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Log in to myIR

Go to your child support account

Select the first 'More details' link under the 'Child support – receiving carer' heading, in the 'Account information' section of the myIR website.

Select child support change of circumstances

What happens next

Your details will update straightaway in myIR.

If there are changes to your payments we'll send you a new notice of entitlement or assessment. If you're registered for myIR you'll get this electronically, otherwise we'll post it to you.

You can see new payment details in myIR. 

My responsibilities

As a child support customer you must always remember to:

  • tell us about changes
  • check your information
  • keep up with payments.

My child support responsibilities

If you want to use a paper form, fill in Change of circumstances - IR116. Send it to us at:

Child Support
PO Box 39010
Wellington Mail Centre
Lower Hutt 5045

You can also send us a message in myIR or contact us by phone.

Child support - contact us