
What you need to know about various year-end tax documentation. Scroll down for information on the W-2, 1095-C, 1042-S, 1099-R, 1099-M, and 1098-T:
W-2
IRS Form W-2 reports all taxable wages you received from USC during the calendar year, all taxes withheld from those wages, and a few other required fields. The form serves as an annual statement that enables you to file your personal income tax return with the Internal Revenue Service (IRS) as well as state and local authorities. Form W-2 reports only wages paid during the calendar year, regardless of when they were earned; that is, it does not include amounts earned but not paid until the next year.
How and when to get the W-2
The university provides W-2 forms to all employees by no later than January 31 each year. USC employees may elect to receive their W-2 online or on paper. The best way to ensure timely and secure delivery is to register for online delivery of your W-2 with ADP W-2 (w2.adp.com) which provides USC employees with 24/7 internet access to current and past year W-2s for both paper and online recipients. You can consent to receive your W-2 online at any time. Any election made on or before December 31 will be regarded as consent to electronic services. You may also elect to suppress printing for the current year’s W-2 which is available no later than January 31 of the next year. Withdrawal of your consent can be done at any time.
To sign up for online delivery, simply sign in to Workday, then select > USC Quick Links and then ADP W2s login. Note that ADP now requires two-factor security verification (like the DUO authorization we need to log into Workday) – so you will need to enter the code ADP sends to a mobile phone or email address on your account. This is what the process will look like:
Select where to send the code:

Enter the code to verify identity:

Once you agree to online delivery, your W-2 will be posted on a secure website well before you would normally receive it at home in your mailbox. You will receive an email notification from ADP when your W-2 is available (see sample notification below), along with instructions for retrieval. You can even securely import W-2 information to various tax preparation software programs if you’ve opted for electronic delivery. Electronic delivery also saves on delivery costs and supports the university’s sustainability efforts.
Paper W-2s will be mailed by no later than January 31 to your home address in Workday as of December 31 of the prior year. Note that if you do not sign up for electronic delivery you should ensure your home address is accurate in Workday no later than December 30 of the tax year in question. NOTE to student employees: Updating your address through OASIS or Glacier does not update your address in Workday. You must update your information in Workday. All address corrections must be successfully completed and approved before winter recess to ensure a timely and accurate delivery of your W-2.
Sample ADP W-2 notification of online delivery
Your electronic tax return document is now available on the ADP W-2 Services website.
To access, please follow the instructions listed below.
- Login to ADP W-2 Services from the following secure website:
my.adp.com - Click on the link for the appropriate year to display your tax document.
You can access your W-2 statements using ADP Mobile Solutions. Click adp.com/gomobile for more information and to get the app.
(Note that you will also receive a confirmation email when you enroll for online delivery as well as confirmations of any changes you make to your contact information. Online furnished W-2s are available for download at any time.)
Troubleshooting ADP access
If you have trouble accessing ADP, consider the following tips:
If you exceed the number of attempts to log in, close your browser completely, and just wait one full hour and try again.
You may also use the “Forgot My Username” and “Forgot my Password” links on the site to retrieve your information.
“Contact Administrator” message: If you see this message, go back in to ADP and select the “Forgot my Password” link to resolve the issue.
“Account Locked”: If you see this message, send an email to University Payroll Services at payroll@usc.edu. Include your legal name, USC ID or employee number, and email address. Do not include your social security number. If Payroll is able to remedy the issue, you will receive a return email within 48 hours with a temporary “Personal Registration Code” which will allow you access to your record.
Getting another or duplicate W-2
If you did not receive your W-2 or need another one, you may request a duplicate:
If you need a W-2 issued for the last 3 completed tax years:
Log into www.w2.adp.com – if you haven’t already registered for W-2 services, you must do so. Upon registration, you will be able to view, download and print your W-2 at any time.
If you need a W-2 issued 4 or more tax years ago:
All W-2s issued 4 or more years ago must be ordered directly from Payroll Services (payroll@usc.edu). Include in the email your full name at the time of your employment, your date of birth, your employee number (7 digit found on your Workday payslip) AND your USC ID number (10 digit found on your USCard), and your mailing instructions. If you prefer, you may send a written request to University Payroll Services at 3500 S. Figueroa Street Suite 212, Los Angeles, CA 90089-8016, or interoffice mail using mail code 8016. The processing time is 3 to 5 working days after we receive your request.
