Yes! If you have a negative AGI or negative taxable income it will show up on 1040 BUT it won't reduce the carryover to the next year. You can buy any version of the Desktop programs. All the Desktop programs have the same forms. You just get more help and guidance in the higher versions. Be sure to enter your carryover from 2020 and let Turbo Tax figure it out.
There is a Carryover Worksheet. There is a Capital Loss Carryover Worksheet showing the carryover from the prior year and the current amounts. Then there is also the Capital Loss Carry Forward worksheet showing the amount transferring over to next year. In the Desktop program you can go to Forms and find it in the list in the left column.
Buy 2021 here,
https://turbotax.intuit.com/personal-taxes/past-years-products/
