Family Law Advisors

Child Support Agreement

You and your ex-partner have already agreed how child support will work between you. We'll turn that agreement into a proper document, at a fixed price, reviewed by a family lawyer before it's finalised.

You've worked out between you what's fair when it comes to supporting your kids financially. A child support agreement is how that arrangement gets put into a proper document, instead of leaving it to the government's standard formula.

What is a child support agreement?

A child support agreement is a private, written agreement between you and your ex-partner about how child support will be paid, instead of relying on Services Australia's standard child support assessment formula. It lets you agree your own arrangement - the amount, how it's paid, and what it covers - as long as both of you are genuinely on the same page.

Wondering whether this is right for you instead of the standard assessment? See our full comparison on child support agreement vs assessment.

Limited or binding - the two types, explained plainly

There are two real types of child support agreement in Australia, and they work differently:

A limited child support agreement is the simpler option. It has to be based on an existing child support assessment - you're agreeing to vary from that assessment, not replacing it from scratch. Either of you can end a limited agreement once it's been in place for three years, or earlier if you both agree to end it.

A binding child support agreement is more formal. It doesn't need to be based on an existing assessment at all, so it can cover arrangements an assessment wouldn't. The trade-off is that each of you must get independent legal advice before signing - that's a legal requirement for a binding agreement to take effect, not an optional extra - and it's harder to end once it's in place.

Not sure which one fits your situation? Tell us what you've agreed and we'll point you to the right one.

Often prepared alongside a parenting plan or consent orders

A child support agreement deals specifically with the money side of supporting your kids. It's commonly prepared alongside a parenting plan or consent orders, which cover where the kids live and how time is split, rather than as a completely separate matter. If you're formalising a parenting arrangement already, it's worth sorting the financial side out at the same time.

Choose how you'd like this done

Fully prepared, lawyer-reviewed

Fixed price

Confirmed upfront, no hourly billing

We prepare your child support agreement documents from scratch, limited or binding. An independent family lawyer in our network reviews everything, including the required independent advice for a binding agreement.

Get started

DIY Kit

from $149

Template, guide and checklist - no lawyer review included

Prefer to prepare the documents yourself? Our DIY Kit gives you the templates and a step-by-step guide, with an easy upgrade to lawyer review later if you want it.

See the DIY Kit

How this works

No long forms up front. The detail comes later, once your agreement is actually being prepared.

1

Tell us what's agreed

A couple of lines about the arrangement you and your ex-partner have in mind is enough to start.

2

We prepare your agreement

Limited or binding, drafted to reflect what you've worked out, at a fixed price.

3

Independent legal advice, then it's finalised

An independent family lawyer in our network reviews everything, and arranges the independent advice each of you needs if you're going with a binding agreement.

Scope

This service is for situations where you and your ex-partner already agree on how child support will work between you. If there's still something contested about the amount or arrangement, this isn't the right product yet - we'll tell you honestly and point you to a family lawyer who handles disputes.

Questions people ask us about child support agreements

What's the difference between a limited and a binding child support agreement?
A limited child support agreement is the simpler option - it has to be based on an existing child support assessment, and either of you can end it after it's been in place for three years, or earlier by mutual agreement. A binding child support agreement is more formal and doesn't need to be based on an assessment at all, but each of you must get independent legal advice before signing it, and it's harder to end once it's in place. Which one fits depends on how much flexibility you want later.
Do we need our own lawyer each for a child support agreement?
It depends which type you choose. A limited agreement doesn't require independent legal advice for each of you. A binding agreement does - that's a legal requirement, not just good practice, and it's what makes a binding agreement binding. We'll help you understand which applies to your situation.
Can we set up a child support agreement instead of using the assessment formula?
Yes - a child support agreement is exactly that: a private, mutually agreed arrangement instead of relying on the government's standard assessment formula. See our full explainer on opting out of the assessment for how that works and what's involved.
Do we need this if we already have a parenting plan or consent orders?
Often yes, if money for the kids hasn't been covered elsewhere. A child support agreement is commonly prepared alongside a parenting plan or consent orders, not instead of them - it deals specifically with the financial side, while those cover living and care arrangements.

Get in touch

Send us your details

Fixed price. Lawyer-reviewed. No drama you don't need.

Tell us what you've agreed and we'll get your child support agreement prepared and reviewed properly.

  • Fixed price
  • Lawyer-reviewed
  • No obligation to proceed