Employment Expense Deductions Guide
Employees Can Claim Too
Unlike self-employed individuals, employees have limited deductions. However, if you're required to pay work expenses that aren't reimbursed, you may be able to claim them—with the right documentation.
The T2200 Requirement
What Is Form T2200?
The T2200 (Declaration of Conditions of Employment) is completed by your employer to certify:
- You're required to pay expenses as a condition of employment
- You're not reimbursed for these expenses
- Specific conditions of your job
When You Need It
- To claim employment expenses on Line 22900
- Must be signed by your employer
- Keep with your records (don't submit with return)
- CRA may request it for verification
Tip: Ask your employer for a T2200 early. Some employers have policies about signing them—knowing early avoids surprises at tax time.
Common Employment Expense Deductions
Home Office Expenses
If you work from home regularly:
- Detailed method: Calculate actual costs
- Simplified method: $2/day (max $500)
- Requires T2200 for detailed method
- Space must be used regularly for work
What You Can Claim (Home Office)
- Portion of rent or maintenance costs
- Electricity, heat, water
- Home internet
- Minor repairs to workspace
- Office supplies
What You Can't Claim
- Mortgage payments (principal)
- Furniture (unless specific conditions)
- Internet if employer reimburses
- Property taxes (usually)
Vehicle Expenses
If you use your vehicle for work (not commuting):
- Keep detailed mileage log
- Track all vehicle costs
- Deduct employment-use percentage
- Need T2200 confirmation
Deductible Vehicle Costs
- Fuel
- Insurance
- Maintenance and repairs
- License and registration
- Lease payments or CCA on purchase
- Interest on car loan
- Parking (for work, not commuting)
Important: Commuting from home to regular workplace is NOT deductible. Only travel required for work duties (client visits, job sites, etc.) qualifies.
Supplies and Materials
- Office supplies you purchase for work
- Cell phone if required for work
- Computer supplies
- Must be consumed in employment
Professional Fees and Memberships
- Professional dues required for employment
- Union dues (often deducted at source)
- Liability insurance premiums
Special Employee Categories
Commission Salespeople
Additional deductions if you earn commission income:
- Advertising and promotion
- Entertainment (50% limit)
- Meals while traveling (50%)
- Home office even if not exclusive workspace
- Computer and equipment lease
Transport Employees
- Meals when away from home
- Lodging when required
- Simplified method: $23/meal
- Must be away 12+ hours
Tradespersons
- Cost of tools over $1,348 (2024)
- Apprentice mechanic tools deduction
- Need employer certification
Artists
- Can deduct related expenses
- Limited to employment income from art
- Different rules than self-employed artists
How to Claim
Form T777
Complete Form T777 (Statement of Employment Expenses):
- List all eligible expenses
- Calculate deductible amount
- Transfer total to Line 22900
Form T777S (Simplified)
For home office expenses using simplified method:
- $2 per day worked from home
- Maximum $500 per year
- No receipts or T2200 required
- Can't claim other home office expenses
Calculating Home Office Deduction
Detailed Method
- Calculate total eligible expenses
- Determine workspace percentage (area/total home)
- Calculate work-use hours percentage
- Apply both percentages to expenses
Example
- Home office: 100 sq ft / 1,000 sq ft = 10%
- Work hours: 40 hrs/168 hrs = 24% (if shared space)
- Annual rent: $24,000
- Annual utilities: $3,600
- Annual internet: $1,200
- Total eligible: $28,800
- Dedicated space: $28,800 × 10% = $2,880
- Shared space: $28,800 × 10% × 24% = $691
Record Keeping
Keep for 6 years:
- Signed T2200 form
- All receipts for claimed expenses
- Vehicle mileage log
- Home office measurements and calculations
- Records showing employment requirement
Limitations and Rules
Can't Create a Loss
- Employment expenses can't exceed employment income
- Can't use expenses to reduce other income
- Excess not carried forward (except limited cases)
No Double-Dipping
- Can't claim expenses reimbursed by employer
- Allowance received? May reduce claim
- Report allowances as income if claiming expenses
GST/HST Rebate
If you claim employment expenses:
- May be eligible for GST/HST rebate
- Complete Form GST370
- Rebate on GST/HST portion of expenses
- Adds to taxable income next year
Questions About Employment Expenses?
Our AI tax assistant can help answer specific questions about employee deductions.
Ask the Tax AssistantDisclaimer: Employment expense rules are specific. Ensure you meet all conditions before claiming.