Small Business Owner Tax Calculator Canada
Estimate what you could get back as a small business owner in Canada. Applies Canada marginal rates including province tax. Free, and no sign-up.
What small business owners can claim in Canada
- Business insurance
- Accounting fees
- Marketing
- Home office or premises
- Equipment depreciation
You can only claim the work-related portion, you must have spent the money yourself without reimbursement, and you need a record to prove it.
Frequently asked questions
What can a small business owner claim on tax in Canada?
Commonly claimed deductions include business insurance, accounting fees, marketing, home office or premises. You can only claim the work-related portion, and you need records to substantiate it.
How much tax does a small business owner pay in Canada?
It depends on your income and your province. The calculator applies Canada marginal rates including province tax.
Do I need to sign up to use this calculator?
No. This calculator is completely free and requires no account. Nothing you enter is saved.
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Estimate only — not tax advice. Confirm with the CRA or a registered tax professional.