(a) An individual may obtain a deduction from the assessed value of the individual's real property, or mobile home or manufactured home which is not assessed as real property, if:

1. (1) the individual is at least sixty-five (65) years of age on or before December 31 of the calendar year preceding the year in which the deduction is claimed;

2. (2) for assessment dates before January 1, 2020, the combined adjusted gross income (as defined in Section 62 of the Internal Revenue Code) of:

   1. (A) the individual and the individual's spouse; or

   2. (B) the individual and all other individuals with whom:

      1. (i) the individual shares ownership; or

      2. (ii) the individual is purchasing the property under a contract;

         as joint tenants or tenants in common;

         for the calendar year preceding the year in which the deduction is claimed did not exceed twenty-five thousand dollars ($25,000);

3. (3) for assessment dates after December 31, 2019:

   1. (A) the individual had, in the case of an individual who filed a single return, adjusted gross income (as defined in Section 62 of the Internal Revenue Code) not exceeding thirty thousand dollars ($30,000), and beginning for the January 1, 2023, assessment date, and each assessment date thereafter, adjusted annually by an amount equal to the percentage cost of living increase applied for Social Security benefits for the immediately preceding calendar year;
   2. (B) the individual had, in the case of an individual who filed a joint income tax return with the individual's spouse, combined adjusted gross income (as defined in Section 62 of the Internal Revenue Code) not exceeding forty thousand dollars ($40,000), and beginning for the January 1, 2023, assessment date, and each assessment date thereafter, adjusted annually by an amount equal to the percentage cost of living increase applied for Social Security benefits for the immediately preceding calendar year; or

   3. (C) the combined adjusted gross income (as defined in Section 62 of the Internal Revenue Code) of the individual and all other individuals with whom:

      1. (i) the individual shares ownership; or

      2. (ii) the individual is purchasing the property under a contract;

         as joint tenants or tenants in common did not exceed forty thousand dollars ($40,000), and beginning for the January 1, 2023, assessment date, and each assessment date thereafter, adjusted annually by an amount equal to the percentage cost of living increase applied for Social Security benefits for the immediately preceding calendar year;

         for the calendar year preceding by two (2) years the calendar year in which the property taxes are first due and payable;

4. (4) the individual has owned the real property, mobile home, or manufactured home for at least one (1) year before claiming the deduction; or the individual has been buying the real property, mobile home, or manufactured home under a contract that provides that the individual is to pay the property taxes on the real property, mobile home, or manufactured home for at least one (1) year before claiming the deduction, and the contract or a memorandum of the contract is recorded in the county recorder's office;

5. (5) for assessment dates:

   1. (A) before January 1, 2020, the individual and any individuals covered by subdivision (2)(B) reside on the real property, mobile home, or manufactured home; or
   2. (B) after December 31, 2019, the individual and any individuals covered by subdivision (3)(C) reside on the real property, mobile home, or manufactured home;
6. (6) except as provided in subsection (i), the assessed value of the real property, mobile home, or manufactured home does not exceed two hundred forty thousand dollars ($240,000);
7. (7) the individual receives no other property tax deduction for the year in which the deduction is claimed, except the deductions provided by sections 37, (for assessment dates after February 28, 2008) 37.5, and 38 of this chapter; and

8. (8) the person:

   1. (A) owns the real property, mobile home, or manufactured home; or

   2. (B) is buying the real property, mobile home, or manufactured home under contract;

      on the date the statement required by section 10.1 of this chapter is filed.

      For purposes of applying the annual cost of living increases described in subdivision (3)(A) through (3)(C), the annual percentage increase is applied to the adjusted amount of income from the immediately preceding year.

(b) Except as provided in subsection (h), in the case of real property, an individual's deduction under this section equals the lesser of:

1. (1) one-half (1/2) of the assessed value of the real property; or
2. (2) fourteen thousand dollars ($14,000).

(c) Except as provided in subsection (h) and section 40.5 of this chapter, in the case of a mobile home that is not assessed as real property or a manufactured home which is not assessed as real property, an individual's deduction under this section equals the lesser of:

1. (1) one-half (1/2) of the assessed value of the mobile home or manufactured home; or
2. (2) fourteen thousand dollars ($14,000).

(e) For purposes of this section, if real property, a mobile home, or a manufactured home is owned by:

1. (1) tenants by the entirety;
2. (2) joint tenants; or

3. (3) tenants in common;

   only one (1) deduction may be allowed. However, the age requirement is satisfied if any one (1) of the tenants is at least sixty-five (65) years of age.

(f) A surviving spouse is entitled to the deduction provided by this section if:

1. (1) the surviving spouse is at least sixty (60) years of age on or before December 31 of the calendar year preceding the year in which the deduction is claimed;
2. (2) the surviving spouse's deceased husband or wife was at least sixty-five (65) years of age at the time of a death;
3. (3) the surviving spouse has not remarried; and
4. (4) the surviving spouse satisfies the requirements prescribed in subsection (a)(2) through (a)(8).

(65) years of age, and the denominator is the total number of tenants.

1. (i) For purposes of determining the assessed value of the real property, mobile home, or manufactured home under subsection (a)(6) for an individual who has received a deduction under this section in a previous year, increases in assessed value that occur after the later of:
2. (1) December 31, 2019; or

3. (2) the first year that the individual has received the deduction;

   are not considered unless the increase in assessed value is attributable to substantial renovation or new improvements. Where there is an increase in assessed value for purposes of the deduction under this section, the assessor shall provide a report to the county auditor describing the substantial renovation or new improvements, if any, that were made to the property prior to the increase in assessed value.

4. (j) This section applies only to property taxes imposed for an assessment date before January 1, 2025.

5. (k) This section expires January 1, 2027.

   [Pre-1975 Property Tax Recodification Citation: 6-1-4-1.]

   Formerly: Acts 1975, P.L.47, SEC.1. As amended by Acts 1978, P.L.33, SEC.1; Acts 1979, P.L.54, SEC.1; Acts 1980, P.L.39, SEC.9; Acts 1981, P.L.25, SEC.3; Acts 1982, P.L.45, SEC.1; P.L.24-1986, SEC.14; P.L.60-1986, SEC.1; P.L.332-1989(ss), SEC.6; P.L.41-1992, SEC.1; P.L.48-1996, SEC.1; P.L.6-1997, SEC.46; P.L.155-1999, SEC.1; P.L.291-2001, SEC.131; P.L.272-2003, SEC.1; P.L.20-2004, SEC.1; P.L.219-2007, SEC.25; P.L.144-2008, SEC.13; P.L.1-2010, SEC.22; P.L.113-2010, SEC.23; P.L.114-2019, SEC.1; P.L.159-2020, SEC.16; P.L.174-2022, SEC.19; P.L.239-2023, SEC.1; P.L.68-2025, SEC.20.