F-1 Student With RSUs: Tax Residency & Reporting Guide

 F-1 Student With RSUs: Tax Residency and Reporting Questions

F-1 students completing CPT or OPT with tech companies or major corporations frequently receive Restricted Stock Units (RSUs) as part of their compensation packages. RSU taxation involves two separate tax events: vesting (ordinary income) and sale (capital gains). Proper reporting depends heavily on whether you are classified as a nonresident or resident alien for tax purposes. 

Ordinary Income Sourcing at Vesting

When RSUs vest, the Fair Market Value (FMV) of the delivered shares is recognized as compensation income. For F-1 students, this income is reported in Box 1 of Form W-2 (or Form 1042-S). Sourcing is based on where personal services were performed between the grant date and the vest date. If you worked in the U.S. during the vesting period, the income is U.S.-sourced and subject to federal income tax. 

FICA Tax Treatment on RSUs

Standard U.S. employees pay 7.65% FICA tax (Social Security and Medicare) upon RSU vesting. However, F-1 students in their first five calendar years who are engaged in authorized OPT/CPT are generally exempt from FICA taxes under IRC Section 3121(b)(19). Employers sometimes erroneously withhold FICA on RSU vests for F-1 nonresidents, requiring a formal refund claim. 

How KKCA Can Help

• RSU Cost Basis Adjustment: We ensure cost basis is properly reported on Form 8949 to prevent double taxation upon selling shares. 
• FICA Refund Processing: We assist in reclaiming improperly withheld Social Security and Medicare taxes on vested RSUs.
• Multi-State Sourcing Allocation: We allocate RSU income accurately if you moved between states during the vesting period.
• Dual-Status Filing Support: We manage tax filings for students transitioning from nonresident to resident tax status during RSU vest years.

Conclusion

RSU vesting creates immediate ordinary income tax obligations, followed by capital gains reporting upon sale. Reconciling broker statements against W-2 forms ensures accurate reporting. 

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Disclaimer

This guide is for informational purposes only and does not constitute legal or tax advice. IRS audit priorities and OBBBA regulations are subject to frequent change. Please consult a qualified tax professional for your specific situation.

FAQ

Q1: How are RSUs taxed when they vest for an F-1 student on OPT?

A1: The fair market value of the shares at vest is taxed as ordinary compensation income and included on your Form W-2. If you are a nonresident F-1 within your first 5 years, it should be exempt from FICA tax. 

Q2: Why does my Form 1099-B show $0 cost basis when I sell my RSU shares?

A2: Brokerages are required to report unadjusted cost basis on 1099-B forms. You must manually adjust the cost basis on Form 8949 to equal the FMV at vesting so you are not taxed twice. 

Q3: Are RSUs subject to state taxes for F-1 students?

A3: Yes, RSU vesting income is generally subject to state income tax in the state where you performed the services during the vesting period.