My only income is Social Security & I have a 1095-A in which I have to file taxes because I do have dollars in Column C of 1095-A. I know I need the 8962 form but do I have to start with the 1040A form? I haven't started taxes on any site yet. Need to know the steps I need in order to file taxes for 2018 since I haven't had any need to file taxes because I had no income.