- Eligible international students can claim a FICA refund for Social Security and Medicare taxes wrongly withheld in 2026.
- Nonresident aliens on F, J, M, or Q visas are generally exempt for five years during authorized employment.
- Students must ask their employer first for a refund before filing Form 843 and 8316 with the IRS.
(UNITED STATES) — International students in F-1, J-1, M-1, and certain Q statuses who had Social Security and Medicare taxes withheld in tax year 2026 may be able to claim a FICA tax refund, but they usually must ask the employer first before filing with the IRS.
For many international students, this is one of the most missed payroll errors. If you are a nonresident alien for tax purposes and your job was properly authorized, you are generally exempt from the employee share of FICA taxes, which totals 7.65%. That includes 6.2% Social Security tax and 1.45% Medicare tax.
This guide covers tax year 2026, with returns generally filed in 2027. Information is current as of April 1, 2026.
Who should check for a FICA tax refund
You should review your paystubs and Form W-2 if all three points apply:
- You were in F-1, J-1, M-1, Q-1, or Q-2 status.
- You were still a nonresident alien for tax purposes under the five-calendar-year rule.
- Your work was authorized, such as on-campus employment, CPT, or OPT.
If Social Security and Medicare taxes were withheld anyway, you may be due a refund.
⚠️ Warning: Unauthorized work can create immigration problems and may also defeat the FICA exemption. Only authorized employment qualifies under the usual student rules.
The basic rule for 2026
Under IRC Section 3121(b)(19), many nonresident aliens temporarily present in the United States in F, J, M, or Q status are exempt from FICA taxes on services allowed by that status.
For students, the exemption usually applies during the first five calendar years in the United States. These are calendar years, not academic years.
That means a student who first arrived in August 2022 usually counts 2022 as year one. The five exempt calendar years would generally be:
- 2022
- 2023
- 2024
- 2025
- 2026
In many cases, that student remains a nonresident alien for tax purposes through December 31, 2026.
If you are an F-1 transfer student, changing schools does not restart this five-year clock. Your calendar-year count usually continues.
There is also a separate rule under IRC Section 3121(b)(10). It is often called the student FICA exception. That rule can apply to students employed by their own school, including some who are already tax residents. It is a different test and not automatic.
IRS guidance appears in Publication 519, U.S. Tax Guide for Aliens, and on the IRS page for foreign student liability for Social Security and Medicare taxes. DHS and SEVP also publish student tax reminders through Study in the States.
Eligibility checklist
Use this table to see whether you may qualify for a FICA tax refund.
| Question | If Yes | If No |
|---|---|---|
| Were you in F-1, J-1, M-1, Q-1, or Q-2 status in 2026? | Go to next question | The usual student FICA exemption may not apply |
| Were you still within your first five calendar years in the U.S. as a student? | Go to next question | You may be a tax resident, unless another rule applies |
| Was your work authorized by your status or school, such as on-campus work, CPT, or OPT? | Go to next question | The exemption may not apply |
| Did your paystub or Form W-2 show Social Security or Medicare withholding? | You may have a refund claim | No FICA refund is needed |
| Did your employer already fix the error and issue Form W-2c? | Keep the records for filing | Ask the employer first |
How much is the refund worth?
The employee share of FICA is 7.65% of covered wages.
| Tax Type | 2026 Employee Rate |
|---|---|
| Social Security | 6.2% |
| Medicare | 1.45% |
| Total FICA | 7.65% |
If an OPT student earned $60,000 and all wages were wrongly subject to FICA, the employee portion could be about $4,590.
That is why this issue matters. It is not a small payroll adjustment.
Documents you’ll need
Before you contact payroll or the IRS, gather these records:
- Form W-2 for 2026
- Recent paystubs
- Passport identity page
- Visa page
- Form I-94
- Form I-20 for F-1 or Form DS-2019 for J-1
- Proof of work authorization, if relevant
- Any email or letter from your employer or payroll office
- Prior U.S. entry dates, to confirm your five-calendar-year count
If you changed schools, keep both your old and new I-20s. That helps show continuous F-1 status during a transfer.
Step 1: Ask the employer for the refund
The IRS expects you to try the employer first.
Contact your payroll department and explain that you were exempt from FICA under IRC Section 3121(b)(19) because you were a nonresident alien in qualifying student status.
Ask the employer to:
- Refund the withheld Social Security and Medicare taxes
- Correct its payroll records
- Issue Form W-2c, a corrected Wage and Tax Statement
This is usually the fastest route.
Give payroll enough facts to review the case:
- Your visa status
- Your entry year
- Your tax residency status for 2026
- Whether the work was on-campus, CPT, or OPT
- Copies of your immigration documents
Some payroll teams confuse income tax withholding with FICA. They are not the same. You may still owe federal or state income tax even when FICA should not have been withheld.
