Gradually phases in modifications to federal adjusted gross income over a four (4) year period for social security income, from twenty-five percent (25%) up to one hundred percent (100%), beginning on or after January 1, 2027.

TAXATION -- PERSONAL INCOME TAX - Gradually phases in modifications to federal adjusted gross income over a four (4) year period for social security income, from twenty-five percent (25%) up to one hundred percent (100%), beginning on or after January 1, 2027.