Private Letter Ruling 202250017 Released December 16, 2022 Approved Transcribed from scan

Pension sponsor approved to use substitute mortality tables for three plans

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Not precedent. Under 26 U.S.C. § 6110(k)(3), this written determination may not be used or cited as precedent. It resolved one taxpayer's situation on its specific facts, and identifying details were redacted by the IRS before release. The official IRS release (linked on this page as a PDF) is the authoritative source.

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Plain-English summary

A controlled group with six defined benefit pension plans asked to use substitute mortality tables for the combined male and female populations of three plans, including disabled participants. The sponsor developed the rates from its own experience study by adjusting the standard mortality tables with population-specific mortality ratios and credibility weights. Another group plan lacked credible mortality experience and would continue using the standard tables, while requests for two other plans were addressed separately. The IRS concluded that the proposed rates were developed in accordance with Treasury Regulation § 1.430(h)(3)-2 and Revenue Procedure 2017-55 and approved their generational use for the requested populations. Continued use is subject to the early-termination rules and annual actuarial certifications when coverage changes significantly or the tables may no longer predict future mortality accurately.

Ruling snapshot

Question: Could the sponsor use its proposed substitute mortality tables for the combined male and female participant populations of three controlled-group pension plans?
Outcome: approved (generational use, subject to early-termination and certification requirements)
Key authorities: IRC § 430(h)(3); ERISA § 303(h)(3); Treas. Reg. §§ 1.430(h)(3)-1 and 1.430(h)(3)-2; Rev. Proc. 2017-55

Full text (IRS public release)

Significant Index No. 0430.00-00

DEPARTMENT OF THE TREASURY

TAX EXEMPT AND
GOVERNMENT ENTITIES SEP 2 0 2022

DIVISION

Number: 202250017
Release Date: 12/16/2022

Re: Substitute Mortality Table Ruling

Taxpayer = [redacted]
EIN: [redacted]

Plans for which substitute mortality tables are requested:

Plan 1 =
EIN: - (Plan No. )
Plan 2 =
EIN: - (Plan No. )
Plan 3 =
EIN: - (Plan No. )
Other defined benefit plans in the Taxpayer's controlled group:
Plan 4 =
EIN: - (Plan No. )
Plan 5 =
EIN: - (Plan No. )
Plan 6 =
EIN: - (Plan No. )
Dear [redacted]:

This letter is response to the Taxpayer's request dated March 22, 2022 along with
supplemental information provided by the Taxpayer's authorized representatives via
electronic mail on May 27, 2022, June 10, 2022, and June 23, 2022.

The following facts and representations have been submitted under penalties of perjury
in support of the ruling requested.

Plan 1, Plan 2, Plan 3, Plan 4, Plan 5, and Plan 6 are the only defined benefit retirement
plans in the Taxpayer's controlled group. There was one additional defined benefit
retirement plan that left the Taxpayer's controlled group as of [redacted] that was
not included in the Taxpayer's experience study. Taxpayer does not sponsor any
multiple-employer plans.

Taxpayer requests approval for the following specific populations:

• Plan 1, Plan 2, and Plan 3 combined — Male participants (annuitants and
nonannuitants combined), including disabled participants.

• Plan 1, Plan 2, and Plan 3 combined — Female participants (annuitants and
nonannuitants combined), including disabled participants.

Taxpayer indicated that Plan 6 does not have credible mortality experience and
therefore, the standard mortality tables will be used for calculations under section 430 of
the Internal Revenue Code (“Code”).

Taxpayer is also requesting approval for substitute mortality tables for Plan 4 and
Plan 5, which will be addressed in a separate ruling letter.

Taxpayer's proposed mortality rates were developed based on an experience study
period from [redacted] through [redacted] with a base year of [redacted].
Taxpayer's proposed mortality rates were calculated by adjusting the applicable
standard mortality tables in section 1.430(h)(3)-1(d) of the Treasury Regulations
("Regulations"), using the mortality ratio and credibility weighting factor individually
determined for each population, as shown in the table below.

