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About this form

If you have any new or updated information for us about a change in your child support circumstances you need to complete the IR116 form. You can also complete this online.

Adobe Acrobat PDF | 155kb | 4 pages

When to use this form

Please remember to tell us if:

• you change your address or contact details you're going overseas
• you start to share the care of a child
• you start working for a new employer and your child support is being deducted from your wages
• you start or stop receiving a benefit
• your income changes and you've estimated your income for child support
• your living situation changes (for example, if you start living with a partner or a child stops living with you)
• you start living with the person who is looking after the child that you pay child support for
• any of the children that you pay child support for start living with you or start working or receiving a benefit or student allowance
• you are going to have trouble making a payment on time.
• any other changes which may affect your child support assessment

What you will need

Please ensure that all questions are answered on this form.

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After you finish

Please print, sign and post the completed form to your nearest Inland Revenue office.

You may wish keep a copy of this form for your personal records.

List of postal addresses for Inland Revenue >