Skip to main content

Tax Resources

International students and scholars with tax related questions may contact; while we cannot provide direct tax advice we may be able to point you toward appropriate resources.



A UCSD W-2 will reflect earnings up to UCPath deployment; a UCPath W-2 will reflect earnings for the remainder of the year. International employees claiming tax treaty benefits will also receive two to six 1042-S forms (depending on the nature of payments made to you) reflecting pre- and post-UCPath deployment.

LOCATING YOUR W-2 STATEMENTS FOR 2020 (starting in late January):
  • UCPath W2: Login UCPath > Dashboard > Income and Taxes Drop Down Menu > Enroll to receive online W2s; this menu also has options for changing withholdings.
  • UC San Diego W2: Login AYSO > W2 and 1095-C link
LOCATING YOUR FORM 1042-S: Will be available through Glacier.

CARES (Coronavirus Aid, Relief and Economic Security) ACT


  • "California Source" income is income from services performed inside California regardless of the location of the employer! For more information, see the Franchise Tax Board definition of California Source income.

Glacier Tax Prep (GTP), a federal tax software application, will be provided to all international scholars/students who are nonresident aliens for tax purposes. E-filing through GTP is not allowed; you must print out and mail in your forms! If you don't receive an an email with an access code by March 15th, you can request one from

Filing tax returns involves:

  • Informing the U.S. and state governments of how much income you earned for the tax year
  • Calculating how much tax you owed for the tax year based on your reported income 
  • Determining how much money should be refunded to you or how much you still owe the government


federal taxes chart


If you are a nonresident alien for federal tax purposes and have no U.S. source income, then you may only need to complete Form 8843 to meet your federal tax filing obligations.


STEP 1: Determine if you are a resident or nonresident for tax purposes

To understand your federal tax residency status, check your Glacier record printout if you have one; if you don't, take the substantial presence test at:

STEP 2: Determine if you had U.S income for tax filing year

Filings of Nonresident aliens for tax purposes should only reflect income paid by a U.S. entity between January 1 and December 31 of the (past) tax year. Do not consider income from any time outside these dates or income from outside of the U.S. 

Filings of Resident aliens for tax purposes should include worldwide income between Jan 1 and December 31.

STEP 3: Federal filing obligations

Nonresident for Tax Purposes

NO U.S INCOME: All J-1 or F-1 internationals present in the U.S. during any part of the tax year who are a nonresident alien for federal tax purposes and who have no U.S. source income must file the federal Form 8843.

If you only need to file a form 8843, attend the Form 8843 completion webinar held in February each year or see Form 8843 instructions (PDF).

U.S. INCOME: If you had any income from a U.S. entity (salary, wages, scholarship, health insurance costs covered by your department, etc.) during the tax year (Jan 1 to Dec 31) then you are required to file a 1040NR form in addition to the Form 8843. You may use Glacier Tax Prep to complete your forms if you were affiliated with UC San Diego at any point during the tax year; access codes will be available by March 15th.

Resident for Tax Purposes

If you are a Resident Alien for federal tax filing purposes, you must file the Form 1040 as any U.S. citizen would; depending on your adjusted gross income, you may be eligible for free tax filing software or help through VITA programs; see: and

If you need Individual Taxpayer Identification Numbers (ITINs) for any dependents in order to claim a tax benefit, you will need to file a form W-7. Application can be made in person at the San Diego IRS office; read more information.


You may also have state tax filing obligations; the California Franchise Tax Board's determination of residency is very different from the federal determination and California does not recognize tax treaties. Check out individual filing requirements for California residents and nonresidents/part-year residentsNOTE: California taxes income for services performed in California regardless of the location of the employer or where payment was issued!

California only allows e-filing ("CalFile") if certain qualifications are met.

UC San Diego has partnered with Sprintax to help you meet your state tax filing obligations; to obtain a $3.00 discount access the site above and use the code:SpR20UCSD501S3


Additional Tax Information

GLACIER Tax Prep (GTP) Software

Only those persons with some type of payments from UCSD will receive an automatic email by March 15th with the GLACIER Tax Prep instructions and the required access code; if you do not receive an email by this date, please contact to request the access code. If you became a resident alien for tax purposes in the previous calendar year then you will neither receive an email with the GTP login nor will you be eligible to use the product.