Population | Mortality ratio | Credibility weighting factor
Plan 1, Plan 2, and Plan 3 combined — Male participants (annuitants and nonannuitants combined), including disabled participants | [redacted] | [redacted]
Plan 1, Plan 2, and Plan 3 combined — Female participants (annuitants and nonannuitants combined), including disabled participants | [redacted] | [redacted]

Taxpayer's request is made in accordance with section 430(h)(3)(C) of the Code,
section 303(h)(3) of the Employee Retirement Income Security Act of 1974,
section 1.430(h)(3)-2 of the Regulations, and Revenue Procedure 2017-55.

Based on the above facts and representations, the Taxpayer requests a ruling to use
the substitute mortality tables for making computations under section 430 of the Code.

Taxpayer requests this ruling to be effective for a period of up to [redacted]
plan years beginning with the plan year commencing [redacted].

Taxpayer's proposed base mortality rates are as follows:

Substitute Mortality Tables
Proposed for use beginning with the plan year commencing [redacted]
Base year [redacted]

Section 430(h)(3)(A) of the Code states, in relevant part, that the Secretary shall by
regulation prescribe mortality tables to be used in determining any present value of
making any computation under section 430 of the Code.

Section 430(h)(3)(C) of the Code states, that upon request by the plan sponsor and
approval by the Secretary, a mortality table shall be used in determining any present
value or making any computation under section 430 of the Code during the period of
consecutive plan years (not to exceed 10) specified in the request.

Section 430(h)(3)(C)(ii) of the Code states, in relevant part, a substitute mortality table
shall cease to be in effect as of the earliest of:

• the date on which there is a significant change in the participants in the plan by
reason of a plan spinoff or merger or otherwise, or

• the date on which the plan actuary determines that such substitute mortality table
does not meet the following requirements of Section 430(h)(3)(C)(iii) of the Code.

Section 430(h)(3)(C)(iii) of the Code states, in relevant part, that a mortality table meets
the requirements of this section if:

o there is a sufficient number of plan participants, and the pension plans
have been maintained for a sufficient period of time, to have credible
information necessary, and

o such substitute mortality table reflects the actual experience of the
pension plans maintained by the sponsor and projected trends in general
mortality experience.

Section 1.430(h)(3)-2(c)(3) of the Regulations states, in relevant part, that the base year
for the base substitute mortality table is the calendar year that contains the day before
the midpoint of the experience study period. Additionally, a plan's substitute mortality
tables must be generational mortality tables.

Section 1.430(h)(3)-2(c)(6)(ii) of the Regulations states, in relevant part, that a plan's
substitute mortality tables must not be used beginning with the earliest of:

• For a plan using a substitute mortality table for only one gender, the first plan
year for which there is full or partial credible mortality information with respect to

the other gender that had lacked credible mortality information (unless an
approved substitute mortality table is used for that gender),

• The first plan year in which the plan fails to satisfy the requirement that other
plans and populations in the controlled group must also use substitute mortality
tables unless it can be demonstrated that they do not have credible mortality
information (taking into account the transition period for newly affiliated
companies),

• The second plan year following the plan year for which there is a significant
change in individuals covered by the plan as described in Section 1.430(h)(3)-
2(c)(6)(iii) of the Regulations.

• The plan year following the plan year in which a substitute mortality table used
for a plan population is no longer accurately predictive of future mortality of that
population, as determined by the Commissioner or as certified by the plan's
actuary to the satisfaction of the Commissioner, or

• The date specified in guidance published in the Internal Revenue Bulletin
pursuant to a replacement of mortality tables specified under
section 430(h)(3)(A) of the Code and section 1.430(h)(3)-1 of the Regulations,
other than annual updates to the static mortality tables issued pursuant to
section 1.430(h)(3)-1(a)(3) of the Regulations or changes to the mortality
improvement rates pursuant to section 1.430(h)(3)-1(a)(2)(i)(C) of the
Regulations.