How to understand the W-2
Box # | Name | Description |
Box 1 | Wages, Tips, Other Compensation | This is your federal taxable wages (total gross wages less all “reduction items” such as retirement, health, dental, and vision insurance, parking, etc). This amount does include taxable employer provided benefits (both cash and non-cash) such as tuition assistance benefits, housing subsidy, etc. This amount might not equal the year to date total gross wages on your last paycheck for the year. |
Box 2 | Federal Income Tax Withheld | Total amount of federal tax withheld, including “additional withholding” |
Box 3 | Social Security Wages | Total reportable wages less reductions which are not subject to Social Security taxes such as health and dental insurance. Retirement plans are not “reduction items” for Social Security tax purposes and so are included. There is an annual maximum of Social Security Wage. |
Box 4 | Social Security Tax Withheld | Total amount of “FICA-OASDI” Social Security withheld. There is an annual maximum of FICA-OASDI tax each year. |
Box 5 | Medicare Wages and Tips | Total amount of reportable wages less reductions which are subject to Medicare taxes. Retirement plans are not “reduction items” for Medicare tax purposes and so are included. There is no yearly limit for Medicare wages or taxes. |
Box 6 | Medicare Tax Withheld | The total amount of FICA-Medicare withheld. There is no yearly limit for FICA-Medicare tax withheld. This includes “Additional Medicare Tax” withheld during the year which is new as of 2013 and is a tax applied to income earned above certain annual thresholds |
Box 7 | Social Security Tips | The amount of tips reported by the employee to the employer during the calendar year. |
Box 10 | Dependent Care Benefits | Total amount of dependent care withheld |
Box 12 | “See instructions for box 12” | Code D: 401(k) retirement contributionsCode E: 403(b) retirement contributions–supplemental & basicCode G: 457(b) Deferred compensationCode AA: 401(k) Roth contributionCode BB: 403(b) Roth contributionCode DD: Health coverage costs (employee and employer portions), includes Health, Dental and Vision |
Box 13 | Retirement Plan | “Retirement Plan” will be checked if enrolled in any basic retirement plan. |
Box 14 | Other | The amount entered here is the amount withheld for CA SDI (State Disability) OR VDICA (Voluntary Disability Insurance – California) only. There is an annual limit on this amount. |
Box 15 | Name of State | The employee’s tax residence state |
Box 16 | State Wages, Tips, etc. | This is your state taxable wages (total gross wages less all reduction items such as health, dental, and vision insurance, parking, retirement, etc). This amount might not equal the year to date total gross wages on your last paycheck for the year. For most employees this figure will match Box 1. If you are a non-resident alien receiving a 1042S for tax-exempt wages, this amount might be different than Box 1. |
Box 17 | State Income Tax | The total amount of state tax withheld in the calendar year, including “additional withholding” |
Box 18 | Local Wages, tips, etc. | The total of locally reportable wages, less reductions, such as city, county, or school district |
Box 19 | Local Income Tax | The total amount of California State Disability tax withheld in the calendar year. There is an annual limit. |
Box 20 | Locality Name | The name of the locality (city, county, school district, etc) for which local taxes were withheld |
If you believe your W-2 is incorrect…
If you believe your W-2 is in error or you have questions, email University Payroll Services at payroll@usc.edu with full details of your question or concern. Include your name, USC ID, and contact information. However, do not include your Social Security Number or ITIN, and do not attach a scan of your W-2 and/or 1042-S. Email is not secure.
1095-C
1095-C
The University of Southern California is required under the Affordable Care Act to provide full time benefits-eligible employees and individuals enrolled in self-insured healthcare coverage provided by USC with the enclosed annual statement, called a Form 1095-C, “Employer-Provided Health Insurance Offer and Coverage.” This form gives information about the health care coverage that you and your dependents had or were offered during the previous year. Much like the Form W-2 and Form 1099, which include information about the income you received, Form 1095-C provides information that you may need to prepare your individual income tax return.
USC will file these Forms 1095-C with the IRS. You are not required to file this form with your tax return.
The following FAQs are to assist you in understanding the Form 1095-C:
The Affordable Care Act, or Obamacare, requires certain employers to provide their full-time employees with information about the health insurance coverage offered to them. Form 1095-C Part II includes information about the coverage, if any, your employer offered to you and your spouse and dependent(s). If you purchased health insurance coverage through the Health Insurance Marketplace and wish to claim the premium tax credit, this information will assist you in determining whether you are eligible. For more information about the premium tax credit, see Pub. 974, Premium Tax Credit (PTC).
In addition, if you, or any other individual who is offered health coverage because of their relationship to you (referred to here as family members), enrolled in USC’s self-insured health plan, Form 1095-C, Part III, provides information about you and your family members who had certain health coverage (referred to as “minimum essential coverage”) for some or all months during the year. If you or your family members are eligible for certain types of minimum essential coverage, you may not be eligible for the premium tax credit.
Note that starting with the 2019 tax year, the Federal individual mandate fine for not having qualifying healthcare coverage no longer applies. As such, Form 1040 no longer has the “full-year health care coverage or exempt” box and Form 8965, Health Coverage Exemptions, is no longer used. However, certain states, such as California, have imposed a state-level individual mandate and may impose penalties for not having qualifying healthcare coverage.
Keep this form with the materials you give to your tax preparer. If you prepare your own taxes, keep this form for your records. In most cases, employees know whether they had health coverage and do not need this form to complete their tax returns; however, you may need to refer to this information as you prepare your return to confirm whether you or your family members were eligible for or enrolled in health care coverage by USC. If, for example, you enrolled in a health plan in the Marketplace, you may need the information in Part II of Form 1095-C to help determine your eligibility for the premium tax credit.
