This document provides 5 questions to ask suppliers to help cut costs and determine if they are eligible for R&D Tax Relief. The questions are: 1) Do they deliver better outcomes by improving a product or service? 2) Do they face technical challenges and risks to do this? 3) Is the challenge in a field of science like computer science? 4) Would a professional be unable to easily provide a solution? 5) Do they innovate and incur costs to resolve the challenge? If the answer is yes to these questions, the suppliers may qualify for R&D Tax Relief to help cut costs.