![]() Grow Your Knowledge. Build Your Network. Strengthen Your Career.Join a community of tax professionals committed to education, professional growth, collaboration, and excellence in the tax profession. Whether you are an experienced tax professional, just beginning your career, or looking to stay connected to the profession, CSTC provides the education, resources, savings, and professional connections to help you succeed. JOIN CSTC TODAYOnline applications are processed immediately. Your CSTC Membership Works for YouMembership is more than a professional affiliation. It connects you with education, resources, savings, and a community of professionals who understand the challenges and opportunities of the tax industry. ✓ Save on EducationReceive member pricing on CSTC educational events, continuing education programs, seminars, workshops, chapter meetings, and self-study education. ✓ Build Your Professional NetworkConnect with tax professionals throughout California through CSTC chapters, educational programs, networking opportunities, and Society events. ✓ Access Member SavingsTake advantage of member savings through TheTaxBook, Office Depot, ADP, VeriFyle, tax resources, software, professional services, and more. ✓ Promote Your PracticeEligible members can be included in CSTC's online Find-a-Tax Consultant search, helping prospective clients find tax professionals in their area. ✓ Learn From Your PeersParticipate in the CSTC Member Listserv for professional discussion, knowledge sharing, tax questions, and collaboration with fellow members. ✓ Stay ConnectedStay engaged with changes in the profession while building relationships with tax professionals who share your commitment to education and professionalism. Explore Your Member BenefitsVeriFyle: CSTC members receive special member pricing. Learn more about VeriFyle. Office Depot: CSTC members receive savings on qualifying purchases and printing. Learn more. CSTC Member Listserv: Connect and collaborate with fellow tax professionals. View Listserv details. Additional Member Discounts: Current members can log in to the Member Landing Page for additional information and member-only offers. Ready to Become a CSTC Member?Choose the membership category that best fits you. START YOUR APPLICATIONMembership OptionsCSTC offers several membership classifications to accommodate professionals at different stages of their careers. More Than Membership — A Professional CommunityIntegrity in the Tax ProfessionCSTC promotes professionalism by providing quality education for tax professionals, creating networking opportunities for members, and supporting professional standards within the tax industry. Education That Keeps You Moving ForwardTax laws and regulations never stop changing. CSTC provides continuing education and professional development opportunities designed to help tax professionals stay informed and prepared. We Care to ShareCSTC is built around professionals learning from one another. Through chapters, educational events, networking opportunities, and member communication channels, you become part of a community where knowledge and experience are shared. See What CSTC Members Are SayingHear directly from members about the value of being part of the CSTC community. MEMBER TESTIMONIALSJoin CSTCThe fastest way to become a member is through our online membership application. Apply Online: Membership Application Printable Application: Download Membership Application Phone: 949-715-4192 Mail: Bylaws: View CSTC Bylaws Invest in Your Professional CommunityJoin CSTC and connect with the education, resources, savings, and professional community designed to help tax professionals thrive. BECOME A MEMBER |