Cal11 calculator

Child Support Calculator Shared Custody Ontario

Reviewed by Calculator Editorial Team

Calculating child support in Ontario with shared custody requires understanding the official guidelines and applying the correct formula. This calculator helps you determine the appropriate support amount based on income and custody arrangements.

How to Calculate Child Support in Ontario

The Ontario Child Support Guidelines (OCSG) provide a formula to determine child support payments. The amount is based on the non-custodial parent's income, the number of children, and the percentage of time the child spends with each parent.

Key Factors in the Calculation

  • Gross income of the non-custodial parent
  • Number of children being supported
  • Percentage of time the child spends with each parent
  • Deductions for child care expenses

Steps to Calculate

  1. Determine the non-custodial parent's gross income
  2. Calculate the basic support amount using the OCSG tables
  3. Adjust for the percentage of time the child spends with each parent
  4. Subtract any applicable deductions
  5. Round to the nearest dollar

Note: The actual amount may vary based on specific circumstances and court orders. Always consult with a legal professional for precise calculations.

Child Support with Shared Custody

When parents share custody, the child support calculation becomes more complex. The support amount is typically split based on the percentage of time the child spends with each parent.

How Shared Custody Affects Support

  • The non-custodial parent pays a portion of the total support
  • The amount is calculated based on the child's time with each parent
  • Example: If a child spends 60% of time with the non-custodial parent, they pay 60% of the total support

Example Scenario

For a family with two children where the child spends 50% of time with each parent, the non-custodial parent would pay 50% of the total support amount.

Parent Time with Child Support Percentage
Custodial Parent 50% 50%
Non-Custodial Parent 50% 50%

The Child Support Formula

The Ontario Child Support Guidelines use a specific formula to calculate support amounts. Here's a simplified version:

Child Support Amount = (Basic Support × Percentage of Time) - Deductions

Where:

  • Basic Support = Amount from OCSG tables based on income
  • Percentage of Time = % of time child spends with non-custodial parent
  • Deductions = Child care expenses, etc.

Detailed Calculation Steps

  1. Look up the basic support amount in the OCSG tables based on the non-custodial parent's income
  2. Multiply the basic amount by the percentage of time the child spends with the non-custodial parent
  3. Subtract any applicable deductions
  4. Round to the nearest dollar

The actual calculation may involve more complex factors, including income from multiple sources and specific deductions.

Worked Examples

Example 1: Single Child, 50/50 Custody

Non-custodial parent income: $60,000

Basic support amount (from OCSG tables): $1,200/month

Percentage of time with non-custodial parent: 50%

Calculation: ($1,200 × 0.50) = $600/month

Example 2: Two Children, 60/40 Custody

Non-custodial parent income: $80,000

Basic support amount (from OCSG tables): $1,800/month

Percentage of time with non-custodial parent: 60%

Calculation: ($1,800 × 0.60) = $1,080/month

Remember: These are simplified examples. Actual calculations may involve more factors and deductions.

Frequently Asked Questions

How often is child support recalculated in Ontario?

Child support amounts are typically reviewed annually or when there are significant changes in income or custody arrangements.

Can child support be modified if one parent earns more than the other?

Yes, if there's a significant difference in income, the court may adjust the support amount to ensure fairness.

What happens if a parent stops paying child support?

If child support is not paid, the receiving parent can apply to the court for enforcement, which may include wage garnishment or other measures.

Are there any deductions that can reduce child support?

Yes, some child care expenses and other approved deductions can reduce the total child support amount.