Retirement Benefits for Members of Congress
Retirement Benefits for Members of Congress
Updated October 28, 2008
Specialist in Income Security
Domestic Social Policy Division
Retirement Benefits for Members of Congress
Prior to 1984, neither federal civil service employees nor Members of Congress
paid taxes to Social Security, nor were they eligible for Social Security benefits.
Members of Congress and other federal employees were instead covered by a
separate pension plan called the Civil Service Retirement System (CSRS). The 1983
amendments to the Social Security Act (P.L. 98-21) required federal employees first
hired after 1983 to participate in Social Security. These amendments also required
all Members of Congress to participate in Social Security as of January 1, 1984,
regardless of when they first entered Congress. Because the CSRS was not designed
to coordinate with Social Security, Congress directed the development of a new
retirement plan for federal workers. The result was the Federal Employees’
Retirement System Act of 1986 (P.L. 99-335).
Members of Congress first elected in 1984 or later are covered automatically
under the Federal Employees’ Retirement System (FERS), unless they decline this
coverage. Those who already were in Congress when Social Security coverage went
into effect could either remain in CSRS or change their coverage to FERS. Members
are now covered under one of four different retirement arrangements:
!CSRS and Social Security;
!The “CSRS Offset” plan, which includes both CSRS and Social
Security, but with CSRS contributions and benefits reduced by
Social Security contributions and benefits;
!FERS and Social Security; or
!Social Security alone.
Congressional pensions, like those of other federal employees, are financed
through a combination of employee and employer contributions. All Members pay
Social Security payroll taxes equal to 6.2% of the Social Security taxable wage base
($102,000 in 2008 and $106,800 in 2009). Members enrolled in FERS also pay 1.3%
of full salary to the Civil Service Retirement and Disability Fund. In 2008, Members
covered by CSRS Offset pay 1.8% of the first $102,000 of salary, and 8.0% of salary
above this amount, into the Civil Service Retirement and Disability Fund.
Under both CSRS and FERS, Members of Congress are eligible for a pension
at age 62 if they have completed at least five years of service. Members are eligible
for a pension at age 50 if they have completed 20 years of service, or at any age after
completing 25 years of service. The amount of the pension depends on years of
service and the average of the highest three years of salary. By law, the starting
amount of a Member’s retirement annuity may not exceed 80% of his or her final
As of October 1, 2007, 435 retired Members of Congress were receiving federal
pensions based fully or in part on their congressional service. Of this number, 286
had retired under CSRS and were receiving an average annual pension of $63,696.
A total of 149 Members had retired with service under both CSRS and FERS or with
service under FERS only. Their average annual pension was $36,732 in 2007.
Background on Congressional Pensions................................1
Retirement Plans Available to Members of Congress......................2
Members First Elected Before 1984...........................2
Members First Elected Since 1984............................3
Age and Length-of-Service Requirements...............................3
Retirement Under CSRS....................................3
Retirement Under FERS....................................4
Coordination of FERS Benefits with Social Security..............4
Social Security Retirement Benefits...........................5
Social Security Earnings Limit...............................5
The Thrift Savings Plan: An Integral Component of FERS.........5
Required Contributions To Retirement Programs.........................6
Total Payroll Deductions........................................7
Pension Plan Benefit Formulas.......................................7
Pension Benefits Under CSRS................................8
Pension Benefits Under FERS................................8
Social Security Benefits.....................................9
Pensions for Members with Service Under Both CSRS and FERS............9
Retirement Benefits under the CSRS Offset Plan........................10
The Thrift Savings Plan............................................11
Forfeiture of Annuity..............................................13
List of Tables
Table 1. Replacement Rates for Members Retiring with
an Immediate Annuity.........................................11
Retirement Benefits for
Members of Congress
Background on Congressional Pensions
The Civil Service Retirement Act of 1920 (P.L. 66-215) established a pension
system for federal employees in the executive branch of government. Coverage
under the Civil Service Retirement System (CSRS) was extended to Congress in
January 1942 by P.L. 77-411. That law was repealed just two months later in
response to adverse public opinion. In 1946, P.L. 79-601 again extended CSRS
coverage to Congress, at the option of Members, with higher contributions and
greater benefits than those applicable to regular federal employees. In reference to
that legislation, S.Rept. 79-1400 (May 31, 1946) stated that a retirement plan for
would contribute to independence of thought and action, [be] an inducement for
retirement for those of retiring age or with other infirmities, [and] bring into the
legislative service a larger number of younger Members with fresh energy and
new viewpoints concerning the economic, social, and political problems of the
The Social Security Amendments of 1983 (P.L. 98-21) required all federal
employees hired in 1984 or later to participate in Social Security.1 These
amendments also required all Members of Congress to participate in Social Security
as of January 1, 1984, regardless of when they first entered Congress. Requiring
federal workers to participate in both CSRS and Social Security would have
duplicated some benefits and would have resulted in employee payroll deductions for
the two programs that in 2008 would exceed 13% of pay. After mandating Social
Security coverage of new federal employees beginning in 1984, Congress directed
the development of a new retirement plan for federal workers with Social Security
coverage as its foundation. The result of this effort was the Federal Employees’
Retirement System Act of 1986 (P.L. 99-335).
