skip navigation

Search Help
Navigation Help

Tax Map Index
ABCDEFGHI
JKLMNOPQR
STUVWXYZ#

International
Tax Topic Index

Affordable Care Act
Tax Topic Index

FAQs
Forms
Publications
Tax Topics

Comments
About Tax Map

IRS.gov Website
taxmap/pubs/p957-000.htm#en_us_201301_publink100022029
Publication 957

Reporting Back Pay and Special Wage Payments to the Social Security Administration

rule

Future Developments(p1)


For the latest information about developments related to Publication 957, such as legislation enacted after it was published, go to www.irs.gov/pub957.

taxmap/pubs/p957-000.htm#en_us_201301_publink1000270862Introduction

The Social Security Administration (SSA) has special rules for back pay awarded by a court or government agency to enforce a worker protection statute (law). The SSA also has rules for reporting special wage payments made to employees after they retire. These rules enable the SSA to correctly compute an employee's benefits under the social security earnings test. These rules are for social security coverage and benefit purposes only. This publication, written primarily for employers, discusses back pay under a statute and special wage payments. It also explains how to report these payments to the SSA. For more information, visit SSA's website at www.socialsecurity.gov/employer. To get a copy of Form SSA-131, Employer Report of Special Wage Payments, visit SSA's website at www.socialsecurity.gov/online/ssa-131.html.
taxmap/pubs/p957-000.htm#en_us_201301_publink100022030

1. What is Back Pay?(p1)

rule
Back pay is pay received in a tax year(s) for actual or deemed employment in an earlier tax year(s). For social security coverage and benefit purposes, all back pay, whether or not under a statute, is wages if it is payment for covered employment. Damages for personal injury, interest, penalties, and legal fees included with back pay awards are not wages. Report all back pay. However, the tax year(s) for which back pay is credited as wages for social security purposes is different if it is awarded under a statute. See Back Pay Under a Statute, later, for more information.
taxmap/pubs/p957-000.htm#en_us_201301_publink1000136769

Reporting Back Pay(p2)

rule
The Internal Revenue Service (IRS) and the SSA consider back pay awards to be wages. However, for income tax purposes, the IRS treats all back pay as wages in the year paid.
Employers should use Form W-2, Wage and Tax Statement, or electronic wage reports to report back pay as wages in the year they actually pay the employee. The SSA no longer accepts reports on tapes, cartridges, and diskettes.
taxmap/pubs/p957-000.htm#en_us_201301_publink1000136770

Example.(p2)

In 2012, Terry Morris earned wages of $50,000. In the same year, she received $100,000 in settlement of a back pay case against her employer that covered the periods January 2007 through December 2011. Her employer properly reflected social security wages of $110,100 and Medicare wages of $150,000 on her 2012 Form W-2.
However, if an employer did not include back pay wages on a previously filed Form W-2, magnetic media, or electronically filed wage report, the employer should prepare a wage correction report, Form W-2c, Corrected Wage and Tax Statement, or electronically filed report, to add the back pay award to the wages previously reported.
taxmap/pubs/p957-000.htm#en_us_201301_publink1000136771

Example.(p2)

If, in the above example, Terry Morris' employer had prepared her 2012 Form W-2 reporting social security and Medicare wages of only $50,000 each, the employer would have to correct that report. A Form W-2c correcting the 2012 Form W-2 would show previously reported social security and Medicare wages of $50,000 and the correct amount of $110,100 for social security wages and $150,000 for Medicare wages.
taxmap/pubs/p957-000.htm#en_us_201301_publink1000136772

SSA treatment of back pay under a statute.(p2)

rule
Under the law, the SSA credits back pay awarded under a statute to an individual's earnings record in the period(s) the wages should have been paid. This is important because wages not credited to the proper year may result in lower social security benefits or failure to meet the requirements for benefits.
However, back pay under statute payments will remain posted to the employee's social security earnings record in the year reported on Form W-2 (or Form W-2c) unless the employer or employee notifies the SSA (in a separate, special report) of the back pay under a statute payment. Then, the SSA can allocate the statutory back pay to the appropriate periods.
If a back pay award is not made under a statute, the SSA credits back pay as wages in the year paid.
Due date
If employers do notify the SSA of this payment, they should prepare a special report (with the information noted below) and send it to:

