CONNECTICUT STATUTES AND CODES
               		Sec. 12-702. Exemptions.
               		
               		
               	 	
               	 	               	 	
               	 	
               	 	
               	 		
      Sec. 12-702. Exemptions. (a)(1)(A) Any person, other than a trust or estate, subject 
to the tax under this chapter for any taxable year who files under the federal income 
tax for such taxable year as a married individual filing separately or, for taxable years 
commencing prior to January 1, 2000, who files income tax for such taxable year as an 
unmarried individual shall be entitled to a personal exemption of twelve thousand dollars 
in determining Connecticut taxable income for purposes of this chapter.
      (B) In the case of any such taxpayer whose Connecticut adjusted gross income for 
the taxable year exceeds twenty-four thousand dollars, the exemption amount shall be 
reduced by one thousand dollars for each one thousand dollars, or fraction thereof, by 
which the taxpayer's Connecticut adjusted gross income for the taxable year exceeds 
said amount. In no event shall the reduction exceed one hundred per cent of the exemption.
      (2) For taxable years commencing on or after January 1, 2000, any person, other 
than a trust or estate, subject to the tax under this chapter for any taxable year who files 
under the federal income tax for such taxable year as an unmarried individual shall be 
entitled to a personal exemption in determining Connecticut taxable income for purposes 
of this chapter as follows:
      (A) For taxable years commencing on or after January 1, 2000, but prior to January 
1, 2001, twelve thousand two hundred fifty dollars. In the case of any such taxpayer 
whose Connecticut adjusted gross income for the taxable year exceeds twenty-four thousand five hundred dollars, the exemption amount shall be reduced by one thousand 
dollars for each one thousand dollars, or fraction thereof, by which the taxpayer's Connecticut adjusted gross income for the taxable year exceeds said amount. In no event 
shall the reduction exceed one hundred per cent of the exemption;
      (B) For taxable years commencing on or after January 1, 2001, but prior to January 
1, 2004, twelve thousand five hundred dollars. In the case of any such taxpayer whose 
Connecticut adjusted gross income for the taxable year exceeds twenty-five thousand 
dollars, the exemption amount shall be reduced by one thousand dollars for each one 
thousand dollars, or fraction thereof, by which the taxpayer's Connecticut adjusted gross 
income for the taxable year exceeds said amount. In no event shall the reduction exceed 
one hundred per cent of the exemption;
      (C) For taxable years commencing on or after January 1, 2004, but prior to January 1, 
2007, twelve thousand six hundred twenty-five dollars. In the case of any such taxpayer 
whose Connecticut adjusted gross income for the taxable year exceeds twenty-five thousand two hundred fifty dollars, the exemption amount shall be reduced by one thousand 
dollars for each one thousand dollars, or fraction thereof, by which the taxpayer's Connecticut adjusted gross income for the taxable year exceeds said amount. In no event 
shall the reduction exceed one hundred per cent of the exemption;
      (D) For taxable years commencing on or after January 1, 2007, but prior to January 
1, 2008, twelve thousand seven hundred fifty dollars. In the case of any such taxpayer 
whose Connecticut adjusted gross income for the taxable year exceeds twenty-five thousand five hundred dollars, the exemption amount shall be reduced by one thousand 
dollars for each one thousand dollars, or fraction thereof, by which the taxpayer's Connecticut adjusted gross income for the taxable year exceeds said amount. In no event 
shall the reduction exceed one hundred per cent of the exemption;
      (E) For taxable years commencing on or after January 1, 2008, but prior to January 
1, 2009, thirteen thousand dollars. In the case of any such taxpayer whose Connecticut 
adjusted gross income for the taxable year exceeds twenty-six thousand dollars, the 
exemption amount shall be reduced by one thousand dollars for each one thousand 
dollars, or fraction thereof, by which the taxpayer's Connecticut adjusted gross income 
for the taxable year exceeds said amount. In no event shall the reduction exceed one 
hundred per cent of the exemption;
      (F) For taxable years commencing on or after January 1, 2009, but prior to January 
1, 2010, thirteen thousand five hundred dollars. In the case of any such taxpayer whose 
Connecticut adjusted gross income for the taxable year exceeds twenty-seven thousand 
dollars, the exemption amount shall be reduced by one thousand dollars for each one 
thousand dollars, or fraction thereof, by which the taxpayer's Connecticut adjusted gross 
income for the taxable year exceeds said amount. In no event shall the reduction exceed 
one hundred per cent of the exemption;
      (G) For taxable years commencing on or after January 1, 2010, but prior to January 
1, 2011, fourteen thousand dollars. In the case of any such taxpayer whose Connecticut 
adjusted gross income for the taxable year exceeds twenty-eight thousand dollars, the 
exemption amount shall be reduced by one thousand dollars for each one thousand 
dollars, or fraction thereof, by which the taxpayer's Connecticut adjusted gross income 
for the taxable year exceeds said amount. In no event shall the reduction exceed one 
hundred per cent of the exemption;
      (H) For taxable years commencing on or after January 1, 2011, but prior to January 
1, 2012, fourteen thousand five hundred dollars. In the case of any such taxpayer whose 
Connecticut adjusted gross income for the taxable year exceeds twenty-nine thousand 
dollars, the exemption amount shall be reduced by one thousand dollars for each one 
thousand dollars, or fraction thereof, by which the taxpayer's Connecticut adjusted gross 
income for the taxable year exceeds said amount. In no event shall the reduction exceed 
one hundred per cent of the exemption;
      (I) For taxable years commencing on or after January 1, 2012, fifteen thousand 
dollars. In the case of any such taxpayer whose Connecticut adjusted gross income for 
