Business
GST/HST, payroll, incorporation tax
GST/HST Business Calculator Canada
Calculate GST/HST to remit, input tax credits and net tax for your Canadian business. Covers all provinces, territories and filing periods in detail.
Self-Employment Tax Calculator Canada 2026
Calculate income tax and double CPP contributions for self-employed Canadians. Updated for 2026 rates. Free, private — your data stays on your device.
Canadian Payroll Calculator 2026
Calculate total employer costs including salary, CPP, EI and benefits for Canadian employees. Updated for the 2026 contribution rates and maximums.
Profit Margin Calculator
Calculate gross, operating and net profit margins for your business. Enter your revenue and costs to see margin percentages and dollar amounts.
Employee vs Contractor Calculator Canada
Compare the true cost of hiring an employee versus an independent contractor in Canada. Includes CPP, EI, benefits and payroll tax obligations.
HST Quick Method Calculator Canada
Calculate GST/HST using the Quick Method versus the standard remittance method for your Canadian small business. See which option saves you more.
Incorporation Tax Calculator Canada 2026
Compare personal versus corporate tax rates for Canadian small business income. See if incorporating saves you tax. Updated for the 2026 tax year.
CCA Depreciation Calculator Canada
Calculate Capital Cost Allowance for business assets using CRA depreciation classes. Find the correct CCA rate and claim for your tax return.
Invoice Calculator Canada
Calculate invoice totals with GST/HST, discounts and multiple line items for your Canadian business. Preview and tally amounts before you send.
Break-Even Calculator
Find how many units or how much revenue your business needs to break even. Enter your fixed costs, variable costs and selling price to see results.
Provincial Payroll Tax Calculator Canada
Calculate provincial payroll tax and employer health tax by Canadian province. See thresholds, rates and your annual obligation at a glance.
Markup Calculator
Calculate selling price from cost and your desired markup percentage. See the difference between markup and margin to price your products correctly.
Small Business Deductions Calculator Canada 2026
Estimate common tax deductions for self-employed Canadians and small businesses. Covers home office, vehicle and supply write-offs for 2026.