The Federal Employees’ Retirement System (FERS) went into effect in 1987,
and employees first hired in 1984 or later were automatically enrolled in this plan.
Employees who had been in the federal government before 1984 were given the
option to remain in CSRS — without Social Security coverage — or to switch to
FERS. The options for Members of Congress differed from those available to other
federal employees because the 1983 amendments required all Members of Congress
to participate in Social Security. Members first elected in 1984 or later were given
1 The Social Security Act became law in 1935 and at that time covered only workers in the
the option to enroll in FERS as well as being covered by Social Security, or to be
covered only by Social Security. Members who had been in Congress before 1984
could elect to stay in CSRS in addition to being covered by Social Security; to elect
coverage under an “offset plan” that integrates CSRS and Social Security; to elect
coverage under FERS in addition to being covered by Social Security; or to be
covered only by Social Security.2
Because of the uncertain tenure of congressional service, FERS was designed,
as CSRS had been, to provide a larger benefit for each year of service to Members
of Congress and congressional staff than to most other federal employees. Members
of Congress also become eligible for retirement annuities under CSRS and FERS at
an earlier age and with fewer years of service than most other federal employees.
However, Members of Congress and congressional staff pay a higher percentage of
salary for their retirement benefits than do most other federal employees.
As of October 1, 2007, 435 retired Members of Congress were receiving federal
pensions based fully or in part on their congressional service. Of this number, 286
had retired under CSRS and 149 had retired either with service under both CSRS and
FERS or with service under FERS only. Members who had retired under CSRS had
completed, on average, 20 years of federal service. Their average annual CSRS
annuity in 2007 was $63,696. Those who had retired under FERS had completed,
on average, 16 years of federal service. Their average retirement annuity in 2007 (not
including Social Security) was $36,732. The average age of retired Members of
Congress receiving retirement annuities in 2007 was 78 for those who had retired
under CSRS and 69 for those who had retired under FERS.
Retirement Plans Available to Members of Congress
Members First Elected Before 1984. Members of Congress who were first
elected before 1984 may be covered under one of four retirement plans:
!Dual Coverage. This is full coverage by both CSRS and Social
!CSRS Offset. This is coverage by CSRS and Social Security, but
with CSRS contributions and benefits reduced (“offset”) by the
amount of Social Security contributions and benefits.
!FERS. This is composed of the FERS basic annuity, Social Security,
and the Thrift Savings Plan (TSP).
!Social Security Only. This occurs if the Member declines other
2 Under the “Offset Plan,” payroll deductions go partly to Social Security and partly to the
Civil Service Retirement and Disability Fund. In retirement, the individual’s CSRS pension
is reduced (“offset”) by the amount of his or her Social Security benefit.
Members and other federal employees who were covered under CSRS had the
opportunity to switch to FERS during two six-month “open seasons” in 1987 and
1998. In 1987, fewer than 5% of eligible federal employees switched from CSRS to
FERS, and in 1998 fewer than 1% of eligible employees switched.
