Employers can deduct travel expenses paid or incurred during a temporary work assignment if the assignment length does not exceed one year. Business travel is tax deductible!Every dollar you spend on travel related to your business may help you legally save on taxes. A T4ANR slip identifies payments made during a calendar year to nonresident individuals, partnerships, or corporations for services they performed in Canada. You have to fill out and sign Form T2200, Declaration of. Line 20 Travel expenses. Enter the total of box 20 from all T4A-NR slips. You can also deduct the expenses for public transportation, such as subways, trams, and buses, you use for business purposes. Itineraries must be attached to every Concur travel expense report that is. Specifically, the CRA allows taxpayers to claim a fixed amount, without the need for detailed receipts, for travel and meal expenses related to a move.