on your taxable income.

Claiming FTB Part A and Avoiding Overpayments

You can claim Family Tax Benefit Part A through your myGov account linked to Centrelink, or by submitting a claim form to Services Australia. When you claim, you'll need to provide an estimate of your family's income for the financial year. It's crucial to make this estimate as accurate as possible — if you underestimate your income, you may receive overpayments that you'll need to repay later, often through reductions in future payments or deductions from your tax refund.

Throughout the financial year, keep Services Australia updated if your circumstances change. This includes changes to your income, your relationship status, the number of children in your care, or your children's circumstances (such as starting or finishing study). Updating your information promptly helps ensure you receive the correct amount and avoids the stress of dealing with overpayment debts later. At the end of each financial year, Services Australia reconciles your FTB payments against your actual income as reported to the ATO, adjusting for any overpayment or underpayment.

Many families find it helpful to use the fortnightly payment option to manage regular household expenses, while others prefer the lump sum option at tax time for larger costs. There's no right or wrong choice — it depends on your family's budgeting style and financial needs. Just remember that if you choose the lump sum option, you won't receive any payments during the year, so you'll need to budget accordingly for your ongoing expenses.

Key Takeaways

• Family Tax Benefit Part A provides financial assistance per child based on family income and children's ages
• Maximum rates apply to families earning $63,151 or less, with higher thresholds for families with multiple children
• Payments reduce by 20 cents for every dollar of income above the threshold
• The annual FTB Part A supplement of up to $879.65 per child is paid after the financial year ends
• You must meet immunisation and health check requirements to receive the full entitlement
• Estimate your income carefully when claiming to avoid overpayment debts
• Update Services Australia promptly if your income or family circumstances change
• Consider your complete financial picture including superannuation, take-home pay, and other benefits when planning your family budget

Understanding your Family Tax Benefit Part A entitlements is an essential part of managing your family's finances. While the system can seem complex, taking the time to understand how the income test works and what you're eligible for can help you maximise your family's support. For Australian families navigating the costs of raising children, FTB Part A provides meaningful assistance that can make a real difference to your household budget. Combine this knowledge with our other calculators to get a complete picture of your financial situation and plan confidently for your family's future.