I am a member. For a national professional group, the dues are not too bad. For members, their education is very well priced, with at least one free course per year depending on your membership level. I have found their classes well taught and helpful. Their research service is good, providing cites with their answers; also one free question per year. Their Find a Professional directory is good if you're trying to grow your business. Great publications, via mail and a weekly tax update via email.