Set up or update child support online

Set up or update child support online – without having to go to court.

Use the link below to access the Child Support Service, then select Set up or update child support.

Offline alert : This service is offline until October 11, 2022.

You cannot set up or update child support with this service at this time.

All applications submitted online are currently on hold. You can check your application’s status by calling 1-866-656-7753 .

While the service is offline, there are no deadlines for submitting required documents (for example, a signed consent for your income information from the Canada Revenue Agency).

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How it works

To set up or update child support online, you and the other parent or caregiver may have to provide your income information. It is used to calculate the amount of child support to be paid.

When one parent applies to set up or update child support online, if the application is eligible to proceed, the other parent will be notified by mail and must respond online within 25 calendar days from the date provided in their invite letter. Both parents may also be required to either complete a consent form to allow the Canada Revenue Agency to share their income information with the service, or to provide alternative proof of income, like recent pay stubs.

Once you and the other parent or caregiver have provided the necessary income information, both of you will be mailed a Notice of Calculation or Recalculation. This document includes the new child support arrangement, including the amount to be paid. A copy of the Notice of Calculation or Recalculation is automatically sent to the Family Responsibility Office for enforcement, just like a court order.

For more information about setting up or updating child support online, please call the Child Support Service Contact Centre at 1-866-656-7753 or toll-free TTY in Canada at 1-800-263-7776 .

If the other parent or caregiver does not respond

If the other parent or caregiver does not respond to the request, the service may automatically update your child support based on the information you provided.

This will only happen if:

If the parent or caregiver who did not respond pays child support, the service may assume that their income has increased.

Who can use the service

You can set up or update child support online if:

But, if you’re setting up child support, the other parent or caregiver can deny your request to use the online service. In this case you will have to use the court process or arrange child support in a written agreement.

Talk to the other parent or caregiver before submitting an application to make sure that they agree to use this service.

You cannot set up or update child support online if: