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Annual Deadlines

Qualified retirement plans have many recurring deadlines throughout each plan year. It is important to know the deadlines for different government filings, participant notices, plan amendments, contributions, and other actions required of the plan sponsor. Missing these deadlines can have significant consequences.

The following table summarizes basic deadlines that are approaching for defined benefit pension plans (DB) and/or defined contribution plans (DC). This table is for informational purposes only and may not be comprehensive under all circumstances. Other deadlines may apply under other situations (such as a short plan year or if your plan has a plan year different from the fiscal year).

To determine which basic deadlines apply to your plan, find the month and day that corresponds to the end of your plan’s year in the first column of the table below and read across to see which deadlines are approaching in the next two months. More than one deadline may apply in the same month and some deadlines shown may not apply to your plan.

Plan Year End This Month (August) Next Month (September)
January 31 2018 Form 5500 (w/o extension) 2nd Quarter 2019 Plan Year Periodic Benefit Statement (DC only)
February 28   2018 Form 5500 (w/o extension)
March 31 1st Quarter 2019 Plan Year Periodic Benefit Statement (DC only)  
April 30 2018 AFN to Participants (DB only – 100 or more participants) 1st Quarter 2019 Plan Year Periodic Benefit Statement (DC only)
May 31 Corrective Distributions for Failed 2018 Plan Year ADP/ACP test 2018 AFN to Participants (DB only – 100 or more participants)
  4th Month 2019 AFTAP Certification (DB only)  
June 30 4th Quarter 2018 Plan Year Periodic Benefit Statement (DC only) Corrective Distributions for Failed 2018 Plan Year ADP/ACP test
    4th Month 2019 AFTAP Certification (DB only)
July 31   4th Quarter 2018 Plan Year Periodic Benefit Statement (DC only)
August 31 2017 SAR to Participants (w/ extension)  
  New Plan or Discretionary Amendment Adoption for 2018 Plan Year  
  Correction of Failed 2018 Plan Year ADP/ACP Test  
  Safe Harbor Notice to Participants for 2019 Plan Year  
September 30 3rd Quarter 2018 Plan Year Periodic Benefit Statement (DC only) 2017 SAR to Participants (w/ extension)
    New Plan or Discretionary Amendment Adoption for 2018 Plan Year
    Correction of Failed 2018 Plan Year ADP/ACP Test
    Safe Harbor Notice to Participants for 2019 Plan Year
October 31 2017 Form 5500 (w/ extension) 3rd Quarter 2018 Plan Year Periodic Benefit Statement (DC only)
  2017 AFN to Participants (DB only – less than 100 participants)*  
  2018 PBGC Comprehensive Premium Filing (DB only)  
  Benefit Restriction Notice to Participants (DB only – assuming 2018 AFTAP not yet certified by actuary)  
November 30 Contribution for 2017 Plan Year 2017 Form 5500 (w/ extension)
  2017 SAR to Participants (w/o extension) 2017 AFN to Participants (DB only – less than 100 participants)*
  10th Month 2018 AFTAP Certification (DB only) 2018 PBGC Comprehensive Premium Filing (DB only)
December 31 2nd Quarter 2019 Plan Year Periodic Benefit Statement (DC only) Contribution for 2018 Plan Year
    2018 SAR to Participants (w/o extension)
    10th Month 2019 AFTAP Certification (DB only)

*AFN due by Form 5500 filing date, regardless of available extended due date.