Tax Workshops ONLINE


(Virtual) Federal Tax Workshop

  • Professor Steve Gill, San Diego State University, Fowler College of Business faculty member, will present on federal tax filing requirements for Nonresident Aliens for Tax Purposes and using Glacier Tax Prep software in preparing nonresident alien tax returns.
    Date:  Tuesday, March 16th, 2021 
    Time:  12:00 noon - 2:00 pm
    PDF of Powerpoint from 3/16/21 presentation

** Note: Subtitles/Closed Captions for this video were automatically generated by Zoom. If you have questions regarding any of the information on the video contact **



(Virtual) State Tax Workshop

  • Representatives from the California Franchise Tax Board will be present
  • Ideally students and scholars should complete their federal tax returns prior to attending this workshop and may want to bring them for reference. 
Date:  Thursday, March 18th, 2021
Time:  1:00 pm to 3:30 pm
PDF of Powerpoint from 3/18/21 presentation:

Important:  These workshops are sequential. You will need to have completed your federal tax return in order to begin your state tax return.




Frequently Asked Tax Questions

Is there someone at IFSO or ISPO I can speak with regarding my taxes?

Neither UC San Diego nor any of its employees is authorized to offer tax advice, but we may be able to steer you to appropriate resources if you submit your question to For support in completing your tax filings, please use the resources on this website. GLACIER Tax Prep also has a HELP link accessible within GTP when you are completing your federal tax form. If you have additional questions regarding your specific situation, we recommend contacting the Internal Revenue Service (IRS) at (800) 829-1040. You may also contact the California Franchise Tax Board (FTB) for questions about state taxes at (800) 852-5711. You may also visit this helpful link from the IRS.

I did not earn any income last year. Am I still required to file taxes?

While you are not required to file a tax return, you are still required to file a Form 8843. All nonresident aliens who are present in the U.S. under F, J, M, or Q I-94 statuses at any point in the tax year are required to file this form. Form 8843 is not an income tax return but an informational statement required by the U.S. government.

How do I determine if I am a resident or nonresident?

If you created a Glacier record during the previous tax year it would have identified you as a Resident or Nonresident alien for tax purposes. You may also take the Substantial Presence Test to make this determination.  You can also refer to Publication 519, “U.S. Tax Guide for Aliens” for more information. For California state tax residency determination, refer to Publication 1031.

Where can I get my tax forms?

If you use GLACIER Tax Prep, it will help prepare the form 1040NR and Form 8843. Tax forms can also be found at the Internal Revenue Service or the California Franchise Tax Board.

I need an ITIN (Individual Taxpayer Identification Number) to claim a tax treaty benefit for myself or a dependent. What should I do?

If GLACIER Tax Prep indicates that you or a dependent will require an ITIN in order to receive a tax benefit, you may apply for an ITIN at the local San Diego IRS office (see their information on the ITIN process).

I missed the April 15th deadline. What should I do?

You are still required to file; see Form 4868 on requesting an extension. Please note that the form for filing an extension must be received by the regular due date of the return (April 15). See extension for state tax filing.

Are You Missing Important Tax Documents?

To properly file your tax returns, you need important tax documents from your school, your employer (if you have one), and your bank. If needed make sure you have all the following documents. If you do not have what you need, follow the directions below each document listed.


Form 1099-INT lists the amount of interest you earned from the bank for the tax year.  Bank interest generally is not taxable for nonresident aliens for tax purposes.  If needed, request a copy directly from your bank.


Your employer issued a Form W-2 in January of the current year stating how much money you earned during the prior tax year. If the University of California, San Diego was your employer and you did not receive your W-2, please see "Tax Resources" at top of this webpage. If your employer was NOT UC San Diego then you must contact your employer directly.  Note that the state of California does not recognize tax treaties; thus, UC San Diego state earnings will be reported to you on a Form W-2, even if you are taking federal tax treaty benefits.


Form 1042-S reports wage/salary payments exempt from federal withholding due to a tax treaty, regardless of tax residency status, fellowship payments to nonresident aliens, and other non-wage income paid to nonresident aliens.

1095-A, -B, or -C

These are a series of Health Care information Forms for Individuals relevant to the Affordable Care Act. The information in these forms will help you understand whether or not you may be required to make an "individual shared responsibility payment." Nonresident aliens for tax purposes are not subject to Affordable Care Act requirements.  For more information, see the IRS Questions and Answers.  


UC San Diego issues Form 1098-T to identify the amounts of tuition and fees paid on a student’s behalf during the tax year. Internationals are NOT required to have a 1098-T and nonresident aliens can derive no tax benefits based on tuition paid. Nonetheless, it can help establish how much money you spent on tuition and fees.

