Running payroll in Canada is not the same as running payroll in the United States. U.S. employers expanding north must register with Canadian tax authorities, calculate statutory deductions, remit contributions, and comply with provincial employment standards.

If handled incorrectly, payroll errors can trigger penalties, interest, and compliance audits.

This guide explains how Canadian payroll works and what U.S. employers need to know before hiring.

Step 1: Register with the Canada Revenue Agency (CRA)

Before paying employees, employers must:

  • Obtain a Canadian Business Number (BN)
  • Open a CRA payroll account
  • Register for provincial accounts where required

In Quebec, registration with Revenu Québec is also mandatory.

Step 2: Understand Mandatory Payroll Deductions

Canadian payroll includes mandatory employer and employee contributions:

Federal

  • Canada Pension Plan (CPP)
  • Employment Insurance (EI)
  • Federal income tax withholding

Provincial

  • Provincial income tax
  • Workers’ compensation
  • Employer health tax (Ontario)
  • Quebec Parental Insurance Plan (QPP in Quebec)

Rates differ annually and by province.

Step 3: Remittances and Reporting

Employers must remit payroll deductions to the CRA either:

  • Monthly
  • Quarterly (for smaller employers)
  • Accelerated (for larger payroll accounts)

Failure to remit on time results in financial penalties.

At year-end, employers must issue:

  • T4 slips
  • T4 Summary filings

Quebec requires RL-1 forms.

Step 4: Provincial Employment Standards

Payroll is not just tax deductions. It must align with:

  • Overtime rules
  • Vacation accrual (minimum 2–3 weeks depending on province and tenure)
  • Statutory holiday pay calculations
  • Termination pay requirements

Each province sets its own standards.

Key Differences vs U.S. Payroll

  • No at-will employment
  • Different social security system (CPP vs Social Security)
  • Provincial variation
  • Mandatory paid vacation minimums
  • Public healthcare system (benefits expectations differ)

Why U.S. Companies Often Use a Canadian EOR for Payroll

Setting up Canadian payroll internally requires:

  • Tax registrations
  • Ongoing compliance monitoring
  • Internal HR expertise
  • Accounting coordination

A Canadian Employer of Record manages payroll compliance, remittances, reporting, and employment standards in one structure.

Final Thoughts

Canadian payroll is manageable — but it requires precision and provincial awareness.

Before running payroll in Canada, ensure your systems align with federal and provincial regulations.

Syndesus provides compliant Canadian payroll and HR solutions designed specifically for U.S. companies expanding into Canada as well as EOR solutions for those without an entity.