T2CO-17
Business guide · T2 / CO-17
T2 and CO-17: filing, payment and year-end
A simple calendar to distinguish corporate return filing deadlines from the balance-due date.
Read the article →AU Comptable · Repentigny
Tax and accounting insights
Clear explanations of tax updates, deadlines and practical steps for individuals, self-employed professionals and Quebec businesses.
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Useful information, at the right time.
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MonthBooks
Business organization · Bookkeeping
A monthly routine that keeps your books ready
Five checks that make GST/QST returns, cash-flow follow-up and year-end preparation easier.
Read the article →2027Tax
Tax update · 2027 tax season
2027 tax season: prepare your CRA account
A new optional authentication step will accompany online filing of 2026 income tax returns.
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