Blue J

AI-powered tax research you can rely on

Blue J is the leading AI-powered tax research solution, delivering defensible tax answers in seconds—all backed by a rigorously curated content library. Founded in 2015, Blue J is trusted by thousands of organizations, including Big Four firms and Fortune 100 companies. With over 8 million tax questions answered to date, Blue J empowers tax professionals to spend less time researching and more time applying their judgment where it matters most.