Yes, we do!
You can find our IA guides as the last topic in the textbooks.
We currently offer support for Internal Assessments in the following subjects:
Economics HL/SL
Psychology HL/SL
Business Management HL/SL
Geography HL/SL
History: Authoritarian states
History: The Cold War
History: The move to global war
Biology HL/SL
Chemistry HL/SL
Physics HL/SL
Environmental Systems and Societies
Mathematics: Applications and interpretation HL/SL
Mathematics: Analysis and approaches HL/SL
Mathematical Studies
We are also planning to release Internal Assessment support in more subjects in the future.