Chords by Kenny Perry, Probably a better version that the Stones themselves.

Verse 1
              F#m     E        D
     Under my thumb a girl who once had me down
              F#m               E        D
     Under my thumb (oh yeah) a girl who pushed me around
    
           
Biss:           A
     It's down to me (oh what I say)
         D                 B                    F#m
     The difference in the clothes she wears to me
              E     D        A
     Here She Come, under My Thumb

Verse 2
            F#m         E                 D
     under My Thumb the Squirmin' Dog Who's Just Had Her Day
              F#m         E                    D
     under My Thumb, Oh a Poor Dog, Yeah Yeah, She Just Changed Her Ways

Biss:                A
        it's Down To Me, Oh, What I Say
              D                 B
        the Difference In The Clothes She Wears
             F#m          E     D        A
        to Me, Here She Come, under My Thumb
     
Verse 3
                   F#m         E        D
        Under my thumb' a Siamese cat of a girl
              F#m             E                  D
     under My Thumb she's The Sweetest, Oh Yeah, Pet In The World

Biss            A
     It?s Down To Me, Oh what I say
         D                     B
     the Difference When She's Spoken To
        F#m          E     D         A
     to Me, Here She Come, under My Thumb

Verse 3   
              F#m         E           D
     Under my thumb her eyes are just kept to herself
              F#m         E         D
     Under my thumb well I, I Still Fool Around With Somebody Else

Biss:           A
     It's down to me Oh that?s What I Say
         D                     B
     The Difference when she's spoken to
        F#m         E           D
     to me Here She Come, She Come
              A
     under my thumb.

A
Take It Easy Baby and Do You Go
A
Take It Easy Baby and Do You Go

    Solo: over F# E D
     
    (SLOWLY)  F#m  E   D
under My Thumb 
              F#m  E   D
under My Thumb
              F#m  E   D
under My Thumb,

(I Think I Love Ya, I Think I Love Ya)
              F#m  E   D
under My Thumb,

(I Think I Love Ya, I Think I Love Ya)
              F#m  E   D
under My Thumb,

(I Think I Love Ya, I Think I Love Ya)
              F#m  E   D
under My Thumb,

(I Think I Love Ya, I Think I Love Ya)
              F#m  E   D
under My Thumb,

(I Think I Love Ya, I Think I Love Ya)
              F#m  E   D
under My Thumb,

(I Think I Love Ya, I Think I Love Ya)