Serving the GTA & across Canada — CRA-authorized tax professionals (416) 820-5701

About Protaxman

GTA Tax Professionals, Built for Small Business

We started Protaxman because small business owners and self-employed Canadians deserved better than rushed, impersonal tax filing. A decade later, we're still here — doing the work right, every time.

A Protaxman accountant reviewing documents with a client
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Our story

From One Accountant's Desk to a Go-To Canadian Tax Firm

Protaxman was founded in Mississauga over a decade ago by a tax professional who kept seeing the same problem: small business owners were either overpaying their taxes because they didn't know what they could claim, or getting hit with CRA penalties because they filed late or incorrectly. The big accounting firms weren't interested in their files. The cheap online tools missed the nuances of self-employment and incorporation.

So we built something different — a firm that combines the expertise of a full-service accounting practice with the personal attention of a local business partner. We know the CRA's rules inside out, we stay current on every budget change, and we treat every client's file like it matters. Because it does.

What drives us

How We Work

Accuracy first

We don't rush. Every return is reviewed for accuracy and optimized for every eligible deduction before it goes to the CRA.

Plain language

No jargon. We explain your tax situation in plain English so you understand exactly what we're doing and why.

Year-round support

Tax season doesn't end in April for us. We're available year-round for questions, CRA correspondence, and planning.

GTA-rooted, Canada-wide

We're based in Mississauga and serve clients across the GTA and anywhere in Canada. We understand the local business landscape.

The people behind your file

A Team of Dedicated Tax Professionals

We're a close-knit group of Canadian tax professionals, accountants, and bookkeepers who chose to build something different — a firm where every client actually knows who's working on their file, and where the work gets done right the first time.

Between us, we cover the full spectrum of Canadian tax: personal T1 returns for employees and the self-employed, T2 corporate filings for CCPCs and holding companies, GST/HST compliance, payroll, bookkeeping, and business registration. We've seen just about every tax situation a Canadian small business can face — and we know how to handle them.

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Years in practiceServing GTA small businesses since 2015
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Clients servedAcross the GTA and beyond
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CRA-compliant filingsAccurate, on-time submissions every time

Credentials & affiliations

Qualified, Authorized, and Accountable

CRA authorized e-filer QuickBooks ProAdvisor Xero Certified Advisor Ontario Business Registry authorized agent 10+ years serving the GTA

Ready to work with a team that actually knows your file?

Book a free 30-minute consultation and see the difference a dedicated tax professional makes.

View Our Services