Once a tax return has been filed it cannot be changed, canceled or retrieved
If you have not filed your 2025 tax return using TurboTax then you can clear the return.
If you have not paid for the online edition you are using, have not filed your tax return or registered the Free edition, then you can clear your return. Click on Switch Products on the lower left side of the program screen while working on the 2025 online tax return. Click on Clear & Start Over