Top 10 Outsourced Bookkeeping Companies in Canada (2026)

Business owners in Canada spend more time looking for receipts than they would like to spend looking at bank feeds. While bookkeeping does not usually take centre stage, it’s a hidden time vacuum from hours that could otherwise be spent growing the business, whether through GST/HST remittance, payroll filing, or year-end statements for a CPA. 

The numbers support this: Canada’s payroll and bookkeeping services industry has grown to approximately $8 billion annually, and the percentage of Canadian businesses that outsource their accounting services and bookkeeping has increased from roughly 55% in 2018 to over 75% today, with those businesses that outsource saving between 40% and 60% compared to having an in-house staff. 

This guide provides the best outsourced bookkeeping firms in Canada today, based on their compliance with the CRA, software compatibility, pricing transparency, and ability to scale for small businesses or CPA firms seeking an offshore or hybrid bookkeeping delivery partner. 

Why More Canadian Businesses Are Outsourcing Bookkeeping in 2026

The numbers speak for themselves, much better than any sales pitch ever could. The bookkeeping and payroll service industry now commands more than a billion dollars in Canada, and many Canadian businesses are outsourcing one or more professional services functions instead of developing them internally. There are a handful of reasons for this: 

• CRA complexity keeps increasing: GST/HST rules, provincial sales tax differences and reporting changes are so frequent that you can quickly fall behind the curve with no ongoing training.

• Hiring an in-house bookkeeper is expensive: While a monthly outsourcing fee may be a simple cost to calculate, a full-time hire can include salaries, benefits, software licences, and training and typically can be much more expensive — particularly if a company doesn’t require 40 hours per week of bookkeeping work.

• Cloud accounting removed the location barrier: Most of the objections that outsourcing means losing control are now largely negated, though, thanks to services like QuickBooks Online, Xero and Sage Intacct, which enable an outsourced team to work on your books in real time from anywhere in the world.

• CPA firms are outsourcing too: As more Canadian CPA firms begin to entrust their routine bookkeeping and data entry to outsourcing partners, they can dedicate more time to advisory, tax strategy and client relationships to avoid transaction coding.

None of it is a clear-cut answer to outsourcing every time, but for many small and growing businesses and many accounting firms, it is just the numbers and the risk profile that make the decision easy. 

How We Evaluated the Best Outsourced Bookkeeping Companies

This list is not based on the marketing budget of the firms, but rather on the elements that will truly impact the quality of your books and your relationship with the CRA.

• Knowledge of CRA and provincial tax compliance—GST/HST, payroll remittances, and accuracy of T4/T5 filing.
• Software compatibility – compatibility with QuickBooks Online, Xero, and Sage and compatibility with tools such as A2X or Dext.
• Paying transparent pricing — flat rates versus unclear pricing by the hour.
• Growth — Will the provider scale with you, growing from five employees to 50?
• Data security — encryption, confidentiality agreements and access controls.
• Fit for CPA firms — whether they’re on a white-label or “build your own team” arrangement, there must be an option that works.
• Track record and reviews — from sources outside your control, such as Clutch, Google, and the Better Business Bureau. 

What Canadian Businesses Should Look for in an Outsourced Bookkeeping Partner

To compare individual firms, it is helpful to have some sense of what makes a good outsourcing partner from a mediocre one:

1. End-to-end ownership, not just data entry. A good provider checks accounts, makes proper categorisations, and identifies irregularities; they don’t just press numbers and forget about it.
2. Real-time cloud access. You want to be able to log in to your own QuickBooks Online or Xero account and access accurate, current data anytime, not once a month in a PDF!
3. Dedicated point of contact. One of the most frequent gripes about low-cost outsourcing providers is a lack of staff continuity.
4. Transparent, predictable pricing. Monthly packages based on transaction size are simpler to budget than hourly billing.
5. Clear escalation paths for compliance issues. If the question is about GST/HST filing or you receive a notice from the CRA, you want someone who will respond the same week, not “get back to you eventually”. 

Top 10 Outsourced Bookkeeping Firms in Canada (2026)

1. Aone Outsourcing Solutions

Aone Outsourcing Canada has earned its reputation in particular for Canadian SMBs and CPA offices looking for reliable, CRA-compliant bookkeeping without the overhead of hiring someone internally. The company works with QuickBooks Online, Xero and Sage and bases its pricing on tiers of fixed monthly fees based on transactions, not hourly charges. 

