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Affinity Partner

A National Society of Tax Professionals membership can save you money on products you already use!  Discount programs for products and services are offered exclusively to members through our Affinity Partner Program.

If you have any questions regarding any of the Affinity Partners, please contact us at NSTP Headquarters at or (800) 367-8130.

If you have specific questions about the services and discounts provided by a particular provider, please contact the individual provider using their toll-free number and/or email address. This contact information can be found with each provider’s listing on the website.

NSTP Affinity Partners


Websites, branded email addresses, secure file sharing, e-signatures, and client newsletters for small tax and accounting firms - without the hassl

Target Professional Insurance

Target Professional Programs is a leading provider of professional liability insurance and NSTP’s endorsed provider


Simplify Tax Reporting with These Solutions!


TheTaxBook is the #1 fast-answer tax publication in America. 

Thomson Reuters Quickfinder

Quickfinder continues to be the leading quick reference provider for tax professionals.

Wolters Kluwer

Tax Season Resource Kit — Updated for Extended Tax Season