Do I need to register a business name to side-hustle in Canada?

No. You can operate as a sole proprietor under your own legal name with no registration. If you want to use a business name (e.g. 'Maple Studios'), register it with your provincial registry — about C$60-80 in Ontario.

When is the Canadian self-employment tax deadline?

Self-employed individuals have until 15 June to file T1 + T2125, but any tax balance is due 30 April. Quebec residents also file a TP-1 with Revenu Québec by the same dates.

What happens when I cross the C$30,000 GST/HST threshold?

You have 29 days to register for GST/HST. From the day you cross, every invoice must include the appropriate provincial rate (5% GST in AB, 13% HST in ON, 15% HST in NS/NB/PE/NL, 5% GST + provincial QST in QC). You'll then file periodic GST/HST returns (monthly, quarterly or annually depending on revenue).

Can I deduct home office on T2125?

Yes, the 'business-use-of-home' section of T2125 lets you claim a percentage of rent, utilities, insurance and maintenance based on square-footage ratio. You can't create a loss with home-office expenses, but unused amounts carry forward.

Are foreign clients (US, EU) subject to Canadian sales tax?

Generally no — services exported to non-residents are zero-rated for GST/HST, meaning you charge 0% but can still claim Input Tax Credits on related expenses. Always document the client's location.

Should I incorporate my Canadian side hustle?

Usually no, until net profit clears C$80,000+ or you need liability protection. Below that, sole proprietorship is simpler and cheaper. Above it, the small-business deduction can save 10-15 points of tax — talk to an accountant before incorporating.

🇨🇦 Canada · 2026 guide

Side hustle tax in Canada (2026 guide)

The CRA treats freelance income as self-employment from dollar one — there's no tax-free buffer. T2125 attaches to your T1, and GST/HST registration is mandatory once you cross C$30,000.

Editorial guide · Hustle Report · authority: Canada Revenue Agency (CRA)

When you have to register

Threshold

Income tax: from $1. GST/HST: C$30,000 / 12 months.

Income-tax reporting starts at the first dollar of side-hustle income via Form T2125 attached to your T1 personal return. GST/HST registration becomes mandatory the moment your rolling 12-month side-hustle revenue crosses C$30,000 — voluntary below that.

Federal + provincial tax on side income

Side-hustle profit (revenue minus business expenses) joins your employment income on the T1 and is taxed at your combined federal + provincial marginal rate. CPP contributions apply on top — there's no Quebec-only exception worth a paragraph here.

Federal income tax: 15% / 20.5% / 26% / 29% / 33% on net taxable income.
Provincial: ~10-21% on top depending on province (Ontario: 5.05% to 13.16%; Quebec: separate provincial return).
CPP contributions: 11.4% on side-hustle net earnings (you pay both employer + employee shares as a sole prop).

How to register and file

Step 01
Set up a separate business account
Not a CRA requirement, but it makes T2125 prep painless. Most Canadian banks offer free side-hustle business accounts for the first year.
Step 02
Register for GST/HST when revenue hits C$30,000
Once cumulative revenue over the trailing 12 months crosses C$30,000, you have 29 days to register with the CRA via My Business Account. Below the threshold, registration is voluntary but lets you claim Input Tax Credits.
Step 03
File T2125 with your T1 by 30 April
Self-employed individuals get an extended filing deadline of 15 June, but any tax owed is still due 30 April. Quebec residents file two returns (federal + provincial TP-1).
Step 04
Make instalment payments quarterly
If you owed more than C$3,000 in net tax in any of the past two years, the CRA sends instalment reminders for 15 March, 15 June, 15 September and 15 December.

Worked example

Toronto W-2 earning C$95,000. You consult on the side, billing C$24,000 in 2026 with C$3,000 of expenses. You stay under the GST/HST threshold so no sales tax to collect.

Gross side income

C$24,000

Federal + Ontario + CPP

≈ C$8,400

Net profit C$21,000 → ~30% combined marginal (Ontario at C$95k+ side) ≈ C$6,300, plus 11.4% CPP on profit ≈ C$2,100. Net side cash: ~C$15,600. Set aside 35% as you earn.

Common pitfalls

Forgetting that the C$30,000 threshold is rolling, not annual
GST/HST registration triggers on a 12-month rolling window, not the calendar year. A strong Q4 can push you over even if calendar-year totals look safe. Track monthly revenue.
Confusing 'small supplier' with 'no GST/HST'
Below C$30,000 you're a 'small supplier' — you don't have to charge or remit GST/HST. The moment you cross, every invoice from that day onwards must include GST/HST at the customer's provincial rate.
Skipping CPP on the basis 'I already pay it through work'
CPP is calculated separately on side-hustle earnings. Your T1 has a dedicated section. Skipping it triggers a CRA reassessment and interest.

From tax to take-home

Knowing the tax floor is the first half of the calculation. The second half is what to charge in the first place — so the post-tax number you see in your bank account actually moves the needle.

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FAQ

Side hustle tax in Canada · FAQ

Do I need to register a business name to side-hustle in Canada?
No. You can operate as a sole proprietor under your own legal name with no registration. If you want to use a business name (e.g. 'Maple Studios'), register it with your provincial registry — about C$60-80 in Ontario.
When is the Canadian self-employment tax deadline?
Self-employed individuals have until 15 June to file T1 + T2125, but any tax balance is due 30 April. Quebec residents also file a TP-1 with Revenu Québec by the same dates.
What happens when I cross the C$30,000 GST/HST threshold?
You have 29 days to register for GST/HST. From the day you cross, every invoice must include the appropriate provincial rate (5% GST in AB, 13% HST in ON, 15% HST in NS/NB/PE/NL, 5% GST + provincial QST in QC). You'll then file periodic GST/HST returns (monthly, quarterly or annually depending on revenue).
Can I deduct home office on T2125?
Yes, the 'business-use-of-home' section of T2125 lets you claim a percentage of rent, utilities, insurance and maintenance based on square-footage ratio. You can't create a loss with home-office expenses, but unused amounts carry forward.
Are foreign clients (US, EU) subject to Canadian sales tax?
Generally no — services exported to non-residents are zero-rated for GST/HST, meaning you charge 0% but can still claim Input Tax Credits on related expenses. Always document the client's location.
Should I incorporate my Canadian side hustle?
Usually no, until net profit clears C$80,000+ or you need liability protection. Below that, sole proprietorship is simpler and cheaper. Above it, the small-business deduction can save 10-15 points of tax — talk to an accountant before incorporating.

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Editorial guidance, not tax advice. Numbers verified against the relevant authority as of Q1 2026 and refresh annually. For your specific situation — especially complex deductions, cross-border income or incorporation decisions — consult a chartered accountant or tax practitioner authorised in your jurisdiction.