Section 1.430(h)(3)-2(c)(6)(iii) of the Regulations states, in relevant part, a significant
change in the individuals covered by a substitute mortality table for a plan year occurs if
the number of individuals covered by the substitute mortality table for the plan year is
less than 80% or more than 120% of either the average number of individuals in that
population over the years covered by the experience study on which the substitute
mortality tables are based, or the number of individuals covered by the substitute
mortality table in a plan year for which a certification (described below) was made on
account of a prior change in coverage. However, a change in coverage is not treated
as significant if the plan's actuary certifies in writing to the satisfaction of the
Commissioner that the substitute mortality tables used for the population continue to be
accurately predictive of future mortality of that population (taking into account the effect
of the change in the population).

Section 1.430(h)(3)-2(d)(2) of the Regulations states, in relevant part, that the
experience study period must consist of 2, 3, 4, or 5 consecutive 12-month periods, and
must be the same period for all populations. The last day of the experience study period
must be less than 3 years before the first day of the first plan year for which the
substitute mortality tables are to apply.

Section 1.430(h)(3)-2(d)(4) of the Regulations states, in relevant part, that the base
mortality rates are determined by multiplying the mortality rate from the standard
mortality table by the mortality ratio.

Section 1.430(h)(3)-2(e)(1) of the Regulations states, in relevant part, that if the actual
number of deaths is less than the full credibility threshold, then the base mortality rates
are determined using a partial credibility weighting factor.

Section 1.430(h)(3)-2(f) of the Regulations provides special rules for newly-affiliated
plans - a plan is a newly-affiliated plan if the plan sponsor becomes a member of the
new controlled group in connection with a merger, acquisition, or similar transaction
described in § 1.410(b)-2(f). A plan also is treated as a newly-affiliated plan for

purposes of this section if the plan is established in connection with a transfer of assets
and liabilities from another employer's plan in connection with a merger, acquisition, or
similar transaction described in § 1.410(b)-2(f).

The Internal Revenue Service has reviewed the substitute mortality rates and
supporting information and has determined that based on the information submitted, the
rates were developed in accordance with section 1.430(h)(3)-2 of the Regulations and
Revenue Procedure 2017-55.

Permission is hereby granted for the Taxpayer to use the proposed substitute mortality
rates shown above for participants in Plan 1, Plan 2, and Plan 3 (including disabled

participants).

The approved substitute mortality rates (shown above) must be applied on a
generational basis, as provided in section 1.430(h)(3)-2(c)(3) of the Regulations.

Your attention is called to the early termination rules under section 430(h)(3)(C) of the
Code and section 1.430(h)(3)-2(c)(6) of the Regulations, which describe the

circumstances in which the use of the approved substitute mortality tables will terminate
before the end of the approved period (described above).

We also draw your attention to the fact that the male participants in Plan 6 (annuitants
and nonannuitants combined, including disabled male participants) experienced
[redacted] deaths and female participants in Plan 6 (annuitants and nonannuitants combined,
including disabled female participants) experienced [redacted] deaths during the experience
study period. Note that these populations will have credible mortality experience if they
experience at least 100 deaths during any period corresponding to the length of the
experience study used to construct the approved substitute mortality tables (shown
above). It is important to monitor these populations to ensure that appropriate action is
taken, should this occur, to avoid violating the early termination rules under
section 1.430(h)(3)-2(c)(6) of the Regulations.

A certification must be provided each year that is required under the Regulations, as
described above, signed by the enrolled actuary for each impacted plan, to avoid the

early termination rules due to a significant change in coverage under

section 1.430(h)(3)-2(c)(6) of the Regulations. The certification must state that the
substitute mortality tables continue to be accurately predictive of the expected future
mortality for the plan. The certification must also contain a statement that:

• The enrolled actuary is current with educational requirements set forth by the
[redacted] as well as any other actuarial
designations asserted;

• The enrolled actuary was personally involved in the determination that the
substitute mortality table is still accurately predictive and provides the actuary’s
best estimate for the Plan;

• In determining that the substitute mortality table is still accurately predictive, the
enrolled actuary took into consideration the effect of business combinations,
plan mergers or spinoffs, settlements/other risk transfers, and other events that
would have similar effects on the relevant populations; and,

• The enrolled actuary has the specific knowledge and experience to make the
judgements set forth above and attests to these representations.

