Important Updates:

  • We are working on resolving 1099 discrepancies and will be submitting all Voided and Corrected forms to the IRS by the January 31 deadline. 
  • The Glacier system will now requires a two-factor authentication (2FA) starting August 15, 2023! For more information, please see the following resources:


GLACIER provides a different way to manage your nonresident alien tax liability and compliance.

GLACIER is a secure online Nonresident Alien (NRA) tax compliance system that foreign visitors use to provide their immigrant and tax data to UC Davis.

GLACIER helps determine tax residency, withholding rates, and income tax treaty eligibility. They also manage NRA paperwork, maintains NRA data, and prepares tax forms and required statements.