Dwelling Am i able to amend my tax return if I already filed? Am i able to amend my tax return if I already filed? In situations of negligence or disregard of The foundations or restrictions, the accuracy-linked penalty is twenty% of your percentage of the underpayment of tax that https://how-to-fix-errors-on-a-pr77777.blogcudinti.com/35677947/the-single-best-strategy-to-use-for-how-to-amend-a-tax-return