Important Admininstration and Compliance Dates to Remember
January 1: Quarterly and semi-annual date for calendar year plans
January 31: Form 1099-R to participants and Form 943
February 28: 1099-R paper filing deadline with IRS
March 15: ADP/ACP testing complete/correct failure
March 31: 1099-R electronic filing deadline with IRS
April 1: RMD and Quarterly entry date for calendar year plans
April 15: Tax due date for partnerships and sole proprietors
June 30: Deadline for processing corrective distributions for failed ADP/ACP testing
July 29: Updated SPD and SMM
July 31: For 5500, 5558, and 5330
September 15: Final deadline for contributions
September 31: Summary Annual Report
October 1: Quarterly entry date for calendar year plans
October 4: Automatic Deferral and/or Safe Harbor Notice
October 15: Extended deadline for Form 5500 & tax returns
November 2: SIMPLE 401(k) Notifications
December 1: Automatic Deferral and/or Safe Harbor Notice
December 15: Summary Annual Report for 5500 Extenders
December 31: RMD and data for minimum coverage, ADP/ACP and top-heavy testers