Resources

From the blog

Practical tax and accounting insights for business owners and entrepreneurs in Montreal and Quebec.

Corporate Tax

Corporate Tax Instalments: CRA and Revenu Québec

When your corporation must pay tax instalments, the $3,000 threshold, monthly vs. quarterly schedules, and the cost of missing one.

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Tax Compliance

CRA & Revenu Québec Tax Penalties: Late Filing, GST/QST & Payroll (2026)

Late filing, GST/HST and QST, and payroll remittance penalties for CRA and Revenu Québec — the rates, and how fast they add up.

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Cash Flow

How Much Tax Does a Quebec Small Business Pay on $100,000 Profit?

A worked example following $100,000 of profit through corporate tax, a dividend, personal tax and instalments — to what the owner really keeps.

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