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2025›Instructions for Form 8606›!

Basis in Roth IRA Conversions and Rollovers From Qualified Retirement Plans to Roth…

Instruction 8606 — Instructions for Form 8606, Nondeductible IRAs · 2026-10-03 edition · updated 2026-10-04 · United States

IF the most recent year prior to 2025 in
which you had a distribution1 in excess of
your basis in contributions was . . .
THEN enter on Form 8606, line 24 . . . PLUS the sum of the amounts on . . .
2008
(your 2008 Form 8606, line 22, was less than
line 19 of that Form 8606)
the excess, if any, of your 2008 Form 8606, line 24, over
line 232 of that Form 8606
line 16 of your 2009 through 2025
Forms 8606; line 21 of your 2010 Form
86064; and certain rollovers3 reported
on your 2009 and 2011 through 2025
tax returns.
2007
(your 2007 Form 8606, line 22, was less than
line 19 of that Form 8606)
the excess, if any, of your 2007 Form 8606, line 24, over
line 232 of that Form 8606
line 16 of your 2008 through 2025
Forms 8606; line 21 of your 2010 Form
86064; and certain rollovers3 reported
on your 2008, 2009, and 2011 through
2025 tax returns.
2006
(your 2006 Form 8606, line 22, was less than
line 19 of that Form 8606)
the excess, if any, of your 2006 Form 8606, line 24, over
line 232 of that Form 8606
line 16 of your 2007 through 2025
Forms 8606; line 21 of your 2010 Form
86064; and certain rollovers3 reported
on your 2008, 2009, and 2011 through
2025 tax returns.
2005
(your 2005 Form 8606, line 22, was less than
line 19 of that Form 8606)
the excess, if any, of your 2005 Form 8606, line 24, over
line 232 of that Form 8606
line 16 of your 2006 through 2025
Forms 8606; line 21 of your 2010 Form
86064; and certain rollovers3 reported
on your 2008, 2009, and 2011 through
2025 tax returns.
2004
(your 2004 Form 8606, line 22, was less than
line 19 of that Form 8606)
the excess, if any, of your 2004 Form 8606, line 24, over
line 232 of that Form 8606
line 16 of your 2005 through 2025
Forms 8606; line 21 of your 2010 Form
86064; and certain rollovers3 reported
on your 2008, 2009, and 2011 through
2025 tax returns.
2003
(you had an amount on your 2003 Form 8606,
line 21)
the excess, if any, of your 2003 Form 8606, line 22, over
line 21 of that Form 8606
line 16 of your 2004 through 2025
Forms 8606; line 21 of your 2010 Form
86064; and certain rollovers3 reported
on your 2008, 2009, and 2011 through
2025 tax returns.
2002
(you had an amount on your 2002 Form 8606,
line 21)
the excess, if any, of your 2002 Form 8606, line 22, over
line 21 of that Form 8606
line 16 of your 2003 through 2025
Forms 8606; line 21 of your 2010 Form
86064; and certain rollovers3 reported
on your 2008, 2009, and 2011 through
2025 tax returns.
2001
(you had an amount on your 2001 Form 8606,
line 21)
the excess, if any, of your 2001 Form 8606, line 22, over
line 21 of that Form 8606
line 16 of your 2002 through 2025
Forms 8606; line 21 of your 2010 Form
86064; and certain rollovers3 reported
on your 2008, 2009, and 2011 through
2025 tax returns.
2000
(you had an amount on your 2000 Form 8606,
line 19)
the excess, if any, of your 2000 Form 8606, line 25, over
line 19 of that Form 8606
line 16 of your 2001 through 2025
Forms 8606; line 21 of your 2010 Form
86064; and certain rollovers3 reported
on your 2008, 2009, and 2011 through
2025 tax returns.
1999
(you had an amount on your 1999 Form 8606,
line 19)
the excess, if any, of your 1999 Form 8606, line 25, over
line 19 of that Form 8606
line 14c of your 2000 Form 8606;
line 16 of your 2001 through 2025
Forms 8606; line 21 of your 2010 Form
86064; and certain rollovers3 reported
on your 2008, 2009, and 2011 through
2025 tax returns.
1998
(you had an amount on your 1998 Form 8606,
line 20)
the excess, if any, of your 1998 Form 8606, line 14c, over
line 20 of that Form 8606
line 14c of your 1999 and 2000 Forms
8606; line 16 of your 2001 through
2025 Forms 8606; line 21 of your 2010
Form 86064; and certain rollovers3
reported on your 2008, 2009, and 2011
through 2025 tax returns.
Didn’t have such a distribution in excess of
your basis in contributions
the amount from your 2025 Form 8606, line 16 line 14c of your 1998 through 2000
Forms 8606; line 16 of your 2001
through 2025 Forms 8606; line 21 of
your 2010 Form 86064; and certain
rollovers3 reported on your 2008, 2009,
and 2011 through 2025 tax returns.
1 Excluding rollovers, recharacterizations, and contributions that you had returned to you.
2 Refigure line 23 without taking into account any amount entered on Form 8606, line 20.
3 Amounts rolled over from qualified retirement plans to Roth IRAs from your Form 1040, 1040-SR, or 1040-NR, line 5a, for 2020 through 2025 returns; Form 1040 or
1040-SR, line 4c, for 2019 returns; Form 1040, line 4a, for 2018 returns, and line 16a for 2017 and earlier returns; Form 1040A, line 12a (Form 1040A was retired in
2018); or Form 1040-NR, line 17a, for 2019 and earlier returns.
4 Don’t include any in-plan Roth rollovers entered on line 21.

20 Instructions for Form 8606 (2025)

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▸Contents — Instruction 8606 — Instructions for Form 8606, Nondeductible IRAs

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