According to TOEIC organizer's information, please pay attention to the following when registering for test:
Foreign test takers (including Hong Kong and Macao)
When registering for test, please fill in your valid passport number.
Foreign test takers who are not from Hong Kong or Macau, please write your name in English (Pinyin) in the field “Chinese/English name” , do not write your name in Chinese.
On the day of the test, proctors will check whether the ID Number provided upon registration matches your passport number. Therefore, on test day, you must present either the passport you used to register, or your ARC showing the passport number you used to register. You must present the document in the original, and it must be valid on test day, not expired.
If you fail to present one of the above documents, you will not be allowed to take the test. You cannot reschedule the test, nor will the test fee be refunded.
Testing Regulations are like as follow:
TOEIC台灣區官方網站