rr-17-22.pdf

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Part I
Section 401. -- Qualified Pension, Profit-Sharing, and Stock Bonus Plans
26 CFR 1.401(l)-1: Permitted disparity in employer-provided contributions or
benefits
Rev. Rul. 2017-22
This revenue ruling provides tables of covered compensation under
§ 401(l)(5)(E) of the Internal Revenue Code and the Income Tax
Regulations thereunder, for the 2018 plan year.
Section 401(l)(5)(E)(i) defines covered compensation with respect to an
employee as the average of the contribution and benefit bases in effect under
section 230 of the Social Security Act (the “Act”) for each year in the 35-year
period ending with the year in which the employee attains social security
retirement age.
Section 401(l)(5)(E)(ii) states that the determination for any year preceding the
year in which the employee attains social security retirement age shall be
made by assuming that there is no increase in covered compensation after the
determination year and before the employee attains social security retirement
age.
Section 1.401(l)-1(c)(34) of the Income Tax Regulations defines the taxable
wage base as the contribution and benefit base under section 230 of the Act.
Section 1.401(l)-1(c)(7)(i) defines covered compensation for an employee as the
average (without indexing) of the taxable wage bases in effect for each calendar
year during the 35-year period ending with the last day of the calendar year in
which the employee attains (or will attain) social security retirement age. A
35-year period is used for all individuals regardless of the year of birth of the
individual. In determining an employee's covered compensation for a plan year,
the taxable wage base for all calendar years beginning after the first day of the
plan year is assumed to be the same as the taxable wage base in effect as of the
beginning of the plan year. An employee's covered compensation for a plan year
beginning after the 35-year period applicable under § 1.401(l)-1(c)(7)(i) is the
employee's covered compensation for a plan year during which the 35-year
period ends. An employee's covered compensation for a plan year beginning
before the 35-year period applicable under § 1.401(l)-1(c)(7)(i) is the taxable
wage base in effect as of the beginning of the plan year.

Section 1.401(l)-1(c)(7)(ii) provides that, for purposes of determining the amount
of an employee's covered compensation under § 1.401(l)-1(c)(7)(i), a plan may
use tables, provided by the Commissioner, that are developed by rounding the
actual amounts of covered compensation for different years of birth.
For purposes of determining covered compensation for the 2018 year, the
taxable wage base is $128,700.

The following tables provide covered compensation for 2018.

ATTACHMENT I

2018 COVERED COMPENSATION TABLE

CALENDAR
CALENDAR YEAR OF 2018 COVERED
YEAR OF
SOCIAL SECURITY COMPENSATION
BIRTH
RETIREMENT AGE TABLE II

1907 1972 $ 4,488
1908 1973 4,704
1909 1974 5,004
1910 1975 5,316
1911 1976 5,664
1912 1977 6,060
1913 1978 6,480
1914 1979 7,044
1915 1980 7,692
1916 1981 8,460
1917 1982 9,300
1918 1983 10,236
1919 1984 11,232
1920 1985 12,276
1921 1986 13,368
1922 1987 14,520
1923 1988 15,708
1924 1989 16,968
1925 1990 18,312
1926 1991 19,728
1927 1992 21,192
1928 1993 22,716
1929 1994 24,312
1930 1995 25,920
1931 1996 27,576
1932 1997 29,304

ATTACHMENT I

2018 COVERED COMPENSATION TABLE

CALENDAR
CALENDAR YEAR OF 2018 COVERED
YEAR OF
SOCIAL SECURITY COMPENSATION
BIRTH
RETIREMENT AGE TABLE II

1933 1998 31,128
1934 1999 33,060
1935 2000 35,100
1936 2001 37,212
1937 2002 39,444
1938 2004 43,992
1939 2005 46,344
1940 2006 48,816
1941 2007 51,348
1942 2008 53,952
1943 2009 56,628
1944 2010 59,268
1945 2011 61,884
1946 2012 64,560
1947 2013 67,308
1948 2014 69,996
1949 2015 72,636
1950 2016 75,180
1951 2017 77,880
1952 2018 80,544
1953 2019 83,136
1954 2020 85,680
1955 2022 90,588
1956 2023 92,976
1957 2024 95,280
1958 2025 97,500
1959 2026 99,648
1960 2027 101,736
1961 2028 103,764
1962 2029 105,720
1963 2030 107,640
1964 2031 109,524
1965 2032 111,336
1966 2033 113,064
1967 2034 114,660

ATTACHMENT I

2018 COVERED COMPENSATION TABLE

CALENDAR
CALENDAR YEAR OF 2018 COVERED
YEAR OF
SOCIAL SECURITY COMPENSATION
BIRTH
RETIREMENT AGE TABLE II

1968 2035 116,160
1969 2036 117,540
1970 2037 118,800
1971 2038 119,988
1972 2039 121,152
1973 2040 122,256
1974 2041 123,240
1975 2042 124,140
1976 2043 124,896
1977 2044 125,520
1978 2045 126,144
1979 2046 126,780
1980 2047 127,308
1981 2048 127,740
1982 2049 128,064
1983 2050 128,364
1984 2051 128,652
1985 and Later 2052 and Later 128,700

ATTACHMENT II

2018 ROUNDED COVERED COMPENSATION TABLE

CALENDAR

2018 COVERED
YEAR OF

COMPENSATION
BIRTH

ROUNDED

1937

$ 39,000
1938 – 1939

45,000
1940

48,000
1941

51,000
1942

54,000
1943

57,000
1944

60,000

ATTACHMENT II

2018 ROUNDED COVERED COMPENSATION TABLE

CALENDAR

2018 COVERED
YEAR OF

COMPENSATION
BIRTH

ROUNDED

1945

63,000
1946 – 1947

66,000
1948

69,000
1949

72,000
1950

75,000
1951

78,000
1952

81,000
1953 84,000
1954

87,000
1955

90,000
1956 93,000
1957

96,000
1958 – 1959

99,000
1960

102,000
1961 –1962 105,000
1963

108,000
1964 – 1965

111,000
1966 – 1967

114,000
1968 – 1969

117,000
1970 – 1972

120,000
1973 – 1975

123,000
1976 – 1980 126,000
1981 and Later 128,700

DRAFTING INFORMATION
The principal author of this notice is Tom Morgan of the Office of the Associate
Chief Counsel (Tax Exempt and Government Entities). However, other
personnel from the IRS participated in the development of this guidance. For
further information regarding this notice, contact Mr. Morgan at 202-317-6700 or
Michael Spaid at 206-946-3480 (not toll-free numbers).