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Outsourced Payroll Services in Canada for Businesses & CPA Firms

Aone Outsourcing Canada provides reliable outsourced payroll services to Canadian businesses, CPA firms, and accounting practices. Our payroll support includes payroll processing, employee updates, reconciliations, deductions, and year-end preparation to simplify your payroll management and help you reduce the administrative burden on your team.

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Payroll ProcessingPayroll ReconciliationT4 & Year-End SupportCPA Firm Payroll Support

24-Hour Response Time | Experienced Payroll Professionals | Canadian Payroll Support

MORE TIME FOR YOUR TEAM

Payroll Services in Canada For CPA Firms & Businesses

Payroll must be submitted correctly and on time for each pay cycle. Your in-house team handles changes to employee hours, salaries, and deductions before completing payroll. This is time-consuming and can take valuable time away from your in-house team.

Payroll Support for Your Team

You can assign your operational ongoing payroll tasks to an experienced outsourcing team while using your existing payroll workflows. This helps your employees focus on higher-priority tasks without disrupting your established workflow.

Payroll specialists reviewing employee timesheets, payroll records and a payroll dashboard
Scale Payroll Capacity Without Expanding Your Team

For Canadian businesses, we support recurring payroll processing and payroll reporting according to your existing payroll setup. For CPA firms and accounting practices, if you need more payroll capacity, we can add staff to support client work while your firm maintains all client relationships and approves and finalizes payroll.

Our wider team includes 500+ accounting and payroll professionals, allowing us to support payroll requirements based on client scope.

BUILT AROUND YOUR BUSINESS

Outsourced Payroll Support for CPA Firms and Businesses

FOR CPA FIRMS

Outsourced Payroll Support for Accounting Firms

Payroll services can be challenging for accounting firms; we provide back-office payroll support to your in-house team. We work to your agreement and prepare payroll information and reports to your firm's requirements.

Payroll support includes

  • Recurring payroll and adjustments
  • Employee setup and updates
  • Payroll deduction calculations
  • T4 preparation support
  • ROE information preparation
  • Payroll reconciliation and reporting
FOR BUSINESSES

Outsourced Payroll Support for Canadian Businesses

For small businesses, recurring payroll administration can take time away from running your business. We help maintain payroll information, flag missing inputs, and support payroll reconciliation. We work on:

Payroll support includes

  • Employee records
  • Salary or hourly rates
  • Approved hours
  • Overtime & bonuses
  • Commissions
  • Vacation information
  • Approved deductions
  • Employee benefits and taxable benefits
A CLEARER VIEW OF YOUR PAYROLL

What Our Canada Payroll Services Include

From payroll processing to tax deductions and year-end reporting, explore the support your team needs to manage payroll efficiently.

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Payroll Processing

We process your payroll according to your approved payroll schedule and employee information. Our payroll processing support can include:

  • Salary and wage calculations
  • Hourly employee payroll
  • Overtime calculations
  • Bonuses and commissions
  • Statutory holiday pay, vacation pay
  • Paid time off
  • Employee deductions
  • Net pay calculation
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Payroll Deductions & Employer Contributions

We help calculate employee payroll deductions and applicable employer contributions using your approved payroll information. According to the employee and payroll information, we help you with:

  • Canada Pension Plan contributions
  • Employment Insurance premiums
  • Federal income tax
  • Provincial or territorial income tax
  • Quebec-specific payroll deductions
  • Employer CPP contributions
  • Employer EI premiums
  • Other applicable deductions
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Payroll Remittance Support

We help prepare payroll remittance calculations and reconcile employee deductions and applicable employer contributions. CRA remittance timing depends on the employers remitter type. Our payroll support can include:

  • Payroll remittance calculations
  • Remittance reports
  • Payroll liability reconciliation
  • Remittance preparation
  • Remittance support
  • Reviewing discrepancies
  • Payroll account information support
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T4 Preparation & Year-End Payroll Support

Year-end payroll requires accurate employee income and deduction information. We can support you with:

  • T4 preparation
  • T4 summary information
  • Employee earnings reconciliation
  • Payroll year-end reconciliation
  • CPP and EI reporting
  • Taxable benefit reporting
  • Payroll data verification
  • T4 filing support
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Record of Employment (ROE) Support

When an employee experiences an interruption of earnings, there is a requirement for an ROE preparation. Our payroll team can support:

  • Employee termination payroll
  • Final pay calculations
  • ROE information preparation
  • Payroll data verification
  • ROE filing workflow
  • Employee record updates
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Employee Payroll & Deduction Management

Payroll changes throughout the year. New hires, salary changes, benefits, bonuses, leaves, and employee deductions can all affect payroll. We can help maintain information related to:

  • New employee setup
  • Salary and wage changes
  • Employee deductions
  • Benefits
  • Vacation pay
  • Bonuses
  • Commissions
  • Pension contributions
  • RRSP-related deductions
CLEAR RESPONSIBILITIES

What We Support and What Your Team Approves

Aone Outsourcing Support Your Team Retains
Payroll calculations and employee data updates Approval of employee information, pay changes, and payroll
Deduction calculations and payroll reconciliations Review and resolution of escalated exceptions
Remittance schedules and year-end preparation Authorization of payments and submissions
Payroll reports and handover records Management and internal HR decisions
Back-office payroll work for accounting firms Client relationships and final sign-off
EXPLORE YOUR PAYROLL SUPPORT

15-Day Free Trial

Businesses and accounting firms in Canada can review our payroll process through our 15-day free trial before entering into an ongoing engagement.

