National R&D Plan is the important workforce and strategy to execute technology policy. However the technology and national R&D should be evaluated their performance to make sure the technology is on its right trends. This research is to compare the evaluation systems of Japan, Korea, Finland and USA and conclude the several suggestions of evaluations for the national R&D plans of Taiwan; such as: Logical Model, Life Cycle and resources. This research expects to emphsize the importance of evaluation of national R&D Plans.