It depends. According to the IRS source, the IRS will automatically recalculate this for you and "there is no need for taxpayers to file an amended return unless the calculations make the taxpayer newly eligible for additional federal credits and deductions not already included on the original tax return." As of now, Turbo Tax will not allow an amended return until changes in the software have been updated according to this Turbo Tax link
[Edited 04-07-2021|08:17 PM PST]
**Say "Thanks" by clicking the thumb icon in a post
**Mark the post that answers your question by clicking on "Mark as Best Answer"