Key Services: Bookkeeping, Payroll Processing, Accounts Payable/Receivable, CRA/GST-HST Compliance Support

Software Fit: They use QuickBooks Online, Xero, Sage

Pricing: They use all types of engagement models. Whether you need hourly billing or a flat monthly fee based on the number of transactions.

Why Choose Them: They offer a flexible delivery option designed with CPA firms in mind that allows practices to free up time for senior staff to concentrate on advisory and tax strategy while eliminating the months-long setup process that is often required by larger firms.

Best For: small and medium-sized businesses (SMBs) and CPA firms in Canada seeking a cost-effective bookkeeping solution that is dedicated, time-efficient, and has a low barrier to entry. 

2. NCS Canada

NCS Canada has carved out a niche as one of the more established offshore outsourcing specialists for Canadian CPA firms and corporations. It offers a hybrid delivery model that combines onshore account management with offshore teams of payroll, bookkeeping, accounts payable/receivable, reconciliation and financial reporting. 

Key Services: Bookkeeping, payroll, accounts payable/receivable, reconciliations, financial reporting

Delivery Model: Employees available for onshore account management with teams working remotely for processing.

Why Choose Them: They’ve got deep, specific experience working with accounting practices (not end-consumer businesses), so they don’t have to spend as much time explaining how a CPA firm actually works.

Best For: CPA firms seeking an outsourcing partner with many years of experience in the accounting practice realm. 

3. Deloitte

Deloitte is one of the Big Four and provides bookkeeping and accounting outsourcing services in addition to audit and advisory services. The firm’s size gives it impressive cloud integration and compliance capabilities, but its outsourcing operations are typically designed for larger, more complex organisations, which are more likely to have a more expansive budget. 

Key Services: Bookkeeping and accounting outsourcing, cloud integration, payroll, and compliance

Strength: The strength and depth of complex, multi-entity organisations.

Trade Off: Designed for large companies rather than small businesses on a limited budget.

Ideal for: Large businesses that require bookkeeping services alongside other assurance and advisory services. 

4. PwC

PwC’s outsourced bookkeeping services are embedded within PwC’s broader assurance and advisory business, built on a strong focus on technology integration and compliance rigour. PwC’s clientele is similar to that of Deloitte, with a heavy concentration on larger enterprises as opposed to owner-operated companies.

Key services: Outsourced bookkeeping, compliance reporting, assurance-adjacent advisory

Strength: Technology integration and global reporting standards

Trade-off: Client base is dominated by large enterprises instead of owner-managed businesses.

Best For: Multinationals or large domestic companies that require bookkeeping outsourcing with global reporting requirements. 

5. KPMG

KPMG has established a strong reputation for supporting Canadian businesses outside the Big Four, especially in Alberta, Saskatchewan, and British Columbia. It offers assistance in bookkeeping, payroll, tax planning, virtual CFO and succession planning and is a popular option for family businesses and entrepreneurs seeking the resources of a national firm without the Big Four’s expense.

Key services: Payroll, A/P/A/R, reconciliations, and tax reporting.

Strength: Industry-specific knowledge and technology-based processes overlaid.

Their value: They’re often used by medium and large businesses looking for a level of compliance that rivals Big Four firms

Best for: medium to large companies with a stringent compliance requirement (Big Four level). 

6. MNP

MNP is well known for its work with Canadian businesses that are not in the Big Four division and has a particular strength in Alberta, Saskatchewan and British Columbia. Its services include bookkeeping, payroll, tax planning, succession planning, and virtual CFO services, making it an attractive option to family businesses and entrepreneurs looking to benefit from the expertise of a national firm without the Big Four cost.

Key Services: Bookkeeping and payroll services, tax planning, virtual CFO, and succession planning.

Strength: A strong presence and reputation in Western Canada.

Their value: The reasons they’re the choice: They’re a popular choice among family businesses and entrepreneurs who are looking for resources of a national firm at a more accessible price point.

Best for: Family businesses and owner-entrepreneurs, particularly in Western Canada. 

