SECTION 6. PLAN AMENDMENTS
Internal Revenue Bulletin 2005-37 · 2026-10-03 edition · updated 2026-10-04 · United States
AND OPERATIONAL REQUIREMENTS UNDER FIVE YEAR AND SIX YEAR REMEDIAL AMENDMENT CYCLES
.01 The five-year remedial amendment cycles for individually designed plans are established in section 9, and the extension and schedule of the end of the five-year remedial amendment cycles are provided in section 12.01. The six-year remedial amendment cycles for pre-approved plans are established in section 16, and the extension and schedule of the end of the six-year remedial amendment cycles are provided in section 18.01. The effect of these extensions is that a sponsor, practitioner, or employer generally will not need to apply for a new opinion, advisory, or determination letter more than once during any remedial amendment cycle.
.02 An interim amendment adopted timely and in good faith to correct a disqualifying provision as described in section 5.01 can itself be a disqualifying provision as described in § 1.401(b)–1(b)(1). In this situation, a remedial amendment to correct this second disqualifying provision (that is, the interim amendment which was found to be itself a disqualifying provision) must be adopted by the end of the five or six-year cycle for individually designed plans or pre-approved plans, respectively. This remedial amendment will correct both disqualifying provisions.
.03 If as described in section 5.03, a sponsor, practitioner, or employer determined that no amendment was required, but that determination was incorrect, then the sponsor, practitioner, or employer must adopt a remedial amendment to correct the disqualifying provision by the end of the five-year remedial amendment cycle for individually designed plans, or the end of the six-year remedial amendment cycle for pre-approved plans, whichever is applicable.
.04 Operational compliance with an amended plan provision that has a retroactive effective date is required for the remedial amendment period for the amended provision to begin as of the retroactive effective date. In the situation where a sponsor, practitioner, or employer timely adopted in good faith an interim amendment which is not a disqualifying provision as described in § 1.401(b)–1(b)(1)
2005–37 I.R.B. 514 September 12, 2005
amendment cycles for individually designed plans.
.02 In general, a plan’s five-year remedial amendment cycle is determined by reference to the last digit of the employer identification number (EIN) of the employer that sponsors the plan (including a self-employed person with no employees). However, in particular circumstances, as described in section 10, a different rule is, or may be, used to determine a plan’s five-year remedial amendment cycle.
.03 Under the general rule, a plan’s five year remedial amendment cycle is determined as follows:
thus, will generally shorten the remedial amendment cycle for the plan. Accordingly, any retroactive remedial plan amendments or other required plan amendments for a terminating plan must be adopted in connection with the plan termination (that is, plan amendments required to be adopted to reflect qualification requirements that apply as of the date of termination even if the date of termination is subsequent to the latest annual Cumulative Lists). An application will be deemed to be filed in connection with plan termination if it is filed no later than the later of (i) one year from the effective date of the termination, or (ii) one year from the
date on which the action terminating the plan is adopted. However, in no event can the application be filed later than twelve months from the date of distribution of substantially all plan assets in connection with the termination of the plan.
Get a plain-English answer with a citation back to this text.
Ask AI about this code