If you work from home, drive for your job, or pay out-of-pocket expenses your employer requires you to cover, you may be able to reduce your tax bill by claiming employment expenses on your T1 return. These deductions work differently from business expenses — they come with strict eligibility rules, mandatory employer sign-off, and specific forms you must complete. This guide walks through everything employees need to know about claiming employment expenses in Canada for the 2025 tax year.
Employment expenses are costs that employees pay directly, out of their own pocket, as a condition of their employment — not reimbursed by their employer. The Canada Revenue Agency allows eligible employees to deduct these costs against their employment income on their T1 personal tax return, reducing the amount of income subject to tax.
The key distinction here is that these are not business expenses. You are an employee, not self-employed, which means you are subject to a specific set of rules under the Income Tax Act and you must complete Form T777 (Statement of Employment Expenses) to calculate and report them correctly.
Before you claim a single dollar in employment expenses, your employer must complete and sign Form T2200 — the Declaration of Conditions of Employment. This is not optional. The T2200 is a mandatory prerequisite for claiming any employment expenses on your return.
The T2200 is a declaration from your employer confirming that, as a condition of your employment, you were required to pay certain expenses that you were not reimbursed for. It specifies whether you are required to work from home, travel, use your own vehicle, pay for a home office, or cover other costs. The CRA can and does request T2200s when auditing employment expense claims — if you cannot produce one, your claim will be denied.
Important points about the T2200:
Once you have your signed T2200, you report your eligible expenses on Form T777. The deductions available to you depend on whether you are a salaried employee, a commission employee, or fall into a specific category like artists or musicians.
If your T2200 confirms you were required to work from home, you can deduct a portion of your home costs based on the percentage of your home used as a workspace. Calculate this by dividing the square footage of your workspace by the total square footage of your home.
Eligible home costs include:
One critical limitation applies to all employees: your workspace-in-home deduction cannot create or increase a loss from employment. In other words, you can only deduct home office expenses to bring your employment income to zero — you cannot carry the remainder forward to a future year, unlike self-employed individuals who can carry forward unused workspace expenses.
If your T2200 indicates you must use your own vehicle for work, you can deduct the business-use portion of:
You must keep a logbook recording every business trip — the date, destination, purpose, and kilometres driven. The CRA considers a logbook mandatory; without one, your vehicle expense claim is at serious risk during a review. The business-use percentage is calculated as business kilometres divided by total kilometres driven in the year.
Salaried and commission employees can also deduct:
Annual dues paid to maintain a professional status recognised by statute — such as dues paid to a law society, engineering association, or medical college — are deductible on your T1. Union dues are also deductible and typically appear in Box 44 of your T4 slip, which the CRA picks up automatically, so they are reported separately from your T777 claim.
If a portion of your income is earned through commissions, you qualify for a broader set of deductions. In addition to everything above, commission employees can deduct:
These additional deductions are meaningful for sales professionals, real estate agents, and others working on commission — but they still require a signed T2200 and proper documentation.
During the COVID-19 pandemic, the CRA introduced a temporary flat rate method for home office deductions, allowing employees to claim $2 per day worked from home (up to $500) without a T2200 or detailed records. This method was available for the 2020, 2021, and 2022 tax years only. It ended after the 2022 tax year and is no longer available for 2024 or 2025 returns.
If you worked from home in 2024 or are filing your 2025 return, you must use the detailed method. That means obtaining a signed T2200, tracking your actual expenses, calculating your workspace percentage, and completing Form T777. There are no shortcuts.
Employed artists and musicians have access to a limited deduction that does not require a T2200. Eligible individuals can deduct up to $1,000 in employment expenses for costs such as musical instruments, sheet music, scripts, and costumes used in the course of their artistic employment. This deduction is calculated on a separate schedule and is subject to the $1,000 cap, but it provides some relief for creative employees who bear costs their employer does not cover.
For amounts above the $1,000 threshold, artists and musicians must follow the standard T2200 and T777 process.
Employment expense claims are one of the most frequently audited areas of personal tax returns in Canada. Missing a T2200, misclassifying expenses, or incorrectly calculating the workspace percentage can result in assessments, penalties, and interest. At Swift Accounting in Calgary, we work with salaried employees, commission earners, tradespeople, and remote workers to ensure their employment expense claims are accurate, well-documented, and fully defensible if the CRA comes calling.
Whether you are a first-time claimant or have been filing T777s for years, a review of your approach can surface deductions you may have missed — and protect you from overclaiming ones you are not entitled to.
Employment expense deductions can make a real difference to your annual tax bill, but getting them right requires attention to detail. If you want a professional review of your T777, guidance on what your T2200 should include, or help with your full T1 filing, contact Swift Accounting today. Our team is ready to help you keep more of what you earn.
Contact Swift Accounting — Book Your Tax Consultation
Yes, you can prorate your claim. If you worked from home for part of 2025 and in the office for the rest, you calculate your workspace-in-home expenses only for the months you were working remotely. Your T2200 must still confirm that working from home was a required condition of your employment for that period, not simply a personal preference or a casual arrangement.
If your employer declines to sign the T2200, you cannot claim most employment expenses. The CRA does not accept a self-completed or unsigned T2200. If you believe you genuinely meet the conditions for employment expenses and your employer is refusing unreasonably, you may wish to consult a tax professional about your options — but in most cases, no T2200 means no claim.
No. Employment expenses on Form T777 are a separate category of deduction that specifically reduces your employment income on line 22900 of your T1. RRSP contributions, childcare expenses, and other deductions are reported on different lines. Employment expenses require the T2200 prerequisite and must be directly tied to costs your employer required you to incur — they are not simply any work-related purchase you made during the year.
Only the business-use portion is deductible. If you use your home internet for both personal and employment purposes — which is almost always the case — you must estimate a reasonable business-use percentage. Additionally, this cost is then subject to the workspace percentage calculation for home office expenses. The CRA expects a supportable, reasonable allocation, not a claim for 100% of your internet bill simply because you use it to send work emails.
Our Calgary team handles personal tax, corporate returns, GST/HST, payroll, and bookkeeping.
Book a Consultation