Société de comptables professionnels agréés

Chartered Professional Accountants

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Montréal Toronto

you can count on, since 1935

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you can count on, since 1935

Learn more

you can count on, since 1935

Talk to us today

you can count on, since 1935

Discover our services

Get to Know Us

We pride ourselves on being partners in your success.

SLF Is...

SLF is a full-service accounting firm in Montreal dedicated to supporting the growth, development and long-term prosperity of our clients.

SLF Is...

Our Approach

Let us help you find fresh, innovative solutions to your accounting, financial and management needs.

Our Approach

Global Expertise

Our worldwide network of professional accounting firms and business advisers is here for you.

Global Expertise

The SLF Difference

Leading-edge expertise… with a personal touch!

Hands-on service

We will roll up our sleeves and find a tailor-made solution that gives your business a leg up on the competition.


You can rely on our accounting and management expertise to help you run your company more efficiently and more effectively.


We are professionals to the core and strive for excellence in everything we do.


Our dedicated team of specialists is committed to working hand in hand with your business as you grow.


There’s no such thing as a one-size-fits-all approach at SLF. Let us find a solution that suits your company to a "T".

Putting you first

We love numbers, but we promise to never treat you like one!

Where Experience Meets Passion

A few facts and figures that speak volumes about our value proposition.

Clients Served


Community Groups Supported

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Charitable Donations Made


Professionals Developed

Industry Insights & Events

Our experts weigh in on topics of interest to today’s business leaders.

What’s better for me: RRSPs or TFSAs?

By , October 30, 2019

If you’re uncertain as to whether you’re better off contributing to a registered retirement savings plan (RRSP) or a...

Note de service – octobre 2019

By , October 17, 2019

Taux d’intérêt applicable aux remboursements, acomptes provisionnels et créances pour des sociétés et des particuliers / Taux d’intérêt prescrits...

Memorandum October 2019

By , October 17, 2019

Interest rates on refunds, instalments and underpaid amounts for corporations and individuals. Prescribed interest rates on loans to officers,...