This research is a development research with the aim of obtaining a valid and feasible HOTS question instrument. The instrument for HOTS questions was developed for both high school and vocational high school levels. The research method used is research and development / known as R&D (research and development). The model used by Borg & Gall's R&D. which includes the stages: Preliminary Study, Product Development, and Product Testing. From the question instrument developed, it meets the valid criteria and is very valid in each category. In other words, the instrument for HOTS questions developed can be declared valid and usable.