Members First Elected Since 1984. Members of Congress who were first
elected in 1984 or later are covered by the Federal Employees’ Retirement System
unless they decline this coverage, in which case they are covered only by Social
Security. FERS is composed of three elements:
!the FERS basic annuity, a monthly pension based on years of service
and the average of the three highest consecutive years of basic pay,
!the Thrift Savings Plan (TSP), into which participants can deposit up
to a maximum of $15,500 in 2008 and 16,500 in 2009. Their
employing agency matches employee contributions up to 5% of pay.
Members who enter Congress with at least five years of previous federal
employment covered by CSRS can choose to participate in the CSRS Offset plan
rather than FERS.
Age and Length-of-Service Requirements
Members become vested in (legally entitled to) a pension benefit under CSRS
or FERS after five years of service. The age and service requirements for retirement
eligibility are determined by the plan under which a Member is covered at the time
of retirement, regardless of whether he or she has previous service covered under a
different plan.3 Depending on a Member’s age and years of service, a pension can
be taken immediately upon retirement or only on a deferred basis. Likewise, the
Member’s age and years of service, as well as the starting date of the annuity, will
determine whether he or she is eligible for a full pension or a reduced pension.
Retirement Under CSRS. Four retirement scenarios are possible for
Members covered by CSRS or the CSRS Offset Plan.
Retirement with an immediate, full pension is available to Members age 60 or
older with 10 years of service in Congress, or age 62 with five years of civilian
federal service, including service in Congress.
3 Active-duty military service can be counted toward retirement eligibility, but not toward
five-year vesting. In order for military service to count toward the amount of one’s
retirement annuity, the individual must deposit in the Civil Service Retirement and
Disability Fund the amount that would have been withheld if retirement deductions had been
made during the person’s years of military service, plus accrued interest on this amount.
Retirement with an immediate, reduced pension is available to Members aged
55 to 59 with at least 30 years of service. It is also allowed if the Member
separates for a reason other than resignation or expulsion after having
completed 25 years of service, or after reaching age 50 and with 20 years of
service, or after having served in nine Congresses.4
Retirement with a deferred, full pension is available if the Member leaves
Congress before reaching the minimum age required to receive an immediate,
unreduced pension and delays receipt until reaching the age at which full
benefits are paid. A full pension can be taken at age 62 if the Member had five
through nine years of federal service, or at age 60 if the Member had at least 10
years of service in Congress. At the time of separation, the Member must leave
all contributions in the plan in order to be eligible for the deferred pension.
Retirement with a deferred, reduced pension is available to a Member at age
including at least 10 years as a Member of Congress.
Retirement Under FERS. There are four possible retirement scenarios for
Members who are covered by FERS.
Retirement with an immediate, full pension is available to Members at age 62
or older with at least five years of federal service; at age 50 or older with at least
Retirement with an immediate, reduced pension is available at age 55 to
Members born before 1948 with at least 10 years of service. The minimum age
will increase to 56 for Members born from 1953 through 1964 and to 57 for
those born in 1970 or later.
Retirement with a deferred, full pension is available at age 62 to former
Members of Congress with at least five years of federal service.
Retirement with a deferred, reduced pension is available at the minimum
retirement age of 55 to 57 (depending on year of birth) to a former Member who
has completed at least 10 years of federal service. The pension annuity will be5
permanently reduced if it begins before age 62.
Coordination of FERS Benefits with Social Security. The FERS basic
annuity was designed to supplement Social Security retirement benefits. FERS
retirees under age 62 who retire with an unreduced pension are eligible for a
temporary supplement to their FERS pension to fill in until Social Security eligibility
4 The pension is reduced by 1/12 of 1% for each month not in excess of 60 months, and 1/6
of 1% for each month in excess of 60 months that the Member is under age 60 at the date
of separation. Reasons for separation “other than resignation or expulsion” include both
choosing not to seek re-election and not winning re-election.
5 The pension is reduced by 5% for each year the Member is under age 62 when the pension
begins (unless he or she has completed 20 or more years of service).
is reached at age 62. The supplement is an amount estimated to equal the Social
Security benefits accrued from federal service, and is paid from the time of retirement
until age 62. The FERS supplement ends at age 62 regardless of whether the
individual applies for Social Security at that time. Like Social Security benefits paid
before the full retirement age (65 years and 10 months in 2008), the supplement is
reduced if the retiree has earnings above a specified annual limit. This “FERS
supplement” is payable to Members who retire at ages 55 to 57 (depending on year
of birth) or older with at least 20 years of service. A former Member with at least 20
years of service also may begin to draw the supplement upon reaching age 55 to 57.6
Social Security Retirement Benefits. Since January 1, 1984, all Members
of Congress have been required to pay Social Security taxes. The laws governing
payment of Social Security taxes and eligibility for Social Security benefits apply to
Members of Congress in the same way they apply to any other covered worker.