Social Security Administration
Attn: CPS Back Pay Staff
7-B-15 SWT
1500 Woodlawn Drive
Baltimore, MD 21241-0001


Be sure to send this special report to the above address because the SSA handles it separately from other reports.
Tax Tip
If you paid the back pay award in the same tax year to which it applies, report the wages on that year's Form W-2. No further action is necessary.
taxmap/pubs/p957-000.htm#en_us_201301_publink1000136775

Example.(p2)

In 2012, Judy Wilson received a salary of $30,000 and a back pay under statute award of $2,000 for the period January through June 2012. Her employer properly reported wages of $32,000 for social security and Medicare on her 2012 Form W-2. No further action is necessary.
taxmap/pubs/p957-000.htm#en_us_201301_publink1000136776

Information the SSA needs to properly credit back pay under a statute (special report).(p2)

rule
After you complete the special report, you or the employee should send it to the SSA when or after you submit the Form W-2 (on paper or electronically) to the SSA for the year you pay the statutory back pay to the employee. There is no statute of limitations on the filing of the special report to enable the SSA to allocate the wages. The special report must include the following information.
  1. The employer's name, address, and employer identification number (EIN).
  2. A signed statement citing the federal or state statute under which the payment was made. If the statute is not identified, the SSA will assume the payment was not under a statute and will not allocate to earlier period(s).
  3. The name and telephone number of a person to contact. The SSA may have additional questions concerning the back pay case or the individual employee's information.
  4. A list of employees receiving the payment and the following information for each employee:
    1. The tax year you paid and reported the back pay.
    2. The employee's social security number (SSN).
    3. The employee's name (as shown on his or her social security card).
    4. The amount of the back pay award excluding any amounts specifically designated otherwise, for example, damages for personal injury, interest, penalties, and legal fees.
    5. The period(s) the back pay award covers (beginning and ending dates—month and year).
    6. The other wages paid subject to social security and/or Medicare taxes and reported in the same year as the back pay award (if none, show zero)*. Do not include the back pay award shown in that wage report. If you originally submitted the report under an establishment number, show that number and the amount of money that is to remain under that establishment number.
    7. The amount to allocate to each reporting period*. This includes any amount you want allocated (if applicable) to the tax year of the award payment. If you do not give the SSA specific amounts to allocate, the SSA does the allocation by dividing the back pay award by the number of months or years covered by the award.
taxmap/pubs/p957-000.htm#en_us_201301_publink1000136777
*Note.(p3)
For periods before January 1, 1978 (before January 1, 1981, for state and local government employers covered by a Section 218 agreement), show the wage amounts for each calendar quarter ending March 31, June 30, September 30, and December 31. For all tax years, show and identify the social security and/or Medicare Qualified Government Employment (MQGE) wages (where applicable) separately. MQGE is applicable to federal employees beginning in 1983, and for certain state and local government employees beginning in 1986. For tax years 1991 and later, list the social security and Medicare wages separately. If you originally reported the individual's wages under an establishment or payroll record unit number, show the amount of wages to remain in the award year for that number and furnish that number to the SSA along with the EIN.
taxmap/pubs/p957-000.htm#en_us_201301_publink100022031

Back Pay Under a Statute(p3)

rule
Back pay awarded under a statute is a payment by an employer following an award, determination, or agreement approved or sanctioned by a court or government agency responsible for enforcing a federal or state statute that protects an employee's right to employment or wages.
Examples of pertinent statutes include:
Payments based on laws that have a similar effect to those listed above also may qualify as payments made under a statute.
EIC
Back pay awards, under some of the statutes listed above, may be compensation for personal injury and not pay for employment. Such awards are not wages for social security coverage purposes.
If a court-approved or sanctioned settlement agreement states that the agreement is not an admission of discrimination, liability, or act of wrongdoing, the statement does not change the nature of a back pay award. The payments made in such a settlement may still be back pay and wages under the rules discussed here.
taxmap/pubs/p957-000.htm#en_us_201301_publink1000100609

Nonstatutory Back Pay(p3)

rule
A payment for back wages negotiated between an employer and employee without an award, determination, or agreement approved or sanctioned by a court or government agency, the payment is not made under a statute. Delayed wage payments and retroactive pay increases resulting from union negotiation or payments under local ordinances or regulations are back pay and are wages. However, they are not payments made under a statute.
If you are uncertain whether the back pay award was under a qualified statute, you may need to contact your personnel department or legal counsel or the attorney who filed the suit.
taxmap/pubs/p957-000.htm#en_us_201301_publink1000100619

