Internal Revenue Service United States Department of the Treasury
Level Basic Advanced Military International

Sources of Income

Determining Income Source

Salaries and Other Compensation

Where services are performed

Earned income includes:

  • Salaries
  • Wages
  • Tips
  • Other compensation
  • Net earnings from self employment

U.S. Armed Forces

If a service member is a bona fide resident of Puerto Rico, their military service pay on active duty will be sourced in Puerto Rico, regardless of whether the services are performed in the United States, another territory, or a foreign country. However, if the service member is not a bona fide resident of Puerto Rico, their military service pay will be considered income from the United States, even if the services are performed in Puerto Rico.

Unemployment Compensation

For U.S. income tax purposes, generally the source of income for unemployment compensation is where the taxpayer performed the underlying services.

Source Rules table with salaries row highlighted.