You can't do them online not anyway since it is after October 15 which is the last possible date to use online software. You can either buy a downloadable Turbotax product or go to the IRS website and get tax forms. Or use a CPA locally.
Disclaimer: Not a tax professional. Information gathered from internet links. Anything dated in June 2019 was posted in prior years and is before the 2019 limits and changes.