There are three parts to the form:
- Part 1 includes general information about you and USC.
- Part 2 includes information about the coverage USC offered to you, your spouse, and your
- dependent(s).
- Part 3 includes information about the individuals enrolled in self-insured healthcare coverage, including dependents, but may be blank if:
- No one was enrolled in coverage for any month of the year
- The coverage was through a fully insured plan
- You are a union employee
You may also receive the following IRS forms:
- IRS Form 1095-C from other employers if you worked for more than one employer in 2021;
- IRS Form 1095-B from a health insurance carrier, or from a multiemployer plan, if you were enrolled in a fully insured and/or multiemployer plan in 2021; and/or
- IRS Form 1095-A from a Marketplace/Exchange, if you enrolled in Marketplace/Exchange coverage in 2021.
1042-S
A 1042-S form is a year-end tax document provided to a Non-Resident Alien who:
- Received wages protected by a tax treaty, OR
- Received a Non-Qualified Scholarship (a scholarship or fellowship paid to a non-resident), OR
- is a Non-Resident Alien short-term International visitor (STIV)
Income Code | Description |
11 | Motion picture/TV copyright royalties |
12 | Other royalties |
16 | Scholarship or fellowship grants (Non-Qualified Scholarship) |
17 | Non-Resident Alien Short Term International Visitor (STIV) (Independent Svcs) |
18 | Dependent Personal Services – Canadian employees and J-2s |
19 | Compensation for teaching – Nonstudent J-1, H-1B, O-1 and Trade-Nafta employees |
20 | Compensation during studying and training (F-1 employees, and J-1 students) |
23 | Other income |
A 1042-S will be generated for each of the above. The 1042-S will indicate the income code, which describes the type of income. In certain cases, you may receive multiple 1042-S forms or a W-2 form in addition to a 1042-S form. The income code is tied to your immigration status. A person on F1-OPT who is faculty will be paid under income code 20, for example.
The form(s) will be mailed to you by no later than January 31 of each year to the address that appears on your pay slip in Workday as of December 31 of the previous year. At this time, electronic delivery is not available. Make sure your address is correct in Workday by December 30 so that your 1042-S can be delivered in a timely manner. NOTE to student employees: Updating your address through OASIS or Glacier does not update your address in Workday. You must update your information in Workday. All address corrections must be successfully completed and approved before winter recess to ensure a timely and accurate delivery of your W-2.
Getting another or duplicate 1042-S
If you did not receive your 1042-S form(s) or need another one, you may request a duplicate by emailing University Payroll Services at payroll@usc.edu, sending postal mail to 3500 S. Figueroa Street, Suite 212, Los Angeles, CA 90089-8016, or inter-campus to mail code 8016. Include your full name at the time of your employment or payment, your date of birth, your employee number (7 digit found on your Workday payslip) AND your USC ID number (10 digit found on your USC Card), and your mailing instructions. The processing time is 3 to 5 working days after we receive your request.
How to understand the 1042-S
Box # | Name | Description |
Box 1 | Recipient Income Code | This is a two digit code which both describes the type of income received, and is determined by your immigration status (F-1, J-1, etc) |
Box 2 | Gross Income | The total amount received this calendar year on this income code. |
Box 3a | Exemption Code | If treaty benefits were claimed, you will see “3” here |
Box 3b | Tax Rate | If tax withheld, you will see the rate here |
Box 4a | Exemption Code | This will be populated with “15” |
Box 5 | Withholding Allowance | Generally this will be blank. |
Box 7a | Federal Tax Withheld | The total amount of tax withheld on this income code |
Box 10 | Total Withholding Credit | The total amount of tax withheld on this income code |
Box 12a-i | Withholding Agent | USC’s information |
Box 13a-l | Recipient information | Recipient information |
If you believe your 1042-S is incorrect…
If you believe your 1042-S is in error or you have questions, email Payroll Services at payroll@usc.edu with full details of your question or concern. Include your name, USC ID, and contact information. However, do not include your Social Security Number or ITIN, and do not attach a scan of your 1042-S. Email is not secure.
1099-R
A 1099-R is provided to individuals for distributions from pensions, annuities, retirement or profit sharing plans, IRAs insurance contracts, etc. For questions and request for duplicates contact the HR Service Center at uschr@usc.edu or 213-821-8100.
1099-M
A 1099-M form may be provided to individuals who receive payments greater than $600 through USC Business Services. Payroll Services does not issue 1099-M forms and cannot answer questions nor provide any assistance. For questions and requests for duplicates, visit the Business Services website at businessservices.usc.edu or email aphelp@usc.edu.
1098-T
A 1098-T form is provided to some students to alert them they may be eligible for federal income tax credits. Payroll Services does not issue 1098-T forms and cannot answer questions nor provide any assistance. For questions and requests for duplicates, visit the Student Financial Services website at sfs.usc.edu/1098-t-tax-forms.