Maternity and Parental Leave Benefits Cross-Border: Canada-US Tax

Maternity and parental leave benefits create a cross-border tax issue because Canada provides generous government-funded benefits through Employment Insurance (EI) while the US has no equivalent federal paid benefit. When a cross-border family receives Canadian EI maternity or parental benefits while one or both parents have US filing obligations, the treaty allocation, the withholding, and the interaction with employer-paid top-ups all need to be sorted.

How are Canadian EI maternity benefits taxed?

EI maternity benefits are taxable income in Canada, reported on a T4E slip (box 14). The benefits are included in the recipient’s income on line 11900 of the T1 return. Service Canada withholds income tax on the benefits at a flat rate (which may be less than the recipient’s marginal rate, so a balance owing at filing is common).

• The maximum EI benefit rate is 55% of average insurable weekly earnings, capped at $695 per week (2025). The maternity benefit runs for up to 15 weeks. Parental benefits run for up to 35 weeks at the standard rate (55%) or 61 weeks at the extended rate (33%).
• For a Canadian resident with no US filing obligations, this is straightforward: the benefits are taxable income, taxed at marginal rates, with the T4E slip reporting the amounts.

How does the treaty treat EI benefits?

The treaty treatment of EI maternity and parental benefits depends on how they are classified. Article XVIII deals with social security benefits (which are taxable only in the country of residence). The Employment Insurance guide covers the general EI treatment, and the same principles apply to maternity and parental benefits.

• For a US resident receiving Canadian EI maternity/parental benefits (for example, someone who worked in Canada, earned enough insurable hours, and then moved to the US before the birth), the treaty analysis follows the same path as other EI benefits: the US generally has the primary taxing right as the country of residence, with Canada entitled to withhold under Part XIII on payments to non-residents.
• In practice, most recipients of maternity and parental benefits are Canadian residents (since you need recent Canadian employment and insurable hours). The cross-border issue arises more commonly when the recipient is a US citizen living in Canada: the benefits are taxable in both countries, and the FTC eliminates double taxation.

What about employer top-ups?

Many Canadian employers provide a “top-up” to supplement EI maternity and parental benefits, bringing the employee’s total income closer to their regular salary. Top-up payments are employment income, not EI benefits. They are taxed differently:

• Canadian tax: the top-up is regular employment income, reported on the T4 (not the T4E). It is subject to regular payroll withholding (income tax, CPP, EI premiums on the top-up itself if applicable).
• US tax (for US citizens): the top-up is employment income reported on the US return. The FTC applies for Canadian tax withheld.
• Treaty allocation: the top-up is employment income under Article XV, sourced to the country where the employment services were performed. For an employee on leave from a Canadian employer, the top-up is Canadian-source employment income.

The total compensation during leave (EI benefits + top-up) is often close to the employee’s regular salary, which makes the tax position during leave similar to the tax position during regular employment, except that the EI portion follows the social insurance benefit rules rather than the employment income rules.

How does this compare to US family leave?

The US has no federal paid maternity or parental leave benefit. The Family and Medical Leave Act (FMLA) provides up to 12 weeks of unpaid, job-protected leave for eligible employees, but no cash benefits. Some states (California, New Jersey, New York, Washington, Massachusetts, Connecticut, Oregon, Colorado, Maryland, Delaware, Minnesota) have their own paid family leave programs that provide partial wage replacement.

• State-level paid family leave benefits are generally taxable as income on the federal return and may or may not be taxable at the state level (varies by state). For a Canadian resident receiving state-level US paid family leave benefits, the income is US-source and taxable in the US. Canada taxes it as worldwide income with an FTC for the US tax.
• The practical difference for cross-border families: a Canadian on EI maternity leave receives roughly $695/week for up to 15+35 weeks (50 weeks total at the standard rate). A US worker with no state program receives $0 in government benefits during leave. This asymmetry can influence the timing of a cross-border move when a family is planning for a birth.

What about the child-related benefits after birth?

After the birth, the cross-border tax picture shifts to the ongoing child benefits:

• Canada Child Benefit (CCB): a monthly tax-free payment to Canadian residents with children under 18. The amount depends on family net income. Not taxable in Canada. For a US citizen, the CCB is not US income (it is a government transfer, not compensation or investment income). The CCB and RESP guide covers what happens when you leave Canada.
• US Child Tax Credit (CTC): up to $2,000 per child under 17 (partially refundable). Claimed on the US return. A Canadian resident who is a US citizen claims the CTC on their US return, which reduces US tax liability.
• US Additional Child Tax Credit: the refundable portion of the CTC, currently up to $1,700 per child, available when the CTC exceeds the tax liability.

For a US citizen living in Canada with a new child, the CCB from Canada (tax-free) and the CTC on the US return (credit against US tax) can both apply, because they operate in different tax systems.

What should I do next?

If you are expecting a child and have cross-border tax obligations, map the leave benefits (EI maternity/parental, employer top-up, state-level US benefits if applicable), confirm the treaty allocation, and set up the FTC to prevent double taxation. The timing of a cross-border move relative to the birth can affect eligibility for EI benefits (which require recent Canadian insurable hours) and the CCB (which requires Canadian residency).

• Employment Insurance (EI) cross-border, the general EI treatment for cross-border filers
• What happens to RESP and CCB when moving to the US, CCB eligibility after the move
• Is the CCB taxable on a US return?, the US reporting of Canadian child benefits
• US Child Tax Credit for Americans in Canada, the US credit for children
• Foreign tax credit on Form 1116, preventing double tax on the leave benefits
• Severance pay cross-border, another employment-derived payment with sourcing questions

This guide is general information, not tax advice for your specific situation. Which points apply, and how, depends on your facts.