Home Forums Tax underpayment penalty This topic has [14] replies, 0 voices, and was last updated 9 months ago by JSTA. Now Editing “underpayment penalty” Name * Password * Email Topic Title (Maximum Length 80) turbo tax로 계산해봤는데 federal owe가 15000불 가량 되서 underpayment penalty가 나온다고 하는데 면제시킬수 있는 방법은 없을까요?? I agree to the terms of service Update List