The automatic capital loss carryover in TurboTax works as long as you use TurboTax every year, and transfer your information from the prior year when you start your tax return for the new year. If you use TurboTax Online the transfer will be done automatically provided that you use the same account every year. If you use the desktop TurboTax software you must have the tax return for the prior year on your computer and transfer the information when you first start your new tax return.
