| From Publication 901: Tax treaties:
Germany
A professor or teacher who is a resident of Germany and who is temporarily in the United States to engage in advanced study or research or teaching at an accredited educational institution or institution engaged in research for the public benefit is exempt from U.S. tax on income received for such study, research, or teaching for a maximum of 2 years from the date of arrival in the United States.
The exemption does not apply to income from research carried on mainly for the private benefit of any person rather than in the public interest. The exemption does not apply if, during the preceding period, the benefit described in paragraph (2), (3), or (4) of Article 20 of the treaty, pertaining to students, was claimed.
You will file nonresident tax return and Form 8843 showing your income, then showing the exempt income, and no taxable income. |