7. BDO

BDO sits in between boutique local firms and the Big Four; it is big enough to provide a wide range of services but also recognised for its emphasis on the relationship with owner-managed businesses. When the customer wants to deal with a provider who is able to receive the call and is familiar with the files, BDO is often cited as a provider suitable for that purpose.

Key Services:  Bookkeeping, accounting, advice for owner-managed businesses

Strength: A relationship model in which the same person has actually known your file

Their value: Why they’re a good choice: If you need someone who takes the time to understand your business and who will pick up the phone, BDO is often said to be a good option.

Best for: Owner-managed businesses looking for a national organisation with a more personal service. 

8. Avalon Accounting

Avalon is a fully remote, cloud-based accounting service for small businesses in Canada (with no office required, just an online bookkeeping and financial advisory service).

Key Services: Online bookkeeping, accounting services and financial advisory.

Delivery Model: 100% remote / cloud-first

Why Choose Them: They have lower overheads and costs than traditional brick-and-mortar businesses since they are remote-first in their business model.

Best For: Small businesses that prefer a no-office-visit, all-digital bookkeeping solution. 

9. SRJ Chartered Professional Accountants

SRJ is a Toronto-based firm with a strong industry-specific focus, serving professionals such as doctors, dentists, lawyers, and technology companies. Its bookkeeping services are positioned as part of a broader integrated relationship, feeding directly into tax planning and financial statement preparation. 

Key Services: Bookkeeping that supports tax planning and incorporation, preparation of financial statements

Speciality: The focus will be on providing support to startups and tech businesses for the Speciality SR&ED tax credit.

Why Choose Them: They complement the tax planning and compliance process without additional effort, as they are directly related to bookkeeping.

Ideal for: Industry-specific professionals and tech startups who desire to set up bookkeeping closely related to tax and incentive planning.

10. Global FPO

Global FPO applied the “Build Your Own Team” (BYOT) approach, allowing Canadian CPA firms to create their own offshore team of experienced and specialised bookkeepers rather than taking a “one-size-fits-all” staffing package.

Key services: custom offshore bookkeeping staff, compliance assistance, and flexible staffing options.

Software Expertise: QuickBooks ProAdvisor, Xero-certified bookkeepers

Why Choose Them: Granular control over who works on your account at what level of experience, as opposed to a one-size-fits-all team assignment.

Best for: CPA firms that wish to have fine-tuned control over team composition and experience level.

Comparison Table of Top Bookkeeping Outsourcing Providers

Company	Best For	Software Support	Pricing Model	CPA-Firm Friendly
Aone Outsourcing Solutions	SMBs & CPA firms	QuickBooks, Xero, Sage	Flat monthly, volume-based	Yes
NCS Canada	CPA firms & corporations	QuickBooks, Xero	Custom/offshore packages	Yes
Deloitte	Large enterprises	Enterprise ERP + cloud	Custom/enterprise	Limited
PwC	Multinational companies	Enterprise ERP + cloud	Custom/enterprise	Limited
KPMG	Mid-large corporations	Enterprise ERP + cloud	Custom/enterprise	Limited
MNP	Family businesses, owner-operators	QuickBooks, Sage	Custom by service scope	Some
BDO	Owner-managed businesses	QuickBooks, Sage	Custom by service scope	Some
Avalon Accounting	Small businesses	QuickBooks Online, Xero	Flat monthly	No
SRJ CPA	Tech, healthcare, and legal professionals	QuickBooks, Xero	Custom/bundled	No
Global FPO	CPA firms wanting custom teams	QuickBooks, Xero	Build-your-own-team pricing	Yes

Which Bookkeeping Company Is Best for Your Business? 

The correct response is a lot more dependent on your size and build than the name of the door, so do not assume it’s correct:

Solo founders and small businesses: a lean, flat-fee option such as Aone Outsourcing or Avalon Accounting makes the most sense, offering a predictable cost and rapid onboarding.

CPA firms: Those who want to outsource excess bookkeeping tasks or establish an offshore team with a specialist firm tailored to their needs, such as Aone Outsourcing in Canada, NCS Canada, or Global FPO, rather than with a retail-orientated firm.

Industry-Specific Professionals: A firm such as SRJ that combines tax planning for specific industries, like medical, legal, or tech, with their bookkeeping services might be more appealing to industry-specific professionals.

