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Child Support Calculator Ontario 2020

Reviewed by Calculator Editorial Team

This child support calculator for Ontario 2020 helps you determine the correct child support payments based on your income, expenses, and the number of children. The calculator uses the official Ontario Child Support Guidelines to provide accurate results.

How to Calculate Child Support in Ontario 2020

Child support in Ontario is calculated using the Child Support Guidelines, which were last updated in 2020. The guidelines consider the income of both parents, the number of children, and the children's needs to determine the appropriate support amount.

Key Factors in Child Support Calculation

The calculation takes into account several key factors:

  • Gross income of both parents
  • Number of children and their ages
  • Special expenses for the children
  • Deductions for certain expenses

Steps to Calculate Child Support

  1. Determine the gross income of both parents
  2. Calculate the net income after deductions
  3. Determine the children's needs based on age and special expenses
  4. Apply the Ontario Child Support Guidelines to calculate the support amount

Note: The Ontario Child Support Guidelines are based on the assumption that both parents share equal parenting time. If parenting time is unequal, adjustments may be made to the support amount.

Child Support Formula

The Ontario Child Support Guidelines use a formula to calculate the appropriate support amount. The basic formula is:

Child Support = (Net Income × Percentage) + Special Expenses

Where:

  • Net Income = Gross Income - Deductions
  • Percentage = Based on the number of children and their ages
  • Special Expenses = Additional expenses for the children

The percentage used in the formula varies based on the number of children and their ages. For example:

  • 1 child: 17.44%
  • 2 children: 25.71%
  • 3 children: 29.82%
  • 4 children: 32.29%
  • 5 or more children: 33.96%

Special expenses may include education, health care, and other costs related to the children's well-being.

Worked Examples

Let's look at two examples to understand how the child support calculation works.

Example 1: Single Child

Parent A has a gross income of $60,000 per year. Parent B has a gross income of $40,000 per year. There is one child.

  1. Calculate net income for Parent A: $60,000 - $10,000 (deductions) = $50,000
  2. Calculate net income for Parent B: $40,000 - $5,000 (deductions) = $35,000
  3. Determine the percentage for one child: 17.44%
  4. Calculate child support: ($50,000 × 17.44%) + $2,000 (special expenses) = $8,720 + $2,000 = $10,720 per year

Example 2: Two Children

Parent A has a gross income of $80,000 per year. Parent B has a gross income of $50,000 per year. There are two children.

  1. Calculate net income for Parent A: $80,000 - $15,000 (deductions) = $65,000
  2. Calculate net income for Parent B: $50,000 - $7,500 (deductions) = $42,500
  3. Determine the percentage for two children: 25.71%
  4. Calculate child support: ($65,000 × 25.71%) + $3,000 (special expenses) = $16,781.50 + $3,000 = $19,781.50 per year

Frequently Asked Questions

What is the child support formula in Ontario 2020?

The Ontario Child Support Guidelines use a formula that calculates child support as a percentage of the paying parent's net income plus any special expenses for the children.

How do I calculate child support for multiple children?

The percentage used in the formula increases with the number of children. For example, the percentage for two children is higher than for one child.

What are special expenses in child support?

Special expenses include additional costs for the children's education, health care, and other needs that go beyond basic living expenses.

Can child support be adjusted if parenting time is unequal?

Yes, if parenting time is unequal, adjustments may be made to the child support amount to reflect the different levels of responsibility for the children.