40 Percent Shared Parenting Threshold Saskatchewan

The 40% threshold is the single most financially significant number in a Saskatchewan custody arrangement. Under Section 9 of the Federal Child Support Guidelines, when a child spends at least 40% of the year with each parent, the court must consider both parents' table amounts, the increased costs of shared parenting, and the conditions, means, needs, and other circumstances of each parent and child. This may produce a set-off, but it is not automatic. The difference can be hundreds — sometimes thousands — of dollars per month.

What 40% Actually Means

The 40% threshold translates to a minimum of 146 overnights per year with each parent. Saskatchewan courts apply this calculation strictly. In borderline cases, judges have denied shared-parenting status when a parent missed the threshold by as little as 10 hours over the course of a year.

This rigidity means your parenting time schedule is not just an arrangement for your children — it is a financial document. A 2-2-3 rotation hits exactly 50/50. A 4-3 schedule lands around 57/43. Alternating weekends with a midweek evening visit falls to roughly 80/20 — well below the threshold for the parent with less time.

How the Set-Off Calculation Works

When both parents meet the 40% threshold, the court applies Section 9's shared-parenting analysis rather than simply using one parent's table amount. A common starting point is:

1. Each parent calculates what they would owe as the paying parent using the Federal Child Support Tables, based on their gross annual income and the number of children.
2. The two amounts are compared. The difference between those amounts is a potential set-off, but the court may adjust it after considering the Section 9 factors.

For example, using the 2025 Saskatchewan federal table: Parent A earns $80,000 annually and the table amount for two children is $1,126/month. Parent B earns $50,000 and the table amount is $703/month. A simple set-off illustration is $1,126 − $703 = $423 per month. The court must still consider the Section 9 factors before setting support.

But Section 9 does not mandate a pure set-off. The court retains discretion to consider two additional factors:

• The increased cost of shared parenting. Maintaining two fully functioning households for children — two bedrooms, two sets of clothes, two stocked kitchens — costs more than one.
• The standard of living in each household. If the set-off amount would create a severe gap in the child's experience between homes, the court can adjust.

What Saskatchewan Courts Actually Count

Overnights are the starting point, but Saskatchewan courts increasingly use a "functional approach" drawn from Manitoba case law (Mehling v. Mehling). Beyond counting where the child sleeps, judges now look at:

• Which parent manages school-day logistics (drop-off, pickup, homework supervision)
• Which parent pays for school lunches and supplies during their scheduled time
• Which parent is listed as the emergency contact and actually responds to school calls
• Which parent transports the child to extracurricular activities and medical appointments

This functional analysis matters most in borderline cases. If your schedule puts you at 145 overnights but you handle every school-day morning and afternoon, a judge might find the arrangement functionally crosses the 40% line. Conversely, if you technically have 147 overnights but the children spend most of that time with a nanny while you work, the court may look past the raw number.

Tracking Your Time

If your parenting arrangement is near the 40% line, document your time carefully. A simple calendar noting:

• When the child arrives and departs
• School-related responsibilities you handle
• Extracurricular activities you transport to and attend
• Medical and dental appointments you manage

This record becomes evidence if the arrangement is ever challenged. Saskatchewan courts want verifiable data, not estimates.

Section 7 Expenses: Separate From the Set-Off

The 40% threshold affects basic child support, but Section 7 special and extraordinary expenses — childcare, uninsured health costs, extraordinary education and extracurricular expenses — are calculated separately. Unless otherwise agreed or ordered, these are divided between parents in proportion to their net incomes, regardless of the parenting time split.

Both parents should track Section 7 costs with receipts and agree in writing on which expenses qualify. The most common disputes are over what counts as "extraordinary" for extracurricular activities, since the Guidelines do not provide a dollar threshold.

Building Your Schedule With the Threshold in Mind

If shared parenting is financially important to your family, design your schedule from the numbers first. Map out the proposed arrangement week by week for a full calendar year, count the overnights for each parent, and identify any weeks that push you below 146 — school holidays, summer travel, or irregular work schedules can erode your total faster than you expect.

The Saskatchewan Child Custody & Parenting Plan Guide includes parenting time calculation worksheets that automate this math and help you build a schedule that holds up to judicial scrutiny.

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