If you did not get a Form 1098-T from UC San Diego and you would like one, you can print one by following the instructions on Familiarize yourself with the web site. Be sure to click on the left hand column menu item called “User Instructions.” Click on the item called “Access My Record.” If you prefer, you may also call (877) 467-3821 to request that a Form 1098-T be mailed to you.

Glossary of U.S. Tax Terms for Internationals

Calendar Year: Internationals in the U.S. for even only one day between January 1 and December 31 of any given year are considered to be in the U.S. for a “calendar year.” Example: internationals arriving in the U.S. on December 30, 2017, although in the U.S. for only two days in 2017, for U.S. tax purposes were in the U.S. for one calendar year.

Compensation: This is any payment made in exchange for services performed. Payment might include cash, reduced tuition or rent, partial board, or other method of payment. Among other categories, compensation can be earned by anyone who is an employee, an intern, or a contractor.

Deduction or Exemption: This is an amount of money you may be permitted to deduct from your total taxable income when calculating how much tax you must pay.

FICA Tax: Also known as the “Social Security tax,” FICA is the composite of a retirement pension and medical benefits tax on employers and employees. The current FICA tax rate is 15.3%: the employer pays 7.65% and the employee pays 7.65%.

Foreign-Source Income: Income from sources outside the U.S. For nonresident aliens for tax purposes, this income type is not taxable; only U.S.-source income is taxable. See Publication 519, Table 2-1 to determine whether income is foreign- or U.S.-source.  Note that the California Franchise Tax Board sources income based on where the work is performed rather than location of the payor; thus, work performed in California paid by a foreign employer is "California Source income."

Form 1040NR: Nonresident aliens for tax purposes are required to use this form if claiming dependents, tax treaty, or other exemptions or deductions, or if U.S.-source annual income was over $100,000.

Form 1040NR-EZ: Nonresident aliens for tax purposes who meet the qualifications may use this "easy" form. This form will no longer be available for tax year 2020. See Tax Obligations for Internationals in F‑1 & J‑1 Statuses.

Form 1042-S: Form issued to researchers, teachers, and students to report amounts, whether or not exempt from tax under an income tax treaty, that were paid to internationals even if no amount was withheld. These amounts reflect income earned from scholarships, fellowships, grants, or compensation for personal services.

Form 1095-A, -B, or -C: Health Care information Forms for Individuals relevant to the Affordable Care Act (ACA). Nonresident Aliens for tax purposes do not need to meet ACA requirements, whereas resident aliens for tax purposes must.

Form 1098-T: Official statement from an institution of higher education documenting how much was paid on a student’s behalf for tuition and fees.

Form 10999-DIV: Financial institution statement indicating the amount of dividends, capital gains, etc., earned

Form 1099-INT: Bank statement listing the amount of interest earned

Form 8833: Official document used to claim tax treaty benefits

Form 8843: All IRS-defined nonresident aliens for tax purposes must complete this form. It declares that—

  • An international is exempt from having to take the substantial presence test, or
  • An international falls below the minimum number of days needed to establish substantial presence.

In either case, without substantial presence, an international must file tax documents as a nonresident alien for tax purposes. Form 8843 does NOT declare exemption from having to file tax returns or pay taxes. (See IRS Publication 519 for details.)

Form I-94: Arrival/Departure record (previously paper card stapled into passports; now mostly automated). The date indicated on this form is the date on which authorization to stay in the U.S. expires. Most internationals in F-1 or J-1 statuses have “D/S” indicated rather than a specific end date. “D/S” means “duration of status” or that stay in the U.S. is authorized indefinitely if the international continues to comply with U.S. immigration law.

Form W-2: Issued by employers in January of the current year stating the amount of wages earned during the prior tax year.

Form W-4: Employees complete this form upon accepting employment to tell employers how much tax to withhold. Unlike U.S. citizens and permanent residents, internationals filing as nonresident aliens cannot decide how much to have withheld. They must follow special rules for completing Form W‑4 found in IRS Publication 519, page 40.

Form W‑8BEN: Notifies U.S. institutions that persons are IRS-defined nonresident aliens, or that they are claiming U.S. tax treaty benefits on scholarships, fellowships, and other types of income.

Grant: Used to describe fellowships or scholarships. An amount to support study, training, or research, but does not represent compensation for any required service (such as teaching or research).

