
Home office tax deductions for Canadian remote workers
November 14, 2026
Working from home saves a commute, but it also means you are covering costs your employer used to cover: heat, electricity, internet and the space itself. In Canada, many employees can deduct a portion of those costs. The rules are specific, though, and they have changed in recent years. This guide explains how the deduction works for employees, what you need from your employer, and how to keep good records.
This is general information, not tax advice. Rules and forms are updated regularly, so check the Canada Revenue Agency (CRA) guidance for the tax year you are filing, or ask an accountant about your situation.
The flat rate method is gone
During the pandemic, the CRA offered a temporary flat rate method that let employees claim a fixed daily amount for each day they worked from home, with no receipts needed. That option was only available for the 2020, 2021 and 2022 tax years. Since then, employees who want to claim home office costs have to use the detailed method, which means calculating actual expenses.
Who can claim
To claim home office expenses as an employee, the following conditions generally apply:
You were required to work from home. This can be set out in a written or verbal agreement with your employer, so it does not have to appear in your employment contract. Voluntary hybrid or telework arrangements can qualify if the employer requires or accepts them as part of your job.
You paid for the expenses yourself and were not fully reimbursed for them.
Your employer completes and signs Form T2200, Declaration of Conditions of Employment.
Your workspace meets one of two tests: either you worked from home more than 50% of the time for at least four consecutive weeks in the year, or your workspace was used only for your employment and regularly used to meet clients or other people in person.
For the 2024 tax year, the CRA simplified the T2200. Employers no longer need to state the percentage of duties performed at home. Instead, the form asks the two questions above. Working three days a week from home, for example, meets the first test.
Getting your T2200
Your employer is not legally required to issue a T2200, but the CRA expects them to complete it when an employee meets the conditions. Ask your payroll or HR team early, because many employers issue the form in the early part of the year. Electronic signatures are accepted. If your employer refuses and you believe you qualify, keep a record of your request and the response.
You do not send the T2200 to the CRA with your return, but you must keep it in case the CRA asks to see it.
What you can deduct
Under the detailed method, you claim the portion of your home costs that relate to your workspace. For most salaried employees, the eligible costs include:
Electricity
Heat
Water, where it applies
Home internet access fees, for the part used for work
Rent, if you rent your home
Minor maintenance and repairs related to the workspace
Supplies you used up directly in your work, such as paper, pens and printer ink, where your employer's T2200 confirms you had to supply them
Salaried employees generally cannot deduct mortgage interest, property taxes, or the cost of furniture and equipment as home office expenses. Employees paid mainly by commission have a somewhat different list of eligible expenses, so check the CRA's employment expenses guide if that describes you.
How to calculate your share
The key is working out what share of your home the workspace represents. A common method is to divide the area of your workspace by the total finished area of your home.
For example, if your home office is 10 square metres and your home is 100 square metres, your workspace is 10% of your home. For shared costs like heat, electricity and rent, you would claim 10%, and then adjust for how much of the time the space was used for work.
Internet and supplies are claimed differently: you claim the portion of the bill that relates to work use. Keeping your calculation simple and well documented is the best protection if the CRA asks questions.
Forms you need
A signed T2200 from your employer.
Form T777, Statement of Employment Expenses, where you calculate the deductible amount. The CRA also offers an online calculator to help.
Your regular tax return, where the total from the T777 is claimed.
Keep good records
The CRA can ask you to prove your claim, sometimes years after you file. Save these:
Utility bills and rent or lease statements for the year
Internet bills
A floor plan or measurements showing your workspace and total home area
Receipts for supplies and repairs
Your signed T2200
Your calculation, so you can show how you arrived at each number
Common mistakes
Claiming without a T2200. Without it, the claim is likely to be refused.
Claiming expenses your employer reimbursed. You can only claim what you paid and were not repaid for.
Counting the entire home or a bedroom you also sleep in. The claim should reflect a reasonable workspace.
Using the old flat rate. It no longer exists for current tax years.
Mixing up employee and self-employed rules. Contractors claim business-use-of-home expenses on a different form with different rules.
If you are self-employed or a contractor
People who work for themselves, including contractors paid by clients rather than employees, follow separate rules. They deduct business-use-of-home costs against their business income, and the calculation uses different forms. If you work for a foreign company as a contractor, see our guide to working remotely for a US company from Canada.
The bottom line
The home office deduction can be worth claiming, but it takes organization. Ask your employer for the T2200, track your costs through the year, and keep your calculations. When in doubt, a short conversation with an accountant is usually worth the fee. And if you are still searching for your next remote role, browse the latest remote jobs in Canada.