All certifications must be provided on or before the date Form 5500 is filed for each plan
year for which the certification is required and must be accompanied by the supporting
information relied upon by the enrolled actuary to make that certification. To the extent
possible, please also provide the following supporting information:

• The number of actual deaths during the experience study period used to
develop the substitute mortality tables and the beginning and ending dates of
the experience study period.

• A table showing the number of expected deaths and actual deaths, reported
separately for each plan year beginning with deaths during the plan year
beginning on [redacted] through the plan year immediately preceding the
most recent actuarial valuation, and in total.

• A table showing the mortality gains/losses, reported separately for each plan
year beginning with the plan year beginning on [redacted] through the
plan year immediately preceding the most recent actuarial valuation.

• A table similar to the stability demonstration required under section 8 of
Revenue Procedure 2017-55, showing the average number of participants in the
population included in the experience study and the number of participants in
the population as of the end of each plan year, beginning with [redacted]
through the plan year immediately preceding the most
recent actuarial valuation, expressed both as a headcount and as a percentage
of the average number of participants in the experience study.

• A table showing a comparison of:

o the average ages, and

o the percentage of the population, by the following monthly single life
annuity brackets:

under $100,
between $100 and $250,
between $250 to $500,
between $500 to $1,000,
between $1,000 and $1,500, and
$1,500 and over,

along with the average age and average benefit amount for the population
in total. This information should also be provided for the population in the
experience study and at the end of each plan year, beginning with the
valuation date for the first plan year that the certification is required,
through the date immediately preceding the most recent actuarial
valuation at the time the information is reported.

• An explanation of any material changes in the population.

This information must be provided to Mr. David M. Ziegler (or to another individual
designated by the Internal Revenue Service) at the following address:

Internal Revenue Service
Attn: Mr. David M. Ziegler
TE/GE: SE:T:EP:RA:T:A2
IR-6213
1111 Constitution Ave. NW
Washington DC 20224-0002

Failure to provide this information by the due date may result in a requirement that the
standard mortality tables must be used for purposes of section 430 of the Code,
beginning with the earlier of:

(1) the plan year for which the deadline for providing this information is missed, or
(2) the date required for early termination of the use of the substitute mortality tables
pursuant to section 1.430(h)(3)-2(c)(6) of the Regulations.

No opinion is expressed as to the tax treatment of the transaction described herein
under the provisions of any other section of either the Code or Regulations which may
be applicable thereto, as appropriate.

In granting this approval, we have only considered whether the substitute mortality rates
were developed in accordance with section 1.430(h)(3)-2 of the Regulations and
Revenue Procedure 2017-55. Accordingly, we are not expressing any opinion as to the
accuracy or acceptability of any calculations or other material submitted with your

request.

This ruling is directed only to the taxpayer that requested it. Section 6110(k)(3) of the
Code provides that it may not be used or cited by others as precedent.

When filing Form 5500 for the plan years for which the substitute mortality tables are
used, please note the information that is required to be attached to Schedule SB
(Actuarial Information) in accordance with the instructions to that form.

Pursuant to a power of attorney on file with this office, a copy of this letter ruling is being
sent to your authorized representatives.

Additionally, a copy of this letter ruling is being sent to the Manager, EP Classification in
Houston, Texas and to the Manager, EP Compliance Unit in Chicago, Illinois.

If you wish to inquire about this ruling, please contact [redacted] (ID Badge
Number [redacted]) at ([redacted]) [redacted]. Please address all correspondence to
SE:T:EP:RA:T:A2.

Sincerely yours,

David M. Ziegler, Manager
Employee Plans Actuarial Group 2

Enclosures
Notice 437, Notice of Intention to Disclose (Rulings)
A deleted copy of the ruling

cc:

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Apply this to your situation

This page covers one taxpayer's ruling from 2022, which can't be cited as precedent. Ezel answers your situation under the current Code and IRS guidance, with citations.

On this page

Document type

Private Letter Ruling

IRS subject

Minimum funding standards for single-employer defined benefit pension plans

Topics

Retirement plans, IRAs, and annuities

Code sections

§ 430

Ruling dated

September 20, 2022

Publicly released

December 16, 2022

View Official PDF