An ally who makes a difference

Marcil Lavallée


The Marcil Lavallée experience is expertise and ongoing support that go beyond accounting.

Whatever your business needs or challenges, the advice and explanations provided by our team of experts will enable you to make the right decisions with confidence.

By choosing our services, you give yourself peace of mind as well as more time to pursue your goals.

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Company profile

40+ years

in business






side of the river


big family

Tax information

Latest newsletter

March 2023 Newsletter
Philanthropic new year’s resolutions

Reaching for your chequebook or credit card to make charitable donations is the least tax cost effective strategy.

We’ve identified more than 20 ways to be even more charitable — all of them more tax and cost effective – encouraging you to look around at your loved ones and consider how you can build a more enduring philanthropic legacy. The most important 10 are described below.

Canadian Overview

Fourth Quarter 2022
Revised CAS 315 – Analysis of Risks Arising from the Use of IT
To cope with the recent pandemic, many companies were forced to drastically change their business models and adopt a virtual management approach. Automated bank transfers replaced cheques, face-to-face meetings yielded to Zoom, and a growing number of companies began using and developing integrated software and applications to manage financial transactions remotely.



COVID-19 updates

Février 2022
Canada Emergency Business Account (CEBA)

Our new cloud-based accounting services help you save time and grants you peace of mind


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100-200, Montcalm St
Gatineau, Québec J8Y 3B5

Phone number: 819-778-2428
Fax: 613-745-9584

400-1420 Blair Towers Place
Ottawa, Ontario K1J 9L8
(Adjacent to Regional Road 174)

Phone number: 613-745-8387
Fax: 613-745-9584