A
·
B
·
C
·
D
·
E
·
F
·
G
·
H
·
I
·
J
·
K
·
L
·
M
·
N
·
O
·
P
·
Q
·
R
·
S
·
T
·
U
·
V
·
W
·
X
·
Y
·
Z
·
·

Directory Results for Illinois Department of Revenue Amended Small Business Corporation Replacement Tax Return 2011 IL1120STX For tax years ending on or after December 31, 2011 Do not write above this line to Illinois Department of Revenue Amended Small Business Corporation Replacement Tax Return 2013 IL1120STX For tax years ending on or after December 31, 2013 Indicate what tax year you are amending: Tax year beginning month , ending day year