Who Claims Child Care Expenses in Canada?

In Canada, the lower-income spouse or common-law partner must claim child care expenses in most cases. This is a CRA rule, not a choice. The higher-income earner can only claim under specific exceptions, such as when the lower-income spouse was in school, in prison, or in hospital for a period during the year. Single parents always claim on their own return. Getting this right matters because claiming on the wrong return can trigger a CRA reassessment and cost you money.

Understanding who claims, why it works this way, and what exceptions apply helps your family get the full benefit you are entitled to.

Why the CRA Decides Who Claims Child Care Expenses in Canada?

The CRA does not let families choose who claims child care expenses freely. The rule exists because the deduction is tied to the ability to earn income. The lower-income spouse claims because they receive a proportionally larger tax benefit from reducing their taxable income. It keeps the system fair and prevents higher earners from using the deduction to reduce tax at a higher rate.

Child care expenses are just one piece of a larger tax puzzle, covering what qualifies, how much you can deduct, and how the whole system connects. Our complete guide on Child Care Expenses in Canada can help you understand every aspect of this deduction, from eligible costs to filing correctly, before you dive into the specifics here.

The lower-income rule applies whether you are married or in a common-law relationship. It does not matter who actually made the payments during the year, the CRA still requires the lower earner to file the claim on their T1 return using Form T778.

The General Rule: Lower-Income Spouse Claims

This rule is straightforward in most households, but the details still trip people up.

What “Lower Income” Actually Means?

The CRA compares net income, not gross pay. Net income is line 23600 on your tax return. Whoever has the lower amount on that line is the one who must claim child care expenses. Even if the difference between spouses is small, the rule still applies, there is no threshold or minimum gap required.

It is also worth noting that both spouses must have earned income for the deduction to apply. Earned income includes employment income, self-employment income, and certain other types. If one spouse had zero income for the year, the other spouse may be able to claim in some situations, which is covered under the exceptions below.

How the Claim Limit Is Calculated?

The amount you can claim is limited to the lower of three figures, the actual child care costs paid, the per-child annual limits set by the CRA, or two-thirds of the lower-income spouse’s earned income. Our detailed resource on How Much Can You Claim for Child Care Expenses can help you work through each limit with real examples and a full breakdown of the numbers by child age and disability status.

This two-thirds rule is important. If the lower-income spouse earned $15,000, the maximum child care deduction they can claim is $10,000, regardless of how much was actually paid for care. This is why both spouses should review their income figures before filing.

When the Higher-Income Spouse Can Claim?

There are four clear situations where the CRA allows the higher earner to make the claim. The CRA permits the higher-income spouse to claim child care expenses when the lower-income spouse was, for any part of the year, enrolled in an educational program, confined to a bed or wheelchair due to illness or injury, in prison or a similar institution, or living apart from the higher-income spouse for at least 90 days due to relationship breakdown.

In these situations, the higher-income spouse uses a reduced claim limit. Instead of the full per-child limits, they are restricted to a weekly amount per child, $200 per week for children under 7, $125 per week for children aged 7 to 16, and $275 per week for children with disabilities. These weekly caps apply only for the weeks during which the lower-income spouse was in one of the qualifying situations listed above.

This weekly calculation can get complicated, especially when a spouse was a student for only part of the year or was hospitalized briefly. Keeping records of the exact dates matters in these cases because the CRA may ask for documentation to support the claim.

Who Claims in Shared Custody Situations?

Shared custody adds a layer of complexity to the question of who claims child care expenses in Canada. When parents are separated or divorced and share custody, each parent can only claim the child care costs they personally paid during the periods when the child was in their care. You cannot claim expenses the other parent paid, and you cannot claim costs for time the child was not with you.

Each parent applies the lower of their own actual costs, the per-child limit, and two-thirds of their own earned income. If you are also receiving the Canada Child Benefit, remember that claiming child care expenses lowers your net income, which can increase these income-tested benefits. Our blog on the GST/HST Credit Canada explains how net income affects other tax benefits as well, and why accurate filing matters beyond just the child care deduction itself.

