Welcome to GLACIER Tax Prep
or GTP as we like to call it
EVERYTHING you need to complete your U.S. federal income tax return Quickly, Simply, and Correctly!
Already HAVE an
Access Code?

an Access Code?

What does GTP do?




  • Confirm Nonresident Alien Tax Status
  • Review ALL Income Tax Treaties for Exemptions
  • Review ALL Eligible Deduction, Allowances, and Credits
  • Calculate Tax REFUND (or Tax Due)
  • Complete ALL Required FEDERAL Tax Documents -- including ITIN Application
All YOU have to do:
  • Answer Questions About Prior Visits to the U.S.
  • Purchase an Access Code for ONLY $34
  • Enter Income and Other Info
  • Enter Info About Spouse and Children
  • Print, Sign, and Mail Your Tax Documents
Complete Your U.S. Federal Tax Return in 20 Minutes TOTAL!
Not all tax professionals understand
the complexities of nonresident alien
tax issues... that's all we do!
  • $34. PERIOD. ALL Required Federal Tax Documents. NO Additional Fees!
  • Finish GTP, Print, Mail, and You're DONE!... NO Waiting On Us!
  • 25+ Years U.S. Tax Experience Working With International Students and Scholars
  • Online Tax Software Accessible
    24/7 From ANYWHERE in the World!

GTP Provides Everything You Need!
  • Form 1040-NR
  • All Applicable Schedules
  • Form W-7 (If ITIN Needed)
  • Form 8843
  • Form 8843 (for Spouse/Children)
  • Detailed Filing Instructions
  • Online HELP from Tax Professionals
  • Extensive FAQ
  • Online Training and Tutorial Videos

Tell your International Student Office that your school should license GTP!
Learn more here!

Online tax software for non-resident aliens. Use CINTAX by Arctic International LLC. Use GTP! Better than Sprintax, TaxBack, or Winstar FNTP.