NASBA operates the Guam Computer Testing Center in cooperation with the Guam Board of Accountancy and Prometric. You must pay an additional surcharge for each Uniform CPA Examination section you plan to take in Guam. The surcharge is $140 per section.

For Guam residents who are able to pay at the Guam Computer Testing Center, the surcharge fee is $70.

You must cancel any existing Exam appointments prior to paying the surcharge. If you wish to pay the surcharge online, you will need your NTS and a credit card to proceed. Please Note: The Guam Surcharge is non-refundable.

When using the site to register, please note the following:

  • When trying to pay the Guam Surcharge, all of your candidate information must match what we already have in the system.
  • If you are not entering all four sections of the Exam, please remove the zeros from the unused fields and leave them blank.

After you pay the additional surcharge for each Exam section, you will need to wait at least 24 hours before you schedule your appointment.

Once you have paid the surcharge for an Exam section and, for any reason you must change your site from Guam to another center outside of Guam, you may do so at the Prometric Scheduling website. However, you will not be issued a refund of the Guam Surcharge fee under any circumstances.


CPA Examination Services (CPAES)
[email protected]
M-Th: 8 a.m. - 2 a.m.
F: 8 a.m. - 6 p.m.
Eastern Standard Time (UTC-5)

Guam Call Center
M-F: 7 a.m. - 4 p.m.
Japan Standard Time (UTC+9)