Retirement with full benefits. The “full retirement age” under Social Security
is 65 years and 10 months in 2008. Forty quarters of covered employment are
required to be eligible for retired worker benefits.7 Under current law, the age
for full benefits is gradually increasing, beginning with people born in 1937,
until it reaches age 67 for those born in 1960 or later.
Retirement with reduced benefits. The earliest that retired worker benefits can
be taken under Social Security is age 62. Benefits taken at 62 are permanently
reduced, based on the number of months between the person’s age at retirement
and the full retirement age. A worker retiring at age 62 in 2008 would receive
a benefit equal to 75% of the benefit that would be payable if the worker were
retiring at the Social Security full retirement age. When the full retirement age
reaches age 67, the monthly benefit paid at 62 will be 70% of the amount that
would be paid if the beneficiary were age 67.
Social Security Earnings Limit. Social Security benefits are reduced for
beneficiaries under age 65 who have earnings from paid employment that exceed
thresholds that are defined in statute. In 2008, Social Security beneficiaries under the
full retirement age are subject to a reduction in benefits if their annual earnings
exceed $13,560 ($1,130 per month). The earnings threshold is adjusted annually for
average wage growth in the U.S. economy. Beneficiaries under age 65 lose $1 in
benefits for every $2 in earnings above the threshold. Retirees who have passed the
full retirement age receive full benefits regardless of earnings.
The Thrift Savings Plan: An Integral Component of FERS. The TSP
is a defined contribution retirement plan similar to those authorized under Section
6 Members, former Members, and congressional staff can receive an unreduced annuity (and
the FERS supplement) with at least 20 years of service, provided they have reached the
minimum retirement age of 55-57. Regular federal employees must complete at least 30
years of service and reach the minimum retirement age of 55-57 before they are eligible to
receive an unreduced retirement annuity and the FERS supplement.
7 Fewer quarters of covered employment are required for individuals born before 1929.
enrolled in FERS, their employing agency contributes an amount equal to 1% of their
base pay to the TSP, whether or not the employee chooses to contribute anything to
the plan. In 2008, employees enrolled in FERS can make voluntary contributions of
up to $15,500. The contribution limit will increase to $16,500 in 2009. Employee
contributions of up to 5% of pay are matched by the employing agency.
Contributions are made on a pre-tax basis, and neither the contributions nor
investment earnings that accrue to the plan are taxed until the money is withdrawn.
Employees covered by CSRS can participate in the TSP, but they receive no
employer matching contributions.
Required Contributions To Retirement Programs
CSRS. Regular federal employees covered by CSRS contribute 7.0% of pay
to the Civil Service Retirement System. Their employing agencies contribute a
further 7.0% of payroll to the CSRS on behalf of these workers. Members of
Congress who are covered by CSRS are required to contribute 8.0% of salary to the
plan, and the Congress of the United States makes an employer contribution of 8.0%
of payroll on their behalf.
CSRS Offset. Members of Congress covered by the CSRS Offset plan
contribute 1.8% of pay up to the Social Security taxable wage base ($102,000 in 2008
and $106,800 in 2009), and 8.0% of pay above this amount, to the Civil Service
Retirement System. They also contribute 6.2% of pay up to the Social Security
taxable wage base to the Social Security trust fund.
FERS. Regular federal employees contribute 0.8% of pay to the Federal
Employees’ Retirement System and their employing agencies contribute an amount
equal to 11% of pay.8 Members of Congress and congressional staff pay 1.3% of
salary for FERS coverage, and the Congress pays approximately 16% of payroll for
congressional employees and 17% of pay for Members who are enrolled in FERS.
Members and employees enrolled in FERS also contribute 6.2% of pay up to the
Social Security taxable wage base to the Social Security trust fund.
Temporary Increase in Employee Contributions to CSRS and FERS.