Format for Report to the SSA(p3)

rule
Use the format shown in Table 1, later, to send the SSA the information needed to properly credit back pay under a statute.
In a cover letter, include:
  1. Name and address of the employer,
  2. Statute under which you paid the back pay,
  3. Name and telephone number of the employer contact, and
  4. Signature of the reporting official.
Tax Tip
Under certain circumstances, back pay may be a special wage payment and excluded from wages counted under the social security earnings test. If you pay back pay to an employee age 61 or older, report it to the SSA in accordance with this section. Read Special Wage Payments, later, for additional reporting instructions.
taxmap/pubs/p957-000.htm#en_us_201301_publink1000100621

Questions(p3)

rule
If you have questions concerning back pay under a statute, call the SSA at 1-800-772-6270.
taxmap/pubs/p957-000.htm#en_us_201301_publink1000100622
Exception.(p3)
If you are a state or local government employer who was covered by an agreement under Section 218 of the Social Security Act before January 1, 1987, and you paid a back pay award before January 1, 1987, which you did not report to the SSA, contact your state Social Security Administrator's office.
taxmap/pubs/p957-000.htm#f20985y01

Table 1. Format for Report (Under Covering Letter) to Request SSA to Allocate Back Pay Under Statute Wages

Employer's EIN: xx-xxxxxxx
Tax Year in Which Award Payment Was Paid: 2012
(1)
SSN and Employee Name
(2)1
Award Amount and Period(s)
(3)2,3
Other Soc. Sec./Med. Wages Paid In Award Year
(4)3
Allocation
  Soc. Sec.Med./MQGEYearSoc. Sec.Med./MQGE
xxx-xx-xxxx
HELEN T. SMITH
$100,000
1/2009 - 12/2012
$40,000$40,0002009
2010
2011
2012
$20,000
25,000
27,000
28,000
$20,000
25,000
27,000
28,000
xxx-xx-xxxx
SAM W. EVANS
30,000
7/89-12/91
-0--0-1989
1990
1991
 6,000
12,000
12,000
xxx-xx-xxxx
ROLAND S. ADAMS
15,000
7/80-12/81
-0--0-9/80
12/80
1981
3,500
3,500
8,000
 
1Exclude amounts specifically designated as damages, penalties, etc.
2Exclude the amount of back pay, if any, included in that amount.
3For periods before January 1, 1978 (and for state and local government (Section 218) employers before January 1, 1981), show the wage amounts by calendar quarters. The social security and/or Medicare Qualified Government Employment (MQGE) wages (where applicable) must be shown separately FOR ALL YEARS. (Wages subject ONLY to MQGE would be shown in the Medicare/MQGE column; no wages would be shown in the Soc. Sec. column.) For tax years 1991 and later, the social security and Medicare wages must be listed separately.
Explanation of examples.
Helen T. Smith–The back pay award, excluding interest, was $100,000 for the periods 1/2009-12/2012. In 2012, this employee was also paid $40,000 in other wages. (Her Form W-2 for 2012 reported $110,100 for social security and $140,000 for Medicare. The SSA allocation will result in adjusted posted wages of $68,000 for social security and $68,000 for Medicare for 2012.)
Sam W. Evans–The back pay award was $30,000 for the periods 7/89-12/91. This employee was hired in 1989 and was subject to MQGE only. He was no longer employed by this governmental employer in 2012. (His Form W-2 for 2012 reported $30,000 for social security and $30,000 for Medicare. After the SSA allocation, he will not have any net posted wages for 2012.)
Roland S. Adams–The back pay award was $15,000 for the periods 7/80-12/81. He was no longer employed by this state and local government (Section 218) employer in 2012. (His Form W-2 for 2012 reported $15,000 for social security and $15,000 for Medicare; after the SSA allocation, he will not have any net posted wages for 2012.)
Due date
If the state Social Security Administrator's office needs more information, they can contact the SSA at the following address:



Social Security Administration
Office of Income Security Programs
Office of Earnings and Program Integrity Policy
6401 Security Boulevard 2506 OPS
Baltimore, MD 21235