I‑94 Status: This is the nonimmigrant classification indicated on the Form I‑94 (it usually but not always echoes the classification of the visa stamp used to enter the U.S.). This is “your status”—e.g., F‑1, J‑1, etc.

Interest Income: Interest from a bank account or certain other US sources (for details, see IRS Publication 519: U.S. Tax Guide for Aliens). Bank interest is not taxable, and IRS-defined nonresident aliens should not report it.

Internal Revenue Service (IRS): The U.S. federal government authority charged with enforcing tax laws.

Itemized Deductions: If you file the 1040NR, you may list specific expenses within the guidelines of IRS Publication 519 and deduct these expenses from your taxable income.

Medicare Deductions: A significant part of what is known as the FICA tax. Medicare Deductions are imposed on wages and salaries and credited to a combination of a retirement pension and medical benefits. The current FICA rate is 15.3%: the employer pays 7.65% and the employee pays 7.65%. Those F-1 and J-1 persons filing as nonresident aliens do not have to pay Medicare Deductions.

Original Date of Entry: This is the first date you arrived in the U.S.—just before beginning your education or appointment. It is not the date that you last entered the U.S. after returning from a vacation or other trip.

Nonresident Alien: U.S. tax residency status of non-US citizens temporarily in the U.S. F‑1 Students and J‑1 Exchange Visitors are usually nonresident aliens when they first arrive in the U.S. H-1B Specialty Workers may be nonresident aliens, but usually only for their first year and if they entered the U.S. toward the end of the calendar year. Unlike US citizens and resident aliens, who are required to pay taxes on their worldwide income, nonresident aliens are required to pay taxes only on income from US sources. In addition, if a tax treaty exists between the nonresident alien’s home country and the USA, all or a portion of US-source income may be exempt from taxes. (See Publication 901: U.S. Tax Treaties.)

Permanent Resident Alien: This is a lawful permanent resident, also known as a “green-card holder.” This is an individual who has been accorded the privilege of residing permanently in the U.S. These persons are taxed in the same manner as US citizens—on worldwide income.

Resident Alien: An alien who is either a lawful permanent resident, an H-1B or O-1 holder, or an F-1 or J-1 holder who has spent enough time in the U.S. to pass the substantial presence test (see below). Resident aliens are taxed in the same manner as U.S. citizens—on income worldwide.

Social Security Deductions: Part of what is known as the FICA tax, Social Security Deductions are imposed on wages and salaries and credited to a combination of a retirement pension and medical benefits. The current FICA rate is 15.3%: the employer pays 7.65% and the employee pays 7.65%. Nonresident aliens in F-1 and J-1 status do not have to pay Social Security Deductions.

Substantial Presence Test: Determines “IRS residency status” (not the same as I‑94 status) for tax purposes. It calculates the number of days that an individual has been in the U.S. and determines whether that person is a “resident alien” or a “nonresident alien.” Internationals in F-1 or J-1 status are exempt from having to take the Substantial Presence Test—

  • For students, for the first five calendar years, and
  • For scholars, for the first two calendar years

This exemption deems them to be nonresident aliens for the tax year in question. To claim this exemption, students and scholars must file Form 8843.

Tax Return: An official statement filed with the IRS to report taxable income during a calendar year.  All internationals in the U.S. who have taxable income must file tax returns—a version of the 1040.  Form 8843 alone is NOT a tax return.

Tax Year: For almost all internationals, this is the period of time from January 1 through December 31.

U.S.-Source Income: Income from sources within the U.S. For nonresident aliens for federal tax purposes, this type of income is taxable (as opposed to “foreign-source income,” which is not); see Publication 519. The state of California sources income based upon where the work is performed, rather than geographic location of payor.

U.S. Department of Homeland Security (“DHS”): The U.S. government entity that is charged with administering and enforcing U.S. laws concerning internationals, including laws and regulations governing F-1 and J-1 statuses.

U.S. Tax Residency Status: Non-U.S. citizens’ tax liability depends on this. All non-U.S. citizens are classified as either “resident aliens” or “nonresident aliens.” U.S. Tax Residency Status is independent of I‑94 status.

Withholding: Employers withhold a percentage of each paycheck and pay an estimated tax liability to the IRS, state, and local authorities. In this way, employees are not stuck with a very large tax bill to pay by April 15. In many cases, estimated tax liability is too high, and employees must file a tax return to get a refund of the money owed to them.

Note: this page has a friendly link that's easy to remember: