I started working last July for company. I am home based and work out of my home 100% of the time. Employer has filled out T2200 for me. While I found thru TurboTax where to fill out the work-at-home-expenses (T777), I cannot find where to fill out the actual T2200 form. Particularly section 4, which lists the period of employment. I'm assuming since I only started mid year that I can only claim half of my home expenses such as utilities, property taxes...etc. Worst case I can manually reduce the annual expenses totals by half but figured more elegant solution to be filling out the actual period of employment in section 4 of T2200.