Canadian businesses & CPA firms

Our process

How Our Process Works

Review Your Payroll Requirements

First, we understand your payroll needs: how many employees you have, the schedules you need to follow, which payroll software you're using, how you need to report, and what your payroll deadlines are. We also review your current payroll process, employee data, and approvals, and create a scope of support for your business or CPA firm.

Set Up Access & Workflow

We create a clear process for sharing payroll information, accessing employee records, reviewing calculations, and handling payroll questions. We establish responsibilities, information-sharing procedures, and reporting timelines to keep data secure and ensure timely payments.

Assign Your Payroll Team

You receive payroll experts who know Canadian payroll and your approved workflow. Your team handles ongoing payroll operations, employee records, deductions, and adjustments, always under your guidance, documentation needs, and internal review process.

Process, Review & Report

We handle payroll reconciliations and year-end documentation as needed, such as T4 preparation support and ROE information preparation. After your authorized team has approved the payroll, it follows the process you have agreed upon for payment and submission.

Why Choose Us for Canadian Payroll Support?

Payroll Professionals

By choosing our outsourcing payroll services, you work with experts who handle your repetitive payroll tasks, including processing payroll, reconciling, accounting entries, deductions, and workflow for payroll reports.

Capacity for CPA Firms

For accounting firms, we support your in-house team with payroll capacity while your firm retains client relationships, review procedures, and final approval.

Support for Canadian Businesses

Businesses can delegate specific payroll tasks they've agreed to without implementing the entire payroll and accounts process in-house.

Flexible Engagement

You get flexible support through regular payroll handling for part-time needs, extra capacity, specific payroll processes, or specific projects.

Scalable Payroll Capacity

The engagement could be based on changes in employee counts, changes in client counts, changes in payroll frequency, changes in the number of entities, or changes in payroll workload.

Start with a 15-day free trial

Evaluate our payroll process, reporting and team support before moving into an ongoing engagement.

Book a Free Trial
DATA SECURITY & CONFIDENTIALITY

Payroll Data Security & Confidentiality

Payroll involves sensitive employee information, including salaries, bank details, deductions and tax records. Aone Outsourcing uses controlled access, confidentiality agreements and secure document-sharing procedures to protect information handled during your payroll engagement.

Controlled Access

Access to payroll records is restricted to assigned personnel.

Secure Document Sharing

Employee updates, payroll inputs and reports are exchanged through agreed secure channels.

Confidentiality

Confidentiality agreements support the handling of employee and client information.

Clear Approval Responsibilities

Agree who reviews payroll changes and authorizes payment release before processing begins.

Explore Our Data Security
IN OUR CLIENTS’ WORDS

Client Testimonials

Payroll support for Canadian businesses and CPA firms.

1 / 3

Payroll used to take a full day every pay period, and we were always double-checking calculations. Since partnering with Aone, payroll has become a straightforward process. Employees are paid on time, deductions are accurate, and we no longer worry about CRA filing deadlines.

Sarah BennettHR Manager, Retail Chain | Calgary, AB

Managing payroll across different employee types was becoming increasingly difficult for our internal team. Aone streamlined the entire process, from payroll calculations to direct deposits and year-end reporting. Their responsiveness and attention to detail have been excellent.

Jonathan ParkerManaging Director, Construction Company | Halifax, NS

We needed dependable payroll support during our busiest periods, and Aone has consistently delivered. Their team handles payroll processing accurately, keeps detailed records, and ensures compliance with CRA requirements. It's a partnership that has helped us better serve our clients while reducing our internal workload.

Rebecca HughesPartner, CPA Firm | Richmond Hill, ON
GOOD QUESTIONS. CLEAR ANSWERS.

Frequently Asked Questions

Q1: What information does Aone Outsourcing need to process payroll in Canada?

Employee data, pay rates, hours worked, overtime, bonuses, commissions, and any deductions from our client. We also verify with you the payroll software utilized and reporting needs before we begin the work.

Q2: Does Aone Outsourcing prepare T4 slips?

Yes. We help accounting and CPA firms with outsourcing T4 slips; we can prepare T4s, review payroll data at year-end, check your taxable benefits, and can manage other important payroll tasks for you.

Q3: How does Aone Outsourcing handle payroll data security?

We take data security very seriously. We have access controls and security procedures to protect your payroll information. We confirm how we will use your data and access your system before we start work with you.

Q4: Can Aone Outsourcing support payroll for small and growing businesses?

Yes. We provide payroll outsourcing services to small and growing businesses as well. We provide our services according to your business, number of payroll periods, payroll software choice, and required tasks.

Q5: Can CPA firms outsource payroll work to Aone Outsourcing?

Yes. We provide outsourced payroll services to CPA firms and accounting practices in Canada. Our payroll work includes ongoing payroll processing, deductions, payroll reconciliations, and year-end processing.

Q6: Can Aone Outsourcing work with our existing payroll software?

We will work within supported payroll platforms and your existing accounting workflow. We verify the payroll product, Canadian payroll functionality, access needs, and the tasks we will assist with during the onboarding process prior to the engagement.

Q7: How much do outsourced services cost in Canada?

The cost of payroll outsourcing services depends on factors such as employee count, payment frequency, software, and the volume of required tasks. Businesses and accounting firms can outsource their payroll according to their needs and engagement models such as a dedicated accountant, team, project-based, or part-time support.

Q8: Can you provide white-label outsourcing payroll services?

Yes, we provide white-label outsourcing payroll services by giving back-office support to accounting and CPA firms that need additional capacity without expanding their team. You can work on professional review and client relationships while we work on your payroll process.

Q9: What are the benefits of outsourcing payroll in Canada?

There are a lot of benefits of outsourcing payroll services in Canada, such as accounting firms and businesses can reduce their administrative burden without expanding their team, organizing their records, and gaining additional payroll expertise.