A fiscal year is the 12-month accounting period a corporation uses for financial reporting and tax purposes, and it does not have to align with the calendar year.
Incorporated businesses in Canada can choose their fiscal year-end, within CRA constraints. A non-calendar year-end can be strategically useful: it allows for income deferral when revenues are concentrated at year-end, creates flexibility in timing bonuses and salary payments, and simplifies owner compensation planning by separating corporate and personal tax years.
Once a fiscal year is established, changing it requires CRA approval and can affect the continuity of financial reporting and comparability across periods. The initial choice should be deliberate, not defaulted to December 31 as a placeholder.
See also: T2 Corporate Tax Return · Owner Compensation Planning · Tax PlanningFiscal year selection is a planning decision with long-term consequences. See how Wefinx approaches tax planning.