The Voice of the
In-House Tax Professional

Join TEI. Where Tax Leaders Connect, Engage, Impact

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A Member-Driven Organization Dedicated to Serving the
In-House Tax Community

With over 6,500 members from more than 2,800 leading companies, TEI is the premier resource for education, networking, and advocacy in business taxation. Through knowledge-sharing and peer collaboration, TEI helps members stay ahead of evolving tax laws, technologies, and practices.

We advocate for fair, consistent, and efficient tax administration that supports both business and government interests. TEI fosters a supportive professional community and promotes sound tax policy, ethical conduct, and reduced compliance burdens—advancing the tax profession and the public good.

TEI Members Don’t Just Follow the Future of Tax

They Help Define It

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The TEI Magazine

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Upcoming Events

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TEI Learning Hub

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You Belong at TEI.

Enhancing Your Career at Every Level

Whether you lead the tax function of your company or are just starting your tax career, TEI has opportunities to enhance your network and benefit your career:

head of tax

Heads of Tax

Heads of Tax/Chief Tax Officers (CTOs) are afforded access to
an exclusive CTO group with monthly discussion calls, a private CTO-only discussion group in TEI Engage, TEI’s member-only online community, and closed discussions at our Annual and Midyear Conferences. The ability to develop relationships with other heads
of tax in these CTO-only forums ensures that CTOs develop relationships with their CTO peers, allowing for invaluable knowledge sharing.

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Directors & Managers

TEI provides unique professional growth opportunities for tax professionals in management and leadership roles within their companies. In addition to offering state-of-the- art conferences and seminars, all TEI members can join our 16 standing committees, work with subject matter experts to develop and moderate conference sessions, and participate in chapter leadership, thus further developing their tax technical expertise and leadership skills while giving back to the tax community and delivering real value to their companies.

Tax Professional

Young Tax Professionals

TEI provides numerous opportunities for those beginning their tax career. Those at the beginning and intermediate stages of their careers can advance their technical expertise by attending TEI’s courses, seminars, and conferences, attending local chapter meetings, and joining standing committees dedicated to tax technical matters. In addition, young tax professionals can easily connect with fellow colleagues through TEI’s Young Tax Network, Women’s Tax Network, and Student Committee. Forming long-lasting relationships with peers and more seasoned tax professionals outside their companies offers young tax professionals invaluable guidance and mentorship at this pivotal stage of their careers.

The Preeminent Global Organization for In-House Tax

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