Under the terms of the Balanced Budget Act of 1997 (P.L. 105-33), employee
contributions under CSRS and FERS rose by 0.25% in January 1999 and by a further
0.15% on January 1, 2000. Employee contribution rates were scheduled to increase
by another 0.10% on January 1, 2001. Employee contributions were then revert to
the 1998 levels after December 31, 2002. Pension benefits accrued by federal
workers would not have increased as a result of the temporarily higher employee
contributions to CSRS and FERS mandated by the Balanced Budget Act. The higher
contribution rates mandated by the Balanced Budget Act were repealed for all federal
employees except Members of Congress by P.L. 106-346, the FY2001 Department
of Transportation and Related Agencies Appropriations Act. Contribution rates for
Members reverted to 8.0% under CSRS and 1.3% under FERS on January 1, 2003.
8 The employer contribution to FERS varies slightly from year to year based on estimates
of the actuarial cost of the program made by the U.S. Office of Personnel Management.
Social Security Payroll Taxes. All Members of Congress pay Social
Security payroll taxes, regardless of their other retirement plan coverage. In 2008,
the Social Security tax rate of 6.2% applies to gross wages up to $102,000. The
Social Security taxable wage base is adjusted each year for wage growth in the9
economy. Members of Congress, like all other workers covered by Social Security,
pay Medicare Hospital Insurance taxes on all earnings at a rate of 1.45% of pay.
Total Payroll Deductions
Total payroll deductions for federal retirement programs depend on the
combination of programs by which a Member is covered. The required payments are
exclusive of any voluntary investments in the TSP. The following are the required
contributions in 2008.
Dual Coverage. Members with full CSRS coverage plus Social Security
contribute 14.2% of the first $102,000 of salary (8.0% to CSRS plus 6.2% to Social
Security). They pay 8.0% to CSRS on salary above $102,000.
CSRS Offset. Members in the CSRS Offset Plan pay 6.2% to Social Security
and 1.8% to CSRS on the first $102,000 of salary. They pay 8.0% to CSRS on salary
FERS. Members enrolled in FERS pay 6.2% to Social Security and 1.3% to
FERS on the first $102,000 of salary. They pay 1.3% to FERS on salary above
Social Security. All Members pay 6.2% of their first $102,000 in gross
wages to Social Security. The taxable wage base of $102,000 is indexed to national
average wage growth and is adjusted annually. The Social Security taxable wage
base will increase to $106,800 in 2009.
Pension Plan Benefit Formulas
Pension benefits under both CSRS and FERS are computed according to (1) the
retiree’s average annual salary for the three consecutive years of highest pay (known
as “high-3” average salary); (2) the number of years of service completed under the
pension plan; and, (3) the “accrual rate” at which benefits accumulate for each year
of service. The pension is the product of these factors, expressed as follows:
9 Social Security taxes are levied on gross wages. They are not deducted for purposes of
determining adjusted gross income. TSP contributions are deducted in determining AGI.
Pension Benefits Under CSRS. The accrual rate for each year of
congressional service covered by CSRS is 2.5%. Therefore, the CSRS pension
Salary Service Pension
For example, after 30 years of congressional service and a high-3 average salary
of $165,533, the initial annual CSRS pension for a Member who retires in Decemberth10
2008 at the end of the 110 Congress at age 60 or later would be
$165,533 x 30 x .025 = $124,150
Federal law limits the maximum CSRS pension that may be paid at the start of
retirement to 80% of the Member’s final annual salary. (See 5 U.S.C. § 8339(f).) To
receive an initial pension equal to 80% of final salary, a Member must complete 32
years of congressional service covered by CSRS (32 x .025 = .80). The smallest
starting pension under CSRS is 12.5% of high-3 salary for a Member with five years
service. (Pensions based on less than 10 years of service cannot begin before age 62.)
Most Members who entered Congress before 1984 and who chose to stay in the
CSRS elected the “CSRS offset” plan. When a Member who has retired under the
offset plan is age 62 or older, the CSRS pension is reduced by the amount of Social
Security benefits that he or she earned during congressional service. In the example
above, the offset would be approximately $14,300 in 2008.
