Sole Proprietorship

Personal

A sole proprietorship is an unincorporated business owned by one person, where the business and owner are the same legal entity and income is taxed on the owner's personal return.

A sole proprietorship is the simplest business structure: you and the business are legally the same. Its income and expenses are reported on form T2125 with your personal T1 return, and profits are taxed at your personal rates. There is no separate business tax return and minimal setup.

The trade-offs are unlimited liability, your personal assets are exposed to business debts, and no access to the small business deduction or tax deferral. As profit grows beyond what you need to live on, incorporating usually becomes worthwhile for both liability protection and tax.

Example

A freelance designer operating as a sole proprietor reports $70,000 of net business income on form T2125 with her personal return, paying tax at her personal marginal rate with no separate corporate filing.

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Sole Proprietorship Frequently Asked Questions

Common questions regarding our compliance workflows and service guarantees.

Business income and expenses are reported on form T2125 with your personal T1 return and taxed at your personal rates. There is no separate business tax return.
Typically once profit consistently exceeds personal spending, or when limited liability matters, since incorporation then adds tax deferral and asset protection.
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More Sole Proprietorship Questions Canadians Ask

The questions Canadians actually search on this topic, answered plainly. Browse every question in the Canadian tax answers directory.

A tax return is the annual filing that reports your income, deductions and credits to the CRA so the final tax for the year can be settled. Payers withhold tax during the year and the return reconciles that against what you actually owe, producing either a refund or a balance to pay. For 2025 returns filed in 2026, refunds usually arrive in about two weeks for an online return, while a paper return runs on a considerably longer standard because it is handled manually.

Taxable income is what is left after you total the income the tax rules include and subtract the deductions you are allowed. Employment and self-employment earnings, most pensions, EI and CPP benefits, interest, dividends, rental profit, the taxable portion of capital gains, RRSP and RRIF withdrawals and most taxable benefits from work all go into the total. Tax is then calculated on that figure and reduced by non-refundable credits such as the basic personal amount.

Tax exempt describes an amount or a transaction that tax does not apply to at all, which is different from a deduction or credit that merely reduces tax. Common examples are supplies that are exempt or zero-rated for GST/HST, investment income earned inside a TFSA, and specific receipts Parliament has excluded from income. Registered charities and non-profits can be exempt from income tax while still carrying filing duties. Exemption is never automatic; the rule must fit your facts.

Most municipalities do not take credit cards for property tax directly. They accept pre-authorised debit, online or telephone banking, cheque, and in-person payment. Third-party payment processors will charge a property tax bill to a card for a service fee, which normally costs more than the rewards earned. The CRA works the same way for income tax and GST/HST: no direct card payment, but authorised third-party providers accept cards for a fee.

Udit Gupta, founder of Tax Filings Canada

Reviewed and fact-checked by Udit Gupta

Ex Big 4 — Ernst & Young, Deloitte · International & cross-border tax specialist · CPA Canada (In-Depth Tax Program) · Chartered accountant, ICAI & MIA

Udit Gupta has over 15 years of experience helping corporations and business owners with corporate structuring, corporate tax filing, bookkeeping, payroll, GST/HST, cross-border tax and CRA representation. Big 4 trained at Ernst & Young and Deloitte, and qualified as a chartered accountant in India and again in Malaysia, he founded his accounting practice in 2014 to serve entrepreneurs, startups and non-resident business owners across Canada. View full member bio.

The Institute of Chartered Accountants of India — member 521458 · Malaysian Institute of Accountants — member CA 44667 · Ex Big 4: Ernst & Young, Deloitte · CPA Canada (In-Depth Tax Program), completed 19 Dec 2023 · In-Depth GST/HST Part I, 12 Jul 2022 · Part II, 5 Jul 2023

Editorial policy. Every page is researched against primary sources — the Income Tax Act, CRA publications and CPA Canada guidance — and every rate or threshold is stated with the tax year it applies to.

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