the taxable year exceeds thirty thousand dollars, the exemption amount shall be reduced 
by one thousand dollars for each one thousand dollars, or fraction thereof, by which the 
taxpayer's Connecticut adjusted gross income for the taxable year exceeds said amount. 
In no event shall the reduction exceed one hundred per cent of the exemption.
      (b) (1) Any person subject to tax under this chapter who files a return under the 
federal income tax for such taxable year as a head of household, as defined in Section 
2(b) of the Internal Revenue Code, shall be entitled to a personal exemption of nineteen 
thousand dollars in determining Connecticut taxable income for purposes of this chapter.
      (2) In the case of any such taxpayer whose Connecticut adjusted gross income for 
the taxable year exceeds thirty-eight thousand dollars, the exemption amount shall be 
reduced by one thousand dollars for each one thousand dollars, or fraction thereof, by 
which the taxpayer's Connecticut adjusted gross income for the taxable year exceeds 
the said amount. In no event shall the reduction exceed one hundred per cent of the 
exemption.
      (c) (1) Any husband and wife subject to tax under this chapter for any taxable year 
who file a return under the federal income tax for such taxable year as married individuals 
filing a joint return or any person who files a return for such taxable year as a surviving 
spouse, as defined in Section 2(a) of the Internal Revenue Code, shall be entitled to a 
single personal exemption of twenty-four thousand dollars in determining Connecticut 
taxable income for purposes of this chapter. Any husband and wife who elect to file a 
joint return under the federal income tax for any taxable year shall be required to file 
jointly with respect to such taxable year for purposes of this chapter, in which event their 
tax liability under this chapter shall be joint and several, except as otherwise provided in 
section 12-702a, and any husband and wife who elect to file separately under the federal 
income tax for any taxable year shall be required to file separately with respect to such 
taxable year for purposes of this chapter, provided (A) if either the husband or wife is 
a resident and the other is a nonresident, separate taxes shall be determined on their 
separate Connecticut taxable incomes on separate forms as married individuals filing 
separately unless such husband and wife determine their federal taxable income jointly 
and both elect to determine their joint Connecticut taxable income as if both were residents, or (B) if any husband and wife, both of whom are nonresidents, elect to file a 
joint return under the federal income tax for any taxable year and only one of them has 
income derived from or connected with sources within this state during such taxable 
year, only the spouse with income derived from or connected with sources within this 
state shall be required to file a return in this state and, if only the spouse with income 
derived from or connected with this state files such a return in this state, a separate tax 
shall be determined on such spouse's separate Connecticut taxable income as a married 
individual filing separately unless such husband and wife both elect to determine their 
joint Connecticut taxable income as if both had income derived from or connected with 
sources within this state.
      (2) In the case of any such taxpayer whose Connecticut adjusted gross income for 
the taxable year exceeds forty-eight thousand dollars, the exemption amount shall be 
reduced by one thousand dollars for each one thousand dollars, or fraction thereof, by 
which the taxpayer's Connecticut adjusted gross income for the taxable year exceeds 
the said amount. In no event shall the reduction exceed one hundred per cent of the 
exemption.
      (June Sp. Sess. P.A. 91-3, S. 53, 168; May Sp. Sess. P.A. 92-5, S. 3, 37; May Sp. Sess. P.A. 92-17, S. 12, 59; P.A. 99-48, S. 3, 10; 99-173, S. 5, 65; P.A. 00-174, S. 40, 83; 00-230, S. 10, 11; May 9 Sp. Sess. P.A. 02-1, S. 78; June 30 Sp. Sess. 
P.A. 03-1, S. 115; P.A. 05-251, S. 74.)
      History: June Sp. Sess. P.A. 91-3, S. 53, effective August 22, 1991, and applicable to taxable years of taxpayers 
commencing on or after January 1, 1991; May Sp. Sess. P.A. 92-5 made various technical and minor changes, effective 
June 19, 1992, and applicable to taxable years of taxpayers commencing on or after January 1, 1992; May Sp. Sess. P.A. 
92-17 amended Subsec. (c)(1) to create a method by which a nonresident taxpayer with a nonresident spouse who has no 
Connecticut sourced income could file a separate return even if the couple filed jointly for federal purposes, commencing 
June 19, 1992, and applicable to taxable years of taxpayers commencing on or after January 1, 1992; P.A. 99-48 amended 
Subsec. (c)(1) to add provision re joint and several liability, effective May 27, 1999; P.A. 99-173 amended Subsec. (a) to 
increase, annually, the unmarried single filer standard exemption from 50% to 62.5% of the joint filer standard exemption 
over an eight-year period, from $12,250 in tax year commencing January 1, 2000, to $15,000 in tax year commencing 
January 1, 2007, effective June 23, 1999, and applicable to tax years commencing on or after January 1, 2000; P.A. 00-174 amended Subsec. (a)(2) to adjust the exemption amounts for single filers, effective May 26, 2000; P.A. 00-230 made 
technical changes in Subsecs. (a) and (c); May 9 Sp. Sess. P.A. 02-1 amended Subsec. (a)(2) to defer by two years the 
increase in the exemption for single filers, effective July 1, 2002, and applicable to taxable years commencing on or after 
January 1, 2002; June 30 Sp. Sess. P.A. 03-1 added Subsec. (a)(2)(C) re exemption amount for unmarried filers for taxable 
year 2004, redesignated existing Subparas. (C) to (H) as Subparas. (D) to (I) and amended said Subparas. to delay the 
increased exemption amounts for unmarried filers by one year, effective August 16, 2003, and applicable to taxable years 
commencing on or after January 1, 2004; P.A. 05-251 amended Subsec. (a)(2) to defer by two years the increase in the 
exemption for single filers, effective June 30, 2005, and applicable to taxable years commencing on or after January 1, 2005.