Large enterprises: The obvious choice for Deloitte, PwC, KPMG, or MNP is the large enterprise with a multi-entity structure; scale is more important than flat-fee pricing.

Hidden Costs Businesses Should Consider Before Outsourcing Bookkeeping 

The monthly fee price tag is often not the entire picture. Ask about:

1. Catch-up/clean-up fees: Late or dishevelled books often have to be paid more to be brought up to date.

2. Software Subscriptions: Some fees include a QuickBooks/Xero licence, and some charges for the QuickBooks/Xero licence are billed separately.

3. Add-ons. Sometimes payroll, AP/AR and financial statements are combined; sometimes they are separate.

4. Transaction overages. Go over the limit of the “flat plans”, and a higher tier will be charged.

5. Year-end packaging fees. Additional fees to prepare documents for your CPA/tax filing 

Request the comprehensive cost estimate rather than just the headline price to ensure you don’t end up with unpleasant surprises later. 

Red Flags When Choosing a Bookkeeping Outsourcing Company 

Pay attention to these throughout the sales process:

1. Lacks the understanding of CRA compliance. Lacks the ability to clearly explain GST/HST deadlines and payroll remittance schedules.

2. No dedicated contact. Staff are also constantly changing, so not everyone is familiar with your file.

3. No verifiable reviews. Avoids providing references on Google, Clutch or the BBB.

4. Fuzzy on Security. No details regarding encryption, access permissions or privacy agreements.

5. Rates that seem too low. Typically refers to junior staff or fees that come up after the deal is closed. 

The Future of Outsourced Bookkeeping in Canada

There are four trends to follow:

• AI-assisted reconciliation. Fewer manual data entry tasks, more exception and advisory handling.

• Real-time dashboards become commonplace. Cash flow visibility in real time, not end-of-the-month PDFs.

• CPA firms outsource more routine work. Releasing senior staff for advising and tax strategy.

• Compliance keeps evolving. Providers with good knowledge and understanding of CRA perform better than generalists. 

Final Thoughts 

Outsourcing bookkeeping isn’t just for businesses trying to save money anymore. Many successful companies and CPA firms intentionally outsource to improve accuracy, maintain CRA compliance, and access experienced professionals without managing an internal bookkeeping department. The best outsourcing partner depends on your business size, industry, and whether you need broad bookkeeping support or specialised expertise.  

If you’re in the initial stages of your business or you’ve been running it for a while, don’t sign any deals until you compare pricing models, software compatibility and degree of compliance before you commit.

If you’re thinking about how the outsourced bookkeeping relationship could benefit your business, check our pages on Bookkeeping Services Canada, Payroll Services Canada, Compiliation Engagement Services and Outsourced Accounting Services to learn more about delegating repetitive financial administration. 

Frequently Asked Questions

Q1: What bookkeeping tasks are outsourced in Canada? 

Accounting firms and businesses of all sizes can outsource bookkeeping, bank reconciliations, AP/AR, payroll, GST/HST prep, monthly reports, and year-end tax return filing in Canada. 

Q2: Can outsourced bookkeeping companies handle GST/HST reporting in Canada? 

Yes. Good providers monitor the GST/HST all year round and work out remittances before deadlines. Check this during onboarding, as it varies from province to province. For a basic introduction to the basics, check out the CRA’s guidance on GST/HST. 

Q3: How much does outsourced bookkeeping cost in Canada? 

It depends on the number and complexity of transactions and whether payroll or AP/AR functions are included. The most typical and convenient method of billing is with a flat monthly fee, which is simpler to plan than an hourly charge. 

Q4: Is outsourced bookkeeping suitable for Canadian CPA firms? 

Yes. There has been a trend towards outsourcing repetitive bookkeeping and compilation engagement duties, allowing in-house staff to concentrate on advisory and tax planning, usually under a white-label or build-your-own-team arrangement. 

Q5: What to expect from a Canadian outsourcing bookkeeping firm?

CRA compliance expertise, flat-fee transparency, software compatibility (QuickBooks, Xero, Sage), a dedicated CRA point of contact, and verifiable reviews. Determine any catch-up fees, add-ons, and security procedures before they happen.