I got this from the book Guitar World, so i know its 99.9% correct.
Standard tuning (EADGBE)
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Intro  (fast)

E|------------------|
B|------------------|
G|------------------|
D|-----66------6----| x4 (1st time without distortion)     e|0
A|66-0-44-0-44-4-6-4|                                      B|0
E|44-0----0 22---4-2|and on 2nd and 4th time end it with-->G|0
                                                               A|-4
Bass (bass rests until electric guitar finishes fist time with E|-2, and at that time he does):

G|------------------|
D|------------------|
A|------44X-----4---| x3 (on 2nd time end with E|-2 and 3rd time end with
E|2-44X------22--44-| quarter rest)

1st and 2nd verses
1.{Don't want to be an American idiot
  {And can you hear the sound of hysteria

2.{Well maybe I'm the faggot America
  {Now everybody do the propaganda

E|----------------------------------0-------------------|do this riff on
B|----------------------------------0-------------------|1st and 3rd time
G|R--------E---------S--------T-----0-------------------|on 1st and 2nd
D|----------------------------------0------66------6----|verse and below is
A|----------------------------------0-66-0-44-0-44-4-6-4|for 2nd and 4th
E|----------------------------------0-44-0----0-22---4-2|time

{Don't want a nation under the new media
{The subliminal mind**** America

{I'm not a part of a redneck agenda
{And sing along in the age of paranoia
E|----------------------------------0-------------------|
B|----------------------------------0-------------------|
G|R--------E---------S--------T-----0-------------------|
D|-----------------------------------------66------6----|
A|------------------------------------66-0-44-0-44-4-6-4|
E|------------------------------------44-0----0-22---4-2|

Bass (for 1st and 2nd verses)

(1st and 3rd times)
G|----------------|                   G|---------------------------|
D|----------------|and for 2nd and    D|---------------------------|
A|----44X----4----|4th times do this: A|----44X---4----------------|
E|44X-----22---4-2|                   E|44X-----22--4(quarter rest)|

Chorus

E|--------------------------------------------------------|x2 and on
B|----------------------------8888888888888---------------|last time end
G|----------------------------8888888888888---------------|right before
D|66666666666660--------------8888888888888---------------|you get to
A|44444444444440666666666666606666666666666066666666666660|