I 'm not so sure about doing that. The goal isn't just to have your return accepted. The solution should be one that also succeeds in waiving the penalty. If you follow this suggestion and succeed in deleting form 2210, your return may be accepted but you may also see that this caused a penalty to be calculated and appear on line 23 of your 1040. If you had a refund in your previous rejected attempt, you may notice that the refund is now smaller by the amount of the penalty. Though your return may now be accepted, you may also have paid a penalty that form 2210 waiver was meant to waive. I don't know if TT's error was to file form 2210 when it should not have been filed and that you actually deserve a penalty, or if it is supposed to be waived and they messed up form 2210, thus saddling you with an undeserved penalty.
