I am a senior, 71 yrs old and want to fie online. I have tso pensions roraling 18,391. One is retirement, retired military pay and the other is a small pension of about 3.8k. However, I cannot use any of the free providers on the IRS site because I am not active, I am retired military. How or where can I file my taxes online for free. I've prepared the return on the forms but, I'd prefer filing online if possible. Can I file 1040-SR on turbo tax at no cost?