Right. Two things.
First, put a Capo on the 1st Fret.
Second, there's a chord used in this song that goes 010220. I have no idea what 
this chord is called, but it sounds right. I saw someone else call it a Em/Cmaj7. 
So if it says that, that's what I mean. 
Now that's out of the way, here are your chords for this amazing song!
                        
VERSE 1:     
                         (G)  (C)  (G)
You are a splendid butterfly
                              (Em)       (Em/Cmaj7)  (Em)
It is your wings that make you beautiful
                     (D)       (C)
And I could make you fly away
                       (G)      (C)  (G)
But I could never make you stay
                        (G)        (C)  (G)
You said you were in love with me
                               (Em)    (Em/Cmaj7) (Em)
Both of us know that that's impossible
                      (D)         (C)       
And I could make you rue the day
                        (G)       (C)  (G)
But I could never make you stay

                       
CHORUS:           
                        (D)   (C)
Not for all the tea in China
                          (G)
Not if I could sing like a bird
                      (D)   (C)    
Not for all North Carolina
                        (G)
Not for all my little words
                         (D)   (C)
Not if I could write for you
                           (G)
The sweetest song you ever heard
                       (D)      (C)
It doesn't matter what I'll do
                      (G)    (C)  (G)
Not for all my little words


VERSE 2 (tablature the same as verse 1)

Now that you've made me want to die
You tell me that you're unboyfriendable
And I could make you pay and pay
But I could never make you stay

And that's the song! Have fun with it!