Cross-border work arrangements have become a commodity and not a trend, especially between the Canadian and U.S. borders. Canadian businesses continue to engage U.S. employees through a U.S.-based “employer of record” (EoR). While this structure simplifies U.S. employment compliance for the Canadian business, it might not eliminate Canadian tax obligations when those employees need to work physically in Canada.
Under Article XV[1] of the Canada–U.S. tax treaty, employment income attributable to Canadian workdays (Canada-source wages) is generally taxable in Canada unless specific conditions are met. Article XV(1) allows the exemption of income if it does not exceed CAD 10,000; under Article XV(2), the exemption applies only if:
Canadian law requires the payer of remuneration (irrespective of whether the payer is a resident or non-resident of Canada) to withhold and remit Canadian income tax under Regulation 102 in respect of Canada-source wages earned by non-resident employees. Technically, the U.S. EoR is the payer and should register with the CRA and comply with Canadian withholding obligations.
However, the following practical challenges might arise, posing a risk for Canadian entities employing U.S. EoRs:
Nadiia Pehlivan
BDO in Canada
Canadian Tax Implications for U.S. Employees
Under Article XV[1] of the Canada–U.S. tax treaty, employment income attributable to Canadian workdays (Canada-source wages) is generally taxable in Canada unless specific conditions are met. Article XV(1) allows the exemption of income if it does not exceed CAD 10,000; under Article XV(2), the exemption applies only if:
- The employee is present in Canada for fewer than 183 days in any 12-month period; and
- The remuneration is not borne by a Canadian employer or permanent establishment.
Payroll Withholding Obligations in Canada
Canadian law requires the payer of remuneration (irrespective of whether the payer is a resident or non-resident of Canada) to withhold and remit Canadian income tax under Regulation 102 in respect of Canada-source wages earned by non-resident employees. Technically, the U.S. EoR is the payer and should register with the CRA and comply with Canadian withholding obligations.However, the following practical challenges might arise, posing a risk for Canadian entities employing U.S. EoRs:
- If the U.S. EoR does not comply with the Canadian payroll withholdings obligations, the CRA could challenge the nature of relations between the Canadian entity and a non-resident employee. If the employee-employer relationship between the Canadian entity and the non-resident employee is determined by the CRA, the Canadian entity could be liable for withholding, remitting and reporting Canadian taxes in relation to the Canada-source wages as a true employer.
- If the CRA cannot collect Canadian withholding taxes from the U.S. EoR, it may assess the Canadian entity on the basis that the employment costs are effectively borne by it.
- Assessing whether utilising an EoR is optimal in each case scenario
- Reviewing the contract with the U.S. EoR to confirm that there are provisions regarding foreign tax withholding and reporting obligations (if any)
- Applying for a Non-Resident Employer Certification or treaty-based waiver when applicable.
Nadiia Pehlivan
BDO in Canada
[1] This article does not discuss a paragraph 3 of Article XV of the Canada-U.S. Income Tax Treaty

