Proposed Provision: Eliminate the taxable maximum in years 2024 and later. Phase in elimination by taxing all earnings above the current-law taxable maximum at: 1.24 percent in 2015, 2.48 percent in 2016, and so on, up to 11.16 percent in 2023. Provide benefit credit for earnings above the current-law taxable maximum, adding a bend point at the current-law taxable maximum and applying a formula factor of 5 percent for AIME above this new bend point.