International aspects of U.S. income tax withholding on wages and other compensation for services / John L. Harrington.

Detailed analysis. Introduction
U.S. Income Tax Withholding and Reporting on Employees - General Structure
U.S. Income Tax Withholding and Reporting on Self-Employed Individuals - General Structure
U.S. Citizens and Resident Aliens Working in the United States as Employees
Nonresident Aliens Working in the United States as Employees
U.S. Citizens and Resident Aliens Working Outside the United States As Employees
Nonresident Aliens Working Outside the United States as Employees
Self-Employed U.S. Citizens and Resident Aliens Working in the United States
Self-Employed Nonresident Aliens Working in the United States
Self-Employed U.S. Citizens and Resident Aliens Working Outside the United States
Self-Employed Nonresident Aliens Working Outside the United States
Special Computational Problems for Employees and Self-Employed Individuals
Tax Payment and Filing Procedures.