Welcome To

Devis Tax Service

Don’t judge a book by its cover — and don’t judge a firm by its office.

We’re not located in a flashy Bay Street tower, and that’s by design. Without the overhead of a big-name address, we offer top-tier accounting and tax services at reasonable rates — with the personal attention you deserve.

We’re experienced CPAs and tax accountants who’ve been proudly serving clients since 1998. Whether you’re a corporation or self-employed, we work diligently to help you save every dollar legally possible.

Are you a trustee or executor? We’re one of the few tax firms that specialize in estate tax filings — helping you minimize tax bill and obtain clearance certificates efficiently.

Even if you’re an individual with a simple or complex return — current or prior years — you’re in the right place.

Let us take the stress out of tax time and help you make the most of your return.

What we do best

Personal Tax – T1

Expert preparation and filing of individual taxes, maximizing refunds while ensuring full compliance.

Corporation Tax – T2

We provide accurate, compliant corporate tax filing and advisory services to optimize business financial outcomes.

Estate and Trust Tax – T3

Expert preparation and filing of estate and trust taxes, ensuring compliance and maximizing tax efficiency.

Call our Tax Expert