For separated parents who share a dependent, the CRA may also ask about how the Child Tax Credit and child care deductions are being split. Our resource on Child Care Expenses vs Child Tax Credit can help you understand how these two work separately and why one does not cancel out the other.

Single Parents and Who Claims

For single parents, there is no ambiguity. You are the only eligible claimant, and you claim child care expenses on your own T1 return. The same CRA limits apply, up to $8,000 per child under 7, $5,000 for children aged 7 to 16, and $11,000 for a child with a disability who qualifies for the Disability Tax Credit.

Single parents who run a small business or work independently should also be keeping organized financial records throughout the year. Our guide on the Bookkeeping Checklist for Small Businesses can help you stay on top of income tracking and expense records so that tax season does not become overwhelming. Child care costs are just one part of your overall tax picture, and having clean records makes every deduction easier to claim.

What Happens If the Wrong Spouse Claims?

Filing the claim under the higher-income spouse when it should be the lower-income spouse is one of the most common errors the CRA catches. When this happens, the CRA will reassess the return and disallow the deduction. The family then loses the benefit entirely for that year unless an adjustment is filed.

Fixing a wrong claim requires filing a T1 Adjustment request. This takes time and adds stress, especially if penalties or interest become involved. The best approach is always to file correctly the first time.

This is where proper tax support makes a real difference. Tax Return Filers Ltd. has a team in Canada ready to help, whether you need assistance sorting out who claims child care expenses, understanding Child Care expenses filing rules, or managing broader needs like Bookkeeping in Toronto, Toronto Corporate Tax Filing, and Toronto Accounting Services so your family gets every deduction you qualify for without the risk of a reassessment.

A Quick Comparison: Who Claims in Common Scenarios

Use this table to quickly identify who should claim based on your household situation.

Household Situation	Who Claims
Married or common-law, both working	Lower-income spouse
Lower-income spouse is a full-time student	Higher-income spouse (weekly limits apply)
Lower-income spouse was hospitalized	Higher-income spouse (weekly limits apply)
Separated or divorced, shared custody	Each parent claims their own costs
Single parent	The single parent claims
Lower-income spouse had zero income	Higher-income spouse may claim in some cases

City-Specific Notes on Child Care Expense Claims

The CRA rules are federal and apply across Canada, but the cost of child care, and therefore the amounts being claimed, varies widely by city. Parents in major urban centers tend to pay significantly more for licensed daycare and after-school programs. Our blogs on Child Care Expenses in Toronto, Child Care Expenses in Calgary, and Child Care Expenses in Vancouver can help you understand what local parents typically pay and how provincial subsidy programs interact with the federal deduction.

For example, parents in Toronto often pay among the highest daycare rates in the country, which means they are more likely to hit the CRA’s per-child annual limits. In Calgary and Vancouver, provincial programs have been expanding to lower out-of-pocket costs, which affects how much eligible expense remains after subsidies, since you can only claim what you actually paid.

Understanding your local child care landscape also helps with planning. If you are thinking about switching providers or enrolling a child in a new program, our resource on Tax Deductible Child Care Expenses in Canada can help you confirm whether that program qualifies before you commit, which is smart financial planning at any income level.

Final Thoughts

Understanding who claims child care expenses in Canada is not just a technicality, it directly affects how much tax your family saves each year. The CRA rule is clear: the lower-income spouse claims in most situations, and getting this wrong can cost you the entire deduction. Whether you are married, in a common-law relationship, separated, or a single parent, the rule applies differently to each situation and knowing your specific scenario matters.

Filing accurately the first time is always the better path. If you are unsure about your situation, Tax Return Filers Ltd. is here to make sure your child care expenses are claimed correctly, your return is filed on time, and your family keeps every dollar it is entitled to.