Find out more about tax information in the United States.
United States federal taxes
Tax season in the United States ranges from January 1 until
April 15. As mandated by U.S. laws, you must file the following tax forms:
Arizona state taxes
You are subject to Arizona income tax on all income from
Arizona sources. If you are in this state for a temporary or transitory
purpose, or did not live in Arizona but received income from sources within
Arizona, you are subject to Arizona tax.
Income from Arizona sources includes:
- rental income
- business income
- the sale of Arizona real estate
- interest and dividends having a taxable or business status in this state
- any other income from an Arizona source
For more information, or a list of available forms, please
visit the Arizona
Department of Revenue's website.
Help with preparation of taxes
Northern Arizona University purchases Glacier Tax Prep software, a web-based
tax return preparation system designed exclusively for international students
and scholars. At the beginning of every calendar year information will be sent
to international students on how to access Glacier Tax Prep from anywhere in the world to
file their taxes.