Welcome to the International Tax Office’s online appointment system!
Please select your campus location and the type of appointment required to begin.
IMPORTANT: The International Tax Office does not offer appointments for assistance with your personal income tax return forms and is unable to provide personal tax advice or tax preparation services. To best use available time and resources, if you have general questions about your personal filing requirements, please submit them to Intltax@cu.edu, rather than scheduling an appointment. Thank you!