topic I have a underpayment penalty because I performed a late year roth conversion - I believe Turbo Tax is overstating - how to input annualized income method manually in Retirement tax questions https://ttlc.intuit.com/community/retirement/discussion/i-have-a-underpayment-penalty-because-i-performed-a-late-year-roth-conversion-i-believe-turbo-tax-is/01/3765018#M257511 Sun, 08 Feb 2026 14:35:38 GMT scottkat1 2026-02-08T14:35:38Z I have a underpayment penalty because I performed a late year roth conversion - I believe Turbo Tax is overstating - how to input annualized income method manually https://ttlc.intuit.com/community/retirement/discussion/i-have-a-underpayment-penalty-because-i-performed-a-late-year-roth-conversion-i-believe-turbo-tax-is/01/3765018#M257511 Sun, 08 Feb 2026 14:35:38 GMT https://ttlc.intuit.com/community/retirement/discussion/i-have-a-underpayment-penalty-because-i-performed-a-late-year-roth-conversion-i-believe-turbo-tax-is/01/3765018#M257511 scottkat1 2026-02-08T14:35:38Z Re: I have a underpayment penalty because I performed a late year roth conversion - I believe Turbo Tax is overstating - how to input annualized income method manually https://ttlc.intuit.com/community/retirement/discussion/re-i-have-a-underpayment-penalty-because-i-performed-a-late-year-roth-conversion-i-believe-turbo-tax/01/3765032#M257512 <P><STRONG>To enter a Form 2210 -</STRONG></P> <P>Click on Federal&nbsp;</P> <P>Click on Other Tax Situations</P> <P>Under Additional Tax Payments</P> <P>On Underpayment penalties, click the start button</P> Sun, 08 Feb 2026 14:42:58 GMT https://ttlc.intuit.com/community/retirement/discussion/re-i-have-a-underpayment-penalty-because-i-performed-a-late-year-roth-conversion-i-believe-turbo-tax/01/3765032#M257512 DoninGA 2026-02-08T14:42:58Z