If the change in date is still for a period that is longer than one year, it would not affect anything as the captial gain or loss would retain the same character as being a long term capital gain or loss. Therefore, even though the date has been corrected, it does not affect any of your tax calculations on your return.
Please see this link for more information on capital gains and losses.
**Say "Thanks" by clicking the thumb icon in a post
**Mark the post that answers your question by clicking on "Mark as Best Answer"
