There are two opportunities to sit IGCSE, O Level and A-/AS-level examinations every year: May/June and October/November.

When to register

CAMBRIDGE IGCSE, O-LEVEL, AS AND A LEVEL, PRE-U AND CAMBRIDGE ICE/AICE DIPLOMA:

STAGE START DEADLINE LATE ENTRY PENALTY FEES PER SUBJECT (TZS)
Normal  
16 February
  
Late entry penalty 1st level 22 February 13 April 155,000 per paper
Late entry penalty 2nd level N/A N/A N/A
Late entry penalty 3rd level 18 April Onward 380,000 per paper

RETAKE ENTRIES (Where the candidate sat the same syllabus in the June 2017 series):

STAGE OPENS CLOSES LATE ENTRY PENALTY FEES PER SUBJECT (TZS)
Normal 1 July
21 September
  
Late entry penalty 1st level N/A N/A 172,750 per paper
Late entry penalty 2nd level N/A N/A N/A
Late entry penalty 3rd level 22 September 30 September 418,500 per paper