March and April 2014 Filing and Notice Deadlines for Qualified Retirement and Health and Welfare Plans


Author, Ryan Gorman, Atlanta, +1 404 572 4609,

Employers and plan sponsors must comply with numerous filing and notice deadlines for their retirement and health and welfare plans. Failure to comply with these deadlines can result in costly penalties and excise taxes. To avoid such penalties and excise taxes, employers must remain informed with respect to the filing and notice deadlines associated with their plans.

The filing and notice deadline table below provides key filing and notice deadlines common to calendar year plans for the next two months. Please note that the deadlines will be different if your plan year is not the calendar year. Please also note that the table does not include all applicable filing and notice deadlines, just the most common ones. King & Spalding is happy to assist you with any questions you may have regarding compliance with the filing and notice requirements for your employee benefit plans.




Affected Plans

March 1
(60 days after the beginning of the plan year)

Medicare Part D Creditable Coverage Disclosure

Deadline for employers that provide prescription drug coverage to Medicare Part D eligible individuals to disclose to the Centers for Medicaid and Medicare Services (CMS) whether the coverage is “creditable prescription drug coverage” by completing the Online Disclosure to CMS Form at

Health and Welfare Plans that provide prescription drug coverage to Medicare Part D eligible individuals

March 15
(2 ½ months after the plan year)

Excess Contributions

Deadline for plan administrator to distribute any excess contributions and earnings from the prior year to avoid 10% excise tax on employer (other than eligible automatic contribution arrangements (EACAs)).

401(k) Plans Other Than EACAs

March 31
(last day of 3rd month following the end of the prior plan year)

Certification of Adjusted Funding Target Attainment Percentage (AFTAP)

Deadline for actuary to certify AFTAP to avoid presumption that AFTAP is 10 points less than prior year AFTAP.

Defined Benefit Plans

April 1

Age 70 ½ Distribution Requirements (RMD)

Deadline for plan administrator to distribute prior year’s required minimum distribution for any terminated employee who reached age 70 ½ or older during the prior year.

Qualified Retirement Plans*

April 15

Excess Deferrals

Deadline for plan to distribute prior year’s deferrals in excess of Internal Revenue Code (IRC) §402(g) annual dollar limit and related earnings.

401(k) Plans

April 15
(105 days after the end of the plan year)

Pension Benefit Guaranty Corporation (PBGC) 4010 Filing

Deadline for contributing sponsors (and each controlled group member) to file PBGC Form 4010 if:
1) Any single-employer plan in the contributing sponsor’s controlled group had a prior year AFTAP of less than 80%;
2) Any single-employer plan in the contributing sponsor’s controlled group fails to make a required installment or other required payments to a plan, and as a result, a lien is imposed pursuant to section 303(k)(1) of the Employee Retirement Income Security Act (ERISA) or IRC section 430(k)(1); or
3) The IRS has granted funding waivers of more than $1 million to any single-employer plan in the contributing sponsor’s controlled group and any portion of such waiver is still outstanding.

Defined Benefit Plans

April 30
(no later than 120 days after the end of the plan year)

Annual Funding Notice

Deadline for the plan administrator to provide a plan funding notice to the PBGC, to each plan participant and beneficiary and to each employer that has an obligation to contribute under the plan.

Defined Benefit Plans

* Qualified Retirement Plans include all defined benefit and defined contribution plans that are intended to satisfy Code §401(a)

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