Pension Benefits Under FERS. The accrual rate for congressional service
covered by FERS is 1.7% for the first 20 years and 1.0% for each year beyond the
20th. The basic retirement annuity under FERS is equal to
Years ofYears of
[High-3Salaryx .017 xServicethrough]+[High-3Salaryx .01 xService over]=AnnualPension
Members who began congressional service before 1984 and who elected to join
FERS will receive credit under FERS from January 1, 1984, forward. Thus, at theth
close of the 110 Congress in December 2008, a participant could have a maximum
of 25 years of service under FERS. Assuming that a Member retired at the end of
2008 with 20 years of congressional service under FERS, and a high-3 average salary
of $165,533, the initial annual FERS pension in 2008 would be
[$165,533 x .017 x 20] = $56,281
10 Base pay for Representatives and Senators was $162,100 in 2006, $165,200 in 2007, and
$169,300 in 2008. Pay for House and Senate leadership positions is higher.
There is no maximum pension under FERS. (It would take 66 years of service
under FERS to reach the 80% maximum permissible under CSRS.) The smallest
unreduced FERS pension is 8.5% of high-3 salary with five years of service (.017
x 5 years), which is payable no earlier than age 62. A Member with 10 years of
service who takes a FERS pension at the earliest allowable age of 55 would receive
a reduced pension equal to 11% of high-3 salary (.017 x 10 years, reduced by .05
times the seven-year difference between the individual’s age at retirement and age
Social Security Benefits. Social Security benefits are determined by a
formula based on earnings in all Social Security-covered employment. The benefit
structure of Social Security was designed to replace a higher proportion of earnings
for lower-paid workers than for the higher-paid. For example, the initial benefit
payable to a low-wage worker retiring at the full retirement age in 2008 is $852 per11
month, or $10,224 per year. This is equivalent to about 75% of the annual earnings
of a worker employed year-round, full-time at the minimum wage in 2008.12 For a
worker whose earnings each year were equal to or greater than the Social Security
maximum taxable wage base, the initial benefit paid to a new retiree at the full
retirement age in 2008 is $2,185 per month, or $26,220 per year. This is equal to
about 26% of the maximum taxable wage base of $102,000 in 2008. It would
represent a smaller percentage of the annual wages of workers whose earnings
exceeded the taxable wage base.
Pensions for Members with Service
Under Both CSRS and FERS
Members who were participating in CSRS when the FERS plan went into effect
could elect to leave CSRS and join FERS during a six-month “open season” in13
1987. Members who switched to FERS are entitled to a CSRS pension for the years
before 1984, provided that they had completed at least five years of service under
CSRS by December 31, 1983. Their service from January 1, 1984, onward is
covered under FERS. When these Members retire, their pension is computed using
the CSRS formula for the CSRS-covered years and the FERS formula for the years
covered by FERS. The same high-3 salary, which is generally the salary earned in
the three years immediately preceding retirement, is used in both formulas. The two
pension amounts (CSRS and FERS) are then added together. For Members who
switched from CSRS to FERS, FERS rules govern the age and years of service for
11 The Social Security Administration defines a “low-wage” worker as one who earns 45%
of the national average wage or less.
12 $6.55 per hour X 40 hours per week X 52 weeks = $13,624. $10,224/$13,624 = .75. In
July 2009, the federal minimum wage will increase to $7.25 per hour.
13 P.L. 105-61, enacted on October 10, 1997, authorized a second open season from July
through December 1998 during which employees covered by CSRS could switch to FERS.
For example, the pension for a Representative or Senator who retires in
December 2008 at the end of the 110th Congress with a total of 30 years of service (5
years covered under CSRS and 25 years covered under FERS) and a high-3 salary of
$165,533 would be:
$165,533 x.025 x 5 = $20,692 (CSRS)
+$165,533 x.017 x 20 = $56,281 (FERS)
+ $165,533 x .01 x 5 = $ 8,277 (FERS)
Total pension = $82,250
Retirement Benefits under the CSRS Offset Plan
Members who were participating in CSRS before January 1, 1984, and who
chose not to switch to FERS could elect either to have full coverage under both
CSRS and Social Security or to stay in CSRS and have their CSRS contributions and
benefits reduced (“offset”) by the amount of Social Security taxes paid and Social
Security benefits received. New Members who enter Congress with at least five
years of previous civilian federal employment that was covered under CSRS also
may join the CSRS Offset plan. Under this plan, a Members pays 6.2% of salary up
to the Social Security taxable maximum ($102,000 in 2008) to Social Security and
1.8% of salary up to this earnings level to CSRS. When annual earnings reach the
maximum amount taxable under Social Security, the Member pays 8.0% of salary for
the rest of the year to CSRS. During retirement, the individual’s CSRS pension is
reduced by the amount of the Social Security benefit that is attributable to his or her
federal service. The reduction in the CSRS annuity begins at age 62, whether or not
the retiree elects to receive Social Security at that time.
