Computers, cell phones, and other equipment – Commission employee expenses. Go to Home office expenses for employees for more information. If you lease computers, cell phones, fax machines, or other equipment, you can deduct the part of the lease cost that reasonably relates to earning your commission income.

The Canada employment amount allows you to claim work-related expenses such as home computers, uniforms and supplies in the public and private sector.

You must use Form T777 to claim your home office expenses if you are: claiming other employment expenses on line 22900 (for example, motor vehicle expenses), as well as home (work-space-in-the-home, office supplies and certain phone expenses)

T777 Statement of Employment Expenses - Canada.ca.

by phone using our Individual Income Tax Enquiries line at 1-800-959-8281. (The CRA will ask you for your name, address, social insurance number, date of birth, and other information from your tax return or notice of assessment.)...Changing your address social insurance number. new address. date of your move. signature.

T777 is a Statement of Employment Expenses designed mostly for those of us who work from home, as well as certain commission and salaried employees. The main difference is that employers will issue a T2200 form which includes all expenses your contract required you to incur.

You cannot deduct the cost of travel to and from work, or other expenses, such as most tools and clothing. You have to keep records for each year you claim expenses. For more information, see Keeping records.