About this Form

Use this form to formally object to a child support decision or assessment. Any person affected by a decision or who receives an assessment notice may object to it.

When to use this form

Any person affected by a decision or who receives an notice of assessment may object to it. Please give IRD as much information as possible to support your objection.

What you will need

Before you object to a decision, you’ll need your:

• IRD number
• postal address
• contact details.

You’ll also need to give us:

• the date on the letter or notice from us that you are objecting to
• the reasons or grounds for objecting, selecting them from a list in the form
• any evidence to support your objection

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