Canada Revenue Calculator
Estimate monthly revenue, tax collected, and after-tax profit for a Canadian business. Use this as a planning tool before speaking with your accountant.
What this Canada revenue calculator helps you do
If you run a business in Canada, you likely watch many numbers at once: sales volume, average order value, return rate, operating costs, and tax obligations. This calculator brings those pieces into one quick snapshot so you can estimate how much revenue you are generating and how much profit may remain after costs and a basic income tax estimate.
It is designed for early planning and monthly forecasting. You can use it for e-commerce, retail, service businesses, agencies, and simple subscription models. It is especially helpful when you want to test “what if” scenarios before making a hiring, pricing, or marketing decision.
How to use the calculator
- Units sold: Add your expected monthly sales quantity.
- Average selling price: Enter your average price per unit in CAD.
- Monthly recurring revenue: Add subscription or contract revenue.
- Other income: Include services, shipping fees, setup fees, and similar earnings.
- Refund rate: Estimate refunds/returns as a percentage of gross revenue.
- COGS %: Enter direct product or delivery costs as a share of net revenue.
- Operating expenses: Include fixed monthly costs like payroll, rent, software, and admin.
- Province/territory rate: Select your local rate to estimate sales tax collected.
- Income tax rate: Add a planning rate for taxable operating profit.
Click Calculate Revenue and review monthly and annualized results.
What the output means
Gross revenue
This is the total top-line amount from unit sales, recurring revenue, and other income before refunds.
Net revenue (after refunds)
This is your estimated revenue after removing refunds and returns. It is usually a better performance indicator than gross revenue alone.
Sales tax collected
The calculator shows an estimate of GST/HST/PST/QST collected from customers. In most cases, that amount is not your business income; it is a liability you remit according to CRA or Revenu Québec rules.
Gross profit and operating profit
Gross profit is net revenue minus direct costs (COGS). Operating profit then subtracts monthly operating expenses. This tells you whether your business model is currently sustainable.
After-tax profit
A simplified tax estimate is applied to positive operating profit. This gives a rough “take-home” business profit figure for planning purposes.
Formula summary used in this calculator
- Product Revenue = Units Sold × Average Price
- Gross Revenue = Product Revenue + Recurring Revenue + Other Income
- Refund Amount = Gross Revenue × Refund Rate
- Net Revenue = Gross Revenue − Refund Amount
- Sales Tax Collected = Net Revenue × Provincial Tax Rate
- COGS = Net Revenue × COGS %
- Gross Profit = Net Revenue − COGS
- Operating Profit = Gross Profit − Operating Expenses
- Estimated Income Tax = Operating Profit × Income Tax Rate (if profit is positive)
- After-Tax Profit = Operating Profit − Estimated Income Tax
Practical Canadian planning tips
1) Track tax separately from revenue
Many owners accidentally treat sales tax collected as spendable cash. Keep a separate tax account if possible, and transfer collected tax there regularly.
2) Update COGS monthly
Supplier pricing, shipping, and currency changes can move margins quickly. A stale COGS percentage can make a profitable month look better than it really is.
3) Run scenarios before changing price
Try different average selling prices and refund rates before running promotions. Sometimes a smaller discount preserves more annual profit than a high-volume sale.
4) Watch break-even level
The calculator includes a break-even revenue estimate based on your variable cost structure. If your forecast revenue is consistently below break-even, focus on either margin improvement or expense reduction.
Common mistakes this tool helps avoid
- Overestimating profit by forgetting refunds and returns.
- Ignoring the impact of operating expenses when sales rise.
- Confusing tax collected with actual earnings.
- Using yearly assumptions without monthly cash-flow checks.
- Making growth decisions without a margin and break-even forecast.
Important limitations
This calculator is intentionally simple. It does not replace bookkeeping software, payroll calculations, complete CRA filings, installment schedules, depreciation methods, input tax credits, or professional tax advice. It is best used as a quick forecast and decision-support tool.
For legal, tax, and filing accuracy, consult a CPA or tax professional in your province or territory.
Final thought
A revenue plan does not need to be complicated to be useful. If you review these numbers every month—net revenue, COGS, operating expenses, and after-tax profit—you will make stronger business decisions and spot problems earlier. Use the calculator often, update assumptions with real data, and keep building a predictable Canadian revenue engine.