See the sourced 2026 Ontario tax guide: rates, limits and deadlines →
What to take away
- You are generally taxed on freelance income as it is earned, not only when a client pays, and all of it is reportable with or without a T4A.
- GST/HST registration is required once you pass $30,000 in a single calendar quarter or over four consecutive quarters, and services to non-resident clients may be zero-rated under narrow conditions.
- Filing is due June 15, 2027 for most 2026 self-employed returns, but any balance is still due April 30, 2027.
Confirm that you are really self-employed
A freelancer reports income and expenses on Form T2125 as a sole proprietor. That only works if the relationship with each client is genuinely one of independent work. The CRA starts with what the parties intended, then tests it against the overall relationship: who controls how and when the work is done, who supplies significant tools, whether you can use helpers or substitutes, whether you carry financial risk, and whether your prices and costs give you a chance of profit or loss.
A long engagement with one client who sets your hours, supplies your equipment and requires you to do the work personally can look more like employment, whatever the contract says. If that sounds familiar, read about the risks from the client’s side and try the employee-or-contractor tool before the next renewal.
Report all freelance income, slip or not
Clients may send a T4A showing fees for services, generally when they paid you more than $500 in the year, but a missing slip does not make the income optional. Your records, not the slips, are the starting point, and the slips are a cross-check. If a client’s T4A differs from your invoices, work out why before you file. The usual reasons are timing, expenses billed back to the client and tax shown inside or outside the total.
Fees are generally counted when you earn them. The CRA’s professional income rules include amounts still owing at the end of the period and the value of work that is not yet finished. A December invoice paid in January therefore may belong in the earlier year. Keep an invoice list showing issue date, payment date and any tax charged, and ask an accountant how your own timing should be handled.
Decide about GST/HST early
A small supplier does not have to register. You lose that status when your revenue from taxable supplies exceeds $30,000 in a single calendar quarter or over four consecutive calendar quarters. In the first case you must charge tax on the sale that crossed the line, so watch the quarters rather than only the calendar year. A single large project can push you over the line.
Registering voluntarily below the threshold is allowed and can recover tax on business purchases, but it also means charging tax and filing returns. The trade-offs are covered in the article on voluntary registration. If you do collect GST/HST, treat it as the government’s money from the day it arrives.
Clients outside Ontario and outside Canada
Where your client is changes the tax. Some services supplied to a non-resident person can be zero-rated, meaning tax at 0%. The CRA gives certain advisory, professional and consulting services as examples. The relief does not extend to an individual who is in Canada when the service is supplied, and not every service qualifies. Work you perform wholly outside Canada is generally not charged tax either. Whether a particular job qualifies depends on the service and the client, so confirm before you leave tax off an invoice.
Zero-rated sales are still sales, so keep them in your invoice list. For customers elsewhere in Canada, the province of the customer can change the rate, which is covered in a separate article. Keep the client’s address and a note on why you did or did not charge tax.
Deduct what the work genuinely costs
The general test is a reasonable expense incurred to earn business income, kept separate from personal costs. Typical freelance items include software subscriptions, a share of phone and internet, professional fees, advertising, training that maintains your skills and equipment. Equipment is usually deducted gradually through capital cost allowance rather than all at once.
If you work from a spare room, the business-use-of-home rules apply and the claim cannot create or increase a loss. Meals, vehicles and home claims each have their own limits, covered in neighbouring articles. Photograph or download receipts as you go, and see the T2125 checklist for the order in which the form is completed.
Pay CPP and plan for instalments
With no employer, you pay both halves of CPP on your net self-employment earnings through your return. Our CPP article walks through the 2026 figures, so they are not repeated here. Your balance is therefore income tax plus CPP, and it arrives in one amount.
Instalments are generally required when your net tax owing for 2026 is more than $3,000 and your net tax owing in 2025 or 2024 was also more than $3,000. A freelancer whose income grew quickly may be caught by the second condition without expecting it. The remaining 2026 payment date is December 15, 2026. Our set-aside article shows how to turn each payment into a percentage to move aside.
Know the dates and keep your records
For most self-employed people, the 2026 return is due June 15, 2027, but any balance owing is due April 30, 2027. Filing in June does not delay the payment, so interest can start accruing on a balance you have not paid. The exception is someone whose circumstances differ, such as a tax-shelter investor.
Keep invoices, receipts, bank and card statements and your filed returns. As a rule, the CRA expects you to hold records for six years after the end of the last tax year they relate to, and longer for items such as long-term property. Keeping a separate business account makes this much easier.
When to ask for help
Consider a conversation when you cross the GST/HST threshold, when most income comes from one client, when you work with clients abroad, or when your net income is high enough that the question of incorporating comes up. Bring a list of clients with annual totals, any T4A slips, your expense records, prior notices of assessment and your instalment history.
Do not wait until April to find out whether you owe. A short review mid-year can adjust the amount you set aside while there is still time to act.
Sources & editorial notes
Sources checked October 24, 2026. The examples are illustrative and provide general information. Discuss how the guidance applies to your circumstances with your accountant.
- Employee or self-employed?Canada Revenue Agency
- T4A slip – Information for payersCanada Revenue Agency
- Self-employed Business, Professional, Commission, Farming, and Fishing Income (T4002): Chapter 2 – IncomeCanada Revenue Agency
- When to register for and start charging GST/HSTCanada Revenue Agency
- GST/HST: Imports and exportsCanada Revenue Agency
- Business expensesCanada Revenue Agency
- Business-use-of-home expensesCanada Revenue Agency
- Required tax instalments for individuals: Who has to payCanada Revenue Agency
- 2027 tax deadlines for businesses and self-employed individualsCanada Revenue Agency
- Where and how long to keep recordsCanada Revenue Agency
Rules and guidance can change. Use the current official source and confirm the treatment for your facts. To flag an error, contact Sora.