Self-assessment

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Self-assessment is the cornerstone of the Québec tax system. This means that taxpayers and agents are responsible for calculating, reporting and paying or remitting their income tax, contributions and premiums, as well as any duties and taxes they collected, by the legal deadlines.

Our role is make sure that everyone pays their fair share and benefits from our programs and services, while recognizing that taxpayers and agents shouldn't have to pay more than what's legally due.

Fair. For all.

One vision. Concrete actions.

Read all about how we work to support and inform you. Our vision and values guide us as we carry out our role.

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