Société de comptables professionnels agréés
Chartered Professional Accountants

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Montréal Toronto

The COVID-19
crisis is having an unprecedented
impact on you and your business.
SLF can help.

Read more

you can count on, since 1935

Let us show you how

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

0 M$

Charitable Donations Made


Professionals Developed

Industry Insights & Events

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

Memorandum December 2020

By , December 30, 2020

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

New Head Office, New Outlook. SLF Begins the Next Chapter of Its Story!

By , October 26, 2020

SLF Montreal is excited to announce its upcoming move to a new location in Montreal’s central business district. The...


By , September 8, 2020

At SLF, we are dedicated to supporting the growth, development and long-term prosperity of our clients – all with...

Response to Covid – 19

SLF is being proactive and monitoring the recommendations
from the Municipal, Provincial and Federal authorities. In keeping with this, we ask that anyone attending at our office:

1. Confirm with the parties you are scheduled to meet with that they are at the office. If a delivery, please confirm with reception
2. Attend just prior to the scheduled time and depart promptly at the conclusion of the meeting.
3. Use hand sanitizer when you present yourself at reception.
4. Consider using the SLF Portal or CCH IFirm Portal to upload
information in lieu of attending. Please contact any SLF representative with any questions re: the Portal.

Lastly, please do not attend if you or anyone you are isolated with or if you have come in contact with may have had any symptoms in the past 14 days.

Respect des recommandations reliée à  la Covid - 19

SLF agit de façon proactive pour respecter les recommandations des autorités
municipales, provinciales et fédérales. Dans cette optique, nous demandons à toute personne qui se présente à notre bureau de

1. Confirmer avec les personnes que vous devez rencontrer qu’elles sont présentes au bureau.
S’il s’agit d’une livraison, veuillez vous adresser à la réception.

2. Présentez-vous juste avant l’heure prévue, et partez rapidement dès la fin de votre rencontre.
3.Utilisez le désinfectant pour les mains lorsque vous vous présentez à la réception.
4. Considérez l’utilisation du portail Web de SLF ou celui de CCH IFirm pour télécharger des informations au lieu
de participer à une réunion.Veuillez contacter un représentant de SLF pour toute question concernant le portail Web.

Enfin, veuillez ne pas vous présenter en personne si vous ou une personne avec laquelle vous êtes isolé —
ou une personne avec laquelle vous avez été en contact — avez eu des symptômes au cours des 14 derniers jours.