IHRS is tasked with determining international treaty eligibility for our international populations. IHRS staff members are not tax professionals and cannot legally advise on tax issues. Please contact us at visa@case.edu for referrals to outside tax preparation services, tax advisors and/or tax attorneys if necessary.
IRS Taxation Resources for International Employees, Scholars and Students
- Tax Information & Responsibilities for New Immigrants to the U.S.
- IRS Interactive Tax Assistant
- FAQ International Individual Taxpayer Matters
- IRS International Individual Tax Information
- Foreign Persons IRS Taxation Information
- Resident Alien Taxation
- Non-Resident Alien Taxation
- Dual Status Individual Taxation
- Foreign Students, Scholars and Faculty Taxation
IRS Webinars of Interest
- Overview of the Foreign Tax Credit
- Foreign Tax Credits for Individuals
- Understanding Tax Form 1042
- Understanding Tax Form 1042S
Required Tax Identification Numbers
- How to Obtain a Social Security Number
- Requirements & How to Obtain an ITIN (for those who require a tax identification number, but who do not qualify for an SSN)