Step 2: File with the IRS if the employer will not refund it
If the employer refuses, or will not act, you can request a refund from the IRS.
You generally need:
- Form 843, Claim for Refund and Request for Abatement
- Form 8316, Information Regarding Request for Refund of Social Security Tax Erroneously Withheld
Attach the records the IRS asks for. For student cases, that usually includes:
- Copy of Form W-2
- Copy of your passport page
- Copy of your visa
- Copy of Form I-94
- Copy of Form I-20 or DS-2019
- A statement from the employer explaining why it did not issue the refund
If the employer will not provide that statement, keep proof that you asked. Include copies of your written request and any reply.
Mail the package to the IRS address listed in the current instructions for Form 843.
💡 Tax Tip: Keep copies of everything you send, including tracking proof. FICA refund claims often take time, and missing records can delay the case.
Step-by-step filing process
Here is the process in order.
| Step | What to Do | Form |
|---|---|---|
| 1 | Review paystubs and W-2 for Social Security and Medicare withholding | W-2 |
| 2 | Confirm visa status, work authorization, and five-calendar-year count | I-20, DS-2019, I-94 |
| 3 | Ask employer payroll for a refund under IRC 3121(b)(19) | Employer payroll request |
| 4 | Get corrected wage statement if payroll fixes it | W-2c |
| 5 | If employer refuses, file refund claim with IRS | Form 843 |
| 6 | Include employer-refusal information | Form 8316 |
| 7 | Attach required immigration and wage documents | W-2, visa, passport, I-94, I-20 or DS-2019 |
Deadlines for tax year 2026
Even though this article focuses on FICA, do not forget your annual tax return filing duties.
For tax year 2026, returns are generally filed in 2027.
| Tax Event | Deadline | Extension Available |
|---|---|---|
| Form 1040 or Form 1040-NR for 2026, if wages were subject to withholding | April 15, 2027 | Form 4868 to October 15, 2027 |
| Employer correction request for wrong FICA withholding | As soon as you find the error | No formal IRS extension |
| FBAR, if required | April 15, 2027 | Automatic to October 15, 2027 |
| IRS refund claim on Form 843 | No fixed annual date, but refund limitation rules apply | Not an annual extension item |
📅 Deadline Alert: File your 2026 income tax return by April 15, 2027, unless you request an extension. An extension gives more time to file, not more time to pay income tax due.
A FICA refund claim on Form 843 is not tied to the April filing date in the same way. Still, do not wait. Refund claims are subject to time limits under federal tax law.
Authorized employment matters
DHS and USCIS rules matter here because the tax exemption depends on valid student status and authorized work.
For F-1 students, the most common authorized jobs are:
- On-campus employment
- Curricular Practical Training (CPT)
- Optional Practical Training (OPT)
SEVP, part of DHS, provides the student employment framework. USCIS also controls employment authorization in many cases, especially OPT through Form I-765.
That means a payroll refund request is not just a tax issue. It often turns on whether the work itself was properly authorized under immigration rules.
Students who transferred schools should verify that SEVIS records stayed active and that employment authorization remained valid during the transfer.
Policy note for OPT students
As of April 1, 2026, the FICA exemption remains in effect for qualifying nonresident students, including many on OPT.
A Senate proposal, the OPT Fair Tax Act (S. 2940), has been introduced and would end this exemption for OPT participants if enacted. It is not current law.
So for tax year 2026, eligible students should still review whether FICA was wrongly withheld.
Also note that USCIS increased several filing fees in January 2026, including fees tied to employment benefits such as Form I-765. Those fee changes do not change the FICA exemption itself, but they affect total student employment costs.
Where to read more
Start with these official resources:
- IRS Publication 519, U.S. Tax Guide for Aliens: IRS Publication 519
- IRS foreign student FICA guidance: IRS foreign student liability for Social Security and Medicare taxes
- IRS forms and publications: IRS forms and publications
- IRS international taxpayers portal: IRS international taxpayers portal
- DHS Study in the States tax page
You can also review our tax filing guide and F-1 rules for related student compliance issues.
Final action steps for students
Before payroll closes your records for the year, take these steps:
- Check whether Social Security and Medicare were withheld from 2026 wages
- Confirm whether you were still within your first five calendar years
- Make sure your work was properly authorized
- Ask your employer for a refund first
- If needed, file Form 843 and Form 8316 with full attachments
- Keep copies of every document you send
- Use official IRS and DHS channels only, especially if someone offers a fast paid refund service
If you changed from F-1 student status to another status during 2026, or became a resident alien midyear, your filing may be more complex. In those cases, review Publication 519 and speak with a tax professional who handles nonresident and dual-status returns.
⚠️ Disclaimer: This article is for informational purposes only and does not constitute tax, legal, or financial advice. Tax situations vary based on individual circumstances. Consult a qualified tax professional or CPA for guidance specific to your situation.
