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Financial / Accounting / CPA

The Support Source helps financial, accounting, and CPA firms in Toronto keep client data protected, staff productive, and technology aligned with daily business needs.
A manager is sitting at meeting room with his multicultural coworkers and collaborating on a project.

We help organize the IT policies, controls, and documentation your firm needs to support audit readiness and responsible data handling.

Our services include endpoint protection, vulnerability scanning, penetration testing support, and access controls that help protect confidential client data.

We help connect technology decisions with your firm’s operational goals, staffing needs, and plans for scalable growth.

We provide practical updates and executive-level visibility so firm leaders can make informed decisions without chasing down technical details.

Services

The Support Source delivers premium Managed IT services designed for businesses seeking robust cybersecurity and efficient technology support in the Greater Toronto Area.

24/7 Monitoring and Support

Security problems do not always happen during business hours. The Support Source team continuously monitors your systems, devices, and networks ...
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AI Implementation

The Support Source helps businesses in the Greater Toronto Area turn practical AI opportunities into clear implementation plans. Identify useful ...
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Application Development (DevOps)

The Support Source helps businesses across the Greater Toronto Area build, improve, and support applications without adding unnecessary operational complexity. ...
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Audits and Gap Assessments

The Support Source evaluates your technology, cybersecurity controls, policies, and processes against recognized standards and regulatory frameworks, including ISO 27001 ...
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Compliance and Certification

The Support Source helps organizations meet the technology and cybersecurity requirements associated with industry standards, privacy legislation, client contracts and ...
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Cybersecurity

Cybersecurity requires more than antivirus software. The Support Source provides a multi-layered framework to protect your company, users, devices, email, ...
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Google Workspace

Not everyone manages Google Workspace, but at The Support Source, we do! Whether you’re moving to a Google environment or ...
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Infrastructure and Domain Management

The infrastructure of your business is the foundation of your company. At TSS, we manage the systems that keep your ...
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IT Compliance and ISO/SOC 2 Certification

Compliance is easier to manage when your policies, controls, documentation, and accountability are clear. The Support Source helps organizations across ...
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Microsoft 365

Microsoft continues to dominate the SMB space as the preferred platform for the majority of our clients. The Support Source ...
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Policy Documentation

Strong cybersecurity and compliance programs require clearly documented policies and procedures. Using our integrated IT Glue platform and client portal, ...
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SharePoint and On-Premise Servers

TSS supports both cloud and on-premise server environments. Our Toronto-based team will manage, secure, and optimize SharePoint, Windows servers, file ...
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Web Hosting

Secure and reliable web hosting and ongoing technical management for business websites and applications is critical to a business public ...
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Financial and Accounting IT Services FAQ

Yes. We focus on practical IT support that helps staff stay productive while protecting the systems and data your firm depends on for client service.

Yes. We can help organize IT documentation, security controls, monitoring, and related processes that support audit preparation and frameworks such as SOC 2, ISO 27001, and PIPEDA.

We support data protection through access controls, endpoint protection, vulnerability scans, penetration testing support, and security practices designed for confidential business information.

We prioritize clear ownership, timely communication, and practical resolution so your team knows what is being addressed and what to expect next.

Yes. We help firm leaders connect IT decisions to business goals, growth plans, compliance needs, and the day-to-day realities of serving clients.

Yes. The Support Source also serves healthcare, legal, manufacturing, insurance, nonprofits, and other professional services organizations.

Our Partners

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What Our Clients Say About Our Services:

★★★★★

Completely seamless and stress-free!

We had an outstanding experience working with The Support Source team during our recent transition to the Microsoft platform. We were nervous about moving all our files from Dropbox to MS, but the process was completely seamless and stress-free! Beyond...
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The team at The Support Source is a cut above most MSP providers in the market today

The team at The Support Source is a cut above most MSP providers in the market today. As a strategic business partner, I’ve had firsthand visibility into how Mary and Nick operate, and what stands out most is their unwavering...
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The team at Support Source are friendly, helpful, professional and organized.

The team at Support Source are friendly, helpful, professional and organized. They stay in touch with new trends to make sure that clients have the technology and information to stay competitive and protected. They are dedicated to consistently providing excellent...
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They’re sharp, dependable, and genuinely invested in doing things the right way.

I’ve been partnered with The Support Source team — Nick and Mary — for over a year, and they’ve been outstanding to work with. They’re sharp, dependable, and genuinely invested in doing things the right way. Their team is responsive,...
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The Support Source team are great to work with.

The Support Source team are great to work with. They try their darndest to assist with all IT solutions and will offer alternative solutions as well. IT is a hard industry because folks will look to IT only when there...
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Great experience with this MSP.

Great experience with this MSP. The team is knowledgeable, responsive, and genuinely cares about keeping their people’s systems secure and running smoothly. Highly recommend them to any business looking for reliable IT support.
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Exceptional IT Support – Truly Above and Beyond!

Exceptional IT Support – Truly Above and Beyond! I can't speak highly enough about the outstanding service we've received from The Support Source. Nick, Mary & their team have been incredibly responsive, knowledgeable, and genuinely committed to solving any IT...
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Their reliability and dedication have made a significant positive impact on my professional life.

I've been working with The Support Source team, Nick and Mary, for over a year and couldn't be happier with our relationship. They genuinely care about their clients, are impeccable in their work, and are always willing to help. Their...
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The Support Source is truly an asset to my business and I see us working with them for a long time!

I've contracted The Support Source for just over a year now, and I can't recommend them enough. They provide exceptional IT support, are extremely knowledgeable in their field, and can tackle any problem as it comes. However what sets them...
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Nick is very knowledgeable about the options and really spelled out the pros and cons.

Quick service and very trustworthy. Worked with TSS on a big project and they delivered exceptional results. Nick is very knowledgeable about the options and really spelled out the pros and cons. I highly recommend the support source Thank you....
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Talk to The Support Source About IT Support for Your Financial Firm

If your financial, accounting, or CPA firm needs clearer IT support, stronger security, or better visibility into technology decisions, contact The Support Source to start a practical conversation.

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