As an example of the CSRS offset plan, assume that a Representative or Senatorth
retires at the end of the 110 Congress with 30 years of congressional service.
According to the CSRS benefit formula, this Member’s initial retirement annuity
would be $124,150. However, if he or she were age 62 or older, this amount would
be reduced by an amount equal to the Social Security benefits earned from
congressional service from January 1, 1984, through December 31, 2008. For an
individual retiring in December 2008 at age 62 with 25 years of congressional service
covered by Social Security, the reduction would be approximately $14,300.
The adequacy of pension plans is often evaluated by comparing the benefits paid
at the time of retirement with pre-retirement earnings. The initial annual pension is
computed as a percentage of final annual pay to derive the “earnings replacement
rate.” This is the proportion of pre-retirement earnings replaced by the pension. In
both CSRS and FERS, pensions are based on the average of the highest three
consecutive years of earnings, which are usually the final three years before
Table 1 shows the percentage of high-3 average pay replaced by a congressional
pension for a Member retiring with an immediate pension under CSRS or FERS at
specified ages and years of service. (Note that because FERS benefits apply only to
service after 1983, no one will have completed 30 years under FERS until 2014.)
Table 1. Replacement Rates for Members Retiring
with an Immediate Annuity
Age 50, 20 years in Congress42.5%34.0%
Age 55, 30 years in Congress71.3%44.0%
Age 60, 10 years in Congress25.0%15.3%
Age 62, 5 years in Congress12.5%8.5%
Source: The Congressional Research Service.
Cost-of-Living Adjustments. CSRS annuities are adjusted for inflation
once each year on the same schedule and by the same percentage as Social Security
benefits. These “cost-of-living adjustments,” or COLAs, are based on the rate of
increase in the Consumer Price Index for Urban Wage Earners (CPI-W). CSRS
annuities and Social Security benefits are increased each January by the annual
percentage change in the CPI-W. As a cost-control measure, Congress has mandated
that FERS annuities will increase by less than the percentage change in the CPI-W
whenever the annual rate of increase in that index exceeds 2.0%. If the CPI-W rises
by 2% or less, FERS annuities are increased by the same percentage as the increase
in the CPI. If the CPI rises by 2.1% to 3%, FERS annuities are increased by 2%. If
the CPI rises by more than 3%, FERS annuities are increased by one percentage
point less than the rate of increase in the CPI.
Initial CSRS annuities may not exceed 80% of a Member’s final pay. Over
time, however, if Congressional pay were to remain unchanged, a retired Member’s
CSRS pension could exceed the nominal amount of his or her final pay.
Nevertheless, because COLAs merely prevent the purchasing power of an annuity
from being eroded by inflation, the real value of a CSRS pension does not increase
or decrease during retirement, provided that the price index on which the COLA is
based is an accurate measure of the rate of inflation.
The Thrift Savings Plan
The Thrift Savings Plan (TSP) is a tax-deferred investment program through14
which federal employees can save money to supplement their pension income. The
TSP is open to participants in both CSRS and FERS, but in consideration of the
smaller pensions paid by FERS, Congress has authorized more generous incentives
for workers covered by FERS to save for retirement through the TSP. In 2008, FERS
14 For a more thorough description of the Thrift Savings Plan, See CRS Report RL30387,
Federal Employees’ Retirement System: Role of the Thrift Savings Plan, by Patrick Purcell.
participants may invest up to $15,500 in the TSP. The maximum annual contribution
is indexed to inflation.15 It will increase to $16,500 in 2009. Individuals enrolled in
FERS who invest in the TSP also receive a matching contribution from their
employing agency on the first 5% of pay that they invest in the plan. CSRS
participants also may invest up to the annual statutory maximum in the TSP, but they
receive no employer matching contributions.
