Tax Resources for International Students & Scholars

Registration and Appointments

Information about Registering with the International Tax Office and Requesting an Appointment

Foreign National Information System: Request User ID and Password

Forms, Publications and Tax Treaty Information

Yale University Internal Forms
International Information Form (IIF)
T-200: Statement for Services Performed Outside the U.S. by a Yale University Employee (fillable)

IRS Forms

Form 8233 Tax Treaty Form for Non-residents | Instructions

Form 843 Claim for Refund & Request for Abatement | Instructions

Form 8802 Applications for U.S. Residency Certification | Instructions

Form 1040-ES (NR) Estimate Tax for Non-residents

Form 1040-ES Estimate Tax for Individuals

Form 1040NR-EZ Tax form for Non-residents | Instructions

Form 1040NR Tax Form for Non-residents | Instructions

Form W-4 Employee’s Withholding Allowance Certificate

Form W-7 Application for ITIN | Instructions

Form W-8BEN Certificate of Foreign Status | Instructions

IRS Publications

IRS Publication 515, Withholding of Tax on Nonresident Aliens and Foreign Entities

IRS Publication 519, U.S. Tax Guide for Aliens

IRS Publication 901, U.S. Tax Treaties

IRS Publication 970, Tax Benefits for Education

IRS Publication 1915, Understanding Your IRS ITIN

State of Connecticut Tax Forms and Publications

Form CT-1040 Resident Income Tax Return

Form CT-W4 Employee’s Withholding Certificate

Social Security Administration Forms, Publications and Agreements

Form SS-5 Application for Social Security Number

Sample SSA Receipt Letter for SS-5 Application

U.S. International Social Security Agreements: Totalization Agreements