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Because we know the field of innovative SMEs in depth, and we are better able to understand your situation, make a better analysis and plan better in order to put in place an effective strategy to help you obtain your tax credits, in the management of your business, tax optimization as well as the issuance of financial statements that reflect you.

Therrien, Therrien CPA offers its clients accounting, auditing, tax and financial management outsourcing services. Located in Montreal since 1991, we specialize in innovative SMEs, such as IT, new media, the video game industry, bio-pharmaceuticals and any other field of innovation. Our team of CPAs and experienced accountants are the assets that allow us to help you master all your accounting issues, even the most complex ones.

We are here to advise you on accounting and tax issues.


Accounting outsourcing

Bookkeeping, month-end reconciliation, production of government reports and analysis of financial statements prepared internally. We will be your accounting department.



Good tax planning is: Analyze, plan, execute and subsequently adjust.


Auditing and certification

As an accounting firm, we carry out audit, review and compilation mandates. Let us explain the benefits to your business.


Tax credits

Whether it’s the SR&ED tax credit, the CDAE tax credit or the multimedia tax credit, we can help you.

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