The government automatically deposits into the TSP an amount equal to 1.0%
of basic pay on behalf of an employee enrolled in FERS, regardless of whether the
individual voluntarily invests additional sums. Members of Congress and
congressional staff become vested in this 1.0% “agency automatic contribution,” plus
any investment earnings on it after completing two years of service. All participants
in FERS are immediately vested in their own contributions and in government
matching contributions to the TSP, as well as any investment earnings on these
contributions. Contributions to the TSP are made on a pre-tax basis. Contributions
and investment earnings are not taxed until money is withdrawn from the plan.
Withdrawals from the TSP are subject to the federal income tax, and
withdrawals before age 59½ may be subject to a 10% tax penalty.16 There is no
penalty if the individual is 55 or older and is eligible for an immediate pension from
CSRS or FERS; if the withdrawals are in the form of a life annuity; or if the
withdrawals are taken in a series of “substantially equal periodic payments” on the
basis of the individual’s remaining life expectancy.17 Employees who leave federal
employment can continue to defer taxes on their TSP account balances either by
leaving the money in the TSP or by transferring all or part of these funds to an
Individual Retirement Account (IRA) or other eligible retirement arrangement, such
as a 401(k) plan. At retirement, participants may withdraw money from their TSP
accounts in any of four ways. They can
!receive the account balance in a single payment.
!receive a series of monthly payments. (Payments may be for a fixed
number of months or a fixed dollar amount. Monthly payments also
can be based on an IRS life expectancy table.)
!purchase a life annuity.
!elect a partial distribution as a lump sum and take the remainder as
either a series of equal payments or as an annuity.
Participants who have separated from federal service must make an election for
withdrawing funds from the TSP no later than February 1 of the year following the
year in which the later of two events occurs: (1) the individual turns 65, (2) the
individual reaches the 10th anniversary of the first contribution to his or her account.
15 The annual contribution limits are established in law at 26 USC §402(g).
16 There are some exceptions to the 10% penalty for withdrawals before age 59½. For more
information, see CRS Report RL31770, Individual Retirement Accounts and 401(k) Plans:
Early Withdrawals and Required Distributions, by Patrick Purcell.
17 Individuals who separate from federal service before age 55 can receive monthly
payments based on life expectancy without a tax penalty and withdraw the remaining
balance at age 59½ in a lump sum.
Separated employees must begin withdrawals no later than April of the year after
they reach age 70½, at which time the TSP will begin to distribute funds to the
participant automatically if he or she has not yet made a withdrawal election. Until
an employee separates from the federal government, he or she can continue to
contribute to the TSP, regardless of age.
Forfeiture of Annuity
Section 8312 of Title 5 provides that a federal employee, including a Member
of Congress, may not receive a retirement annuity for any period of federal service
if that individual is convicted of certain offenses that were committed during the
period of service when the annuity was earned. In general, the crimes that would lead
to forfeiture of a federal retirement annuity under this provision of law are limited to
acts of treason and/or espionage.
Section 401 of the Honest Leadership and Open Government Act of 2007 (P.L.
110-81, September 14, 2007) amended 5 USC §8332 to exclude from creditable
service toward a retirement annuity any service as a Member of Congress of an
individual convicted of a felony involving (1) bribery of public officials and
witnesses; (2) acting as an agent of a foreign principal while a federal public official;
(3) fraud by wire, radio, or television, including as part of a scheme to deprive
citizens of honest services; (4) prohibited foreign trade practices by domestic
concerns; (5) engaging in monetary transactions in property derived from specified
unlawful activity; (6) tampering with a witness, victim, or an informant; (7) racketeer
influenced and corrupt organizations; (8) conspiracy to commit an offense or to
defraud the United States; (9) perjury; or (10) subornation of perjury.
The law directs the Office of Personnel Management to issue regulations to
specify the circumstances under which the spouse or children of such individual may
be eligible for benefit payments under CSRS or FERS, taking into consideration (1)
the financial needs of the spouse or children; (2) whether the spouse or children
participated in a specified offense of which such individual was convicted; and (3)
what measures, if any, may be necessary to ensure that the convicted individual does
not benefit from any such payment.