September 2024
15th: Required contribution to defined benefit plans, money purchase pension plans and target benefit pension plans.
15th: Contribution deadline for deducting 2023 employer contributions for those sponsors who filed an extension for Partnership or S-Corporation tax returns to extend the March 15, 2024 deadline.
30th: Deadline for certification of the Annual Funding Target Attainment Percentage (AFTAP) for Defined Benefit plans for the 2024 plan year.
October 2024
15th: Extended due date for the filing of Form 5500 and Form 8955-SSA for plan years ending December 31, 2023.
15th: Due date for 2024 PBGC Comprehensive Premium Filing for defined benefit plans.
15th: Contribution deadline for deducting 2023 employer contributions for those sponsors who filed a tax extension for C-Corporation or Sole-Proprietor tax returns for the April 15, 2024 deadline.
15th: Due date for non-participant-directed individual account plans to include Lifetime Income Illustrations on the annual participant statement for the plan year ending December 31, 2023.