Accurate, On Time Tax Support

CRA-Compliant Outsourcing Tax Preparation
for Canadian CPA Firm Focused

Tax Preparation Outsourcing for Canadian CPAs

Managing tax workloads with accuracy and compliance is integral for the success of every Canadian firm. We at Datamatics Business Solutions help Canadian CPA firms with end-to-end outsource tax preparation service. Whether it’s T1s, T2s, 1040 tax preparation outsourcing, or GST/HST filings, we help Canadian CPA firms to manage tax workloads with precision and compliance. With over a million tax returns processed with highest degree of accuracy, reconciliations, and forms handling, our services are a testament to our commitment towards delivering faster, more cost-effective, and flawless tax services.

Our outsourcing tax return preparation experts specializes in all things Canadian tax, from individual T1s to complex T5013 partnerships and T2 filings. With their deep expertise complemented by rich technology ecosystem, we help Canadian CPA firms reap the benefits of outsourcing tax preparation in the form of clearing backlogs, meeting deadlines, and filing with confidence. We also support investment reconciliation, GST/HST filings, and more.

Client testimonials.

Usually our work speaks for itself. At times, our delighted customers say a few nice things about our teams & their work.

Matt Godfrey - Director, Lince Salisbury, a leading CPA firm shares his experience of working with Datamatics and how the partnership has helped them scale their business. Watch the video for the complete testimonial.

“Datamatics offers best outsourced accounting services, which helped us streamline our accounting, saving us time and money!”

“The best-outsourced accounting service we’ve ever used—highly reliable!”

"The Datamatics team has been invaluable in handling our tax filing needs in the USA. With their support, we easily navigated seasonal volume issues, ensuring compliance and meeting deadlines. Their attention to detail, prompt responses, and personalized approach have made the entire process stress-free."

“We are delighted with the tax return preparation services provided by Datamatics Business Solutions. With their flexible and scalable services tailored to our needs, Datamatics exceeded all my expectations. The dedicated tax preparation team of Datamatics had a keen eye for attention to detail, and thoroughness in reviewing each tax return was impressive.”

“Datamatics’ knowledge of US tax laws and regulations is impeccable. We signed up with them for our client’s tax return preparation with absolute accuracy and compliance with all relevant rules. They adhere to all industry-leading data safety and confidentiality measures through robust safety protocols. We were always assured of the safety and confidentiality of our data, and it remained secure and protected.”

“As a CPA firm in Australia, we needed an outsourcing accounting service provider that could handle our accounting, bookkeeping, and tax preparation needs with minimal interference by our team. And the team of accounting experts at Datamatics Business Solutions exceeded our expectations. We were amazed by the professionalism and knowledge of accounting principles and practices their team showcased. ”

“Working with Datamatics Business Solutions for our accounting, bookkeeping, and tax preparation needs has been instrumental in our growth as a CPA firm in New Zealand. With their expertise and efficiency, we were able to streamline our accounting processes, manage peak season tax volumes, ensure business continuity during tough times, and, most importantly, focus on growing our client base.”

Need Extra Hands During Tax Season?

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Our End-to-End Outsourcing
Tax Return Preparation Services.

Individuals – T1

We help CPAs prepare and file T1 personal income tax returns for salaried, self-employed, or investment-based clients, complete with slip reconciliation and CRA compliance.

Corporations – T2

We deliver T2 corporate tax returns, including Schedule 1, GIFI mapping, and tax planning support for small to mid-sized businesses.

Trust – T3

We deliver trust tax returns with accurate T3 slips, beneficiary allocations, and income reporting tailored to trust structures.

Partnerships – T5013

We help CPAs prepare detailed T5013 returns with partner allocations, income reporting, and expense summaries—all backed by source documentation.

Non-Profits – T3010

We help CPAs file compliant T3010 annual returns for charities and NPOs, including all required schedules and government funding disclosures.

GST/HST and Provincial Sales Tax Returns

We enable timely preparation and e-filing of GST/HST/QST returns, including reconciliations with books, to ensure no missed claims or underreported liability.

Investment T-slip Reconciliation

We reconcile T3, T5, and T5008 slips with investment statements to ensure accurate reporting of interest, dividend, and capital gains across portfolios.

Why Datamatics.

years of experience

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CA clients in the UK

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experienced & qualified accounting professionals

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Canada Focused Accounting, Bookkeeping,
and Tax Outsourcing Services.

Bookkeeping Services

Recording invoices (Purchase/Sales)
Preparing aging reports and summaries
Payment/collection recording
Debtors and creditors ledger scrutiny
Bank account reconciliations
Credit card reconciliations
Inventory reconciliations
Fixed assets accounting
Month end journals
Month end closing and reporting

Audit Support

Audit & Assurance Planning
Scrutiny of Accounting Ledger
Financial Statement Preparation
Pre-Audit Assessment

CPA Talk Series.

CPA Talk Series features accounting leaders navigating rapid change—AI, regulations, talent shifts, and global volatility. Here we unpack real challenges, share bold ideas, and spark fresh thinking to fuel sharper decisions, stronger teams, and future-ready finance.

Our Resource Hub.

Industry insights and thought leadership for CPA firms.

Accounting & Bookkeeping

Outsource & Grow Your Firm

Accurate, On Time Tax Support

CRA-Compliant Outsourcing Tax Preparation
for Canadian CPA Firm Focused

Client testimonials.

Need Extra Hands During Tax Season?