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Understanding Canadian Payroll Taxes

Apr 23, 2025

Payroll Tax vs Income Tax: How They Work for Canadian Payroll

Relationship between Payroll Tax and Income Tax

  • Income Tax: Deduction employers must withhold from each paycheck.
  • Payroll Taxes: Include Income tax, CPP contributions, EI premiums, and provincial employer taxes.
  • The CRA groups them under 'employer deductions and remittances.'

Employer Responsibilities for Income Tax

  • Must deduct appropriate income tax each time they pay an employee.
  • Includes withholding federal and provincial/territorial taxes.
  • Contractors manage their income tax amounts themselves.
  • Sole proprietors have different rules as they are both employer and employee.

Handling Withheld Tax Money

  • Remit withheld taxes to the CRA regularly, usually monthly or quarterly.
  • Payments must be made by the 15th of each month or quarter.
  • Manual payroll requires managing every step; software like Wagepoint automates much of the process.

Determining Withholding Amounts

  • Use CRA payroll deduction tables and employees’ TD1 forms.
  • Tables provide federal and provincial/territorial tax deduction rates.
  • TD1 forms include claimed deductions.

Business Registration with CRA

  • Business receives a unique 9-digit number upon registration.
  • Requires a payroll deductions (RP) account for payroll processes.

CRA's Grouping of Taxes

  • Groups income tax and payroll taxes together.
  • Employers Guide to Payroll Deductions and Remittances is a key resource.

Differences Between Payroll and Income Taxes

  • Income Tax: Withheld by employer.
  • EI and CPP: Require employer contributions along with employee deductions.
    • CPP: Employer matches employee deductions.
    • EI: Employer pays 1.4x the employee’s contribution.

Breakdown of Canadian Payroll Taxes by Province and Territory

  • Various automation levels for remittance and reporting through Wagepoint.
  • Each province/territory has specific requirements and automation capabilities.
    • Example: Alberta and British Columbia have fully automated processes for income tax, CPP, and EI, but worker’s compensation requires client reporting.

Reporting Income and Payroll Taxes

  • Frequency of sending payroll taxes to CRA depends on historical collections: quarterly, monthly, bi-monthly, or weekly.
  • YTD amounts are crucial for accurate year-end reporting.
  • T4 summary reports must be filed at year-end, with T4s sent to employees by February's last business day.

Changing Payroll Providers

  • Requires accurate YTD amounts for new providers or software.
  • Issuing ROEs is necessary when switching providers or during employment interruptions.

Automation Benefits

  • Automating processes with software like Wagepoint reduces errors and streamlines payroll management.
  • Initial setup involves entering withholding rates and reporting periods for smooth operation.

Conclusion

  • Understanding payroll vs. income tax processes and responsibilities helps in managing payroll effectively.
  • Automation and software solutions like Wagepoint can significantly ease the administrative burden.