Registration and Appointments
Information about Registering with the International Tax Office and Requesting an Appointment
Yale University Internal Forms
IRS Forms W-8 Overview
International Information Form (IIF)
3415 FR.04: Statement of Foreign Source Payments
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 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
U.S. International Social Security Agreements: Totalization Agreements