1. [Home](https://www.g2.com/) 2. ... 3. [Payroll Software](https://www.g2.com/categories/payroll) 4. [Symmetry Tax Engine Discussions](https://www.g2.com/products/symmetry-tax-engine/discuss) [ ![Symmetry Tax Engine](https://images.g2crowd.com/uploads/product/image/large_detail/large_detail_f358cd201580b0e798c1f9345a7cfb43/symmetry-tax-engine.png "Symmetry Tax Engine") ](/products/symmetry-tax-engine/reviews) # Symmetry Tax Engine Discussions The leading gross-to-net calculation software for payroll. The Symmetry Tax Engine® (STE) is a powerful gross-to-net calculation engine to build or enhance a payroll platform, embed payroll into an existing application, and increase compliance and accuracy. The Symmetry Tax Engine® accounts for federal, state, and local payroll taxes — both withholding and latent employer taxes — for over 7,400 taxing jurisdictions and U.S. territories. Employer taxes and multi-state processing are accounted for as well. STE covers all 50 states, U.S. territories including Puerto Rico, and Canada. The Symmetry Tax Engine® was built by developers for developers, with more payroll integration flexibility for implementation and additional features, including options for a web API or on-premise SDK. With either version, you get the same great engine. The difference is where it’s installed and who does the testing and updating. ![Symmetry Tax Engine](https://images.g2crowd.com/uploads/product/image/large_detail/large_detail_f358cd201580b0e798c1f9345a7cfb43/symmetry-tax-engine.png "Symmetry Tax Engine") Symmetry Tax Engine Discussions Most CommentedMost HelpfulCommon QuestionsNewest Showing **1** discussion ![Pinned by G2 as a common question](/assets/transparent-ad5be28fbcd25b7b08d2cebe1d957125437fb5407d75ee717965ad22c8808791.gif "Pinned by G2 as a common question") G2 Pinned by G2 as a common question • about 3 years ago More Options - Share [![linkedin](/assets/social-logos/linkedin-afe65e46604a5bd5105ab9c856116204040b6b3f2b2d42562fc8071ca0c48ca0.svg "linkedin")](https://www.linkedin.com/shareArticle?mini=true&summary=What+is+Symmetry+Tax+Engine+used+for%3F&title=What+is+Symmetry+Tax+Engine+used+for%3F&url=https%3A%2F%2Fwww.g2.com%2Fdiscussions%2Fwhat-is-symmetry-tax-engine-used-for) [![twitter](/assets/social-logos/twitter-61aaec80434c71387b8f7326e480592eae71c0a65afd051d66fce9b75a9bf417.svg "twitter")](https://twitter.com/intent/tweet?text=What+is+Symmetry+Tax+Engine+used+for%3F&url=https%3A%2F%2Fwww.g2.com%2Fdiscussions%2Fwhat-is-symmetry-tax-engine-used-for&via=G2dotcom) [![facebook](/assets/social-logos/facebook-350d0b410d6b10debcf893050e803a8633d53561aa42807b087b8daf9be3668f.svg "facebook")](https://www.facebook.com/sharer/sharer.php?u=https%3A%2F%2Fwww.g2.com%2Fdiscussions%2Fwhat-is-symmetry-tax-engine-used-for) [![gmail](/assets/social-logos/gmail-6db42f21e7c254fae201b112bef0dd15d25223a5cbb32691ce80eab43761eadf.svg "gmail")](https://mail.google.com/mail/?view=cm&fs=1&tf=1&to=&su=What+is+Symmetry+Tax+Engine+used+for%3F&body=https%3A%2F%2Fwww.g2.com%2Fdiscussions%2Fwhat-is-symmetry-tax-engine-used-for%0aWhat+is+Symmetry+Tax+Engine+used+for%3F) [![mail](/assets/social-logos/mail-d55c53b04bf49872e40cd2443b85a99caa23394e6cf154ae32a9d08377c15d86.svg "mail")](mailto:?subject=What+is+Symmetry+Tax+Engine+used+for%3F&body=https%3A%2F%2Fwww.g2.com%2Fdiscussions%2Fwhat-is-symmetry-tax-engine-used-for%0aWhat+is+Symmetry+Tax+Engine+used+for%3F) - Copy link - [ ## What is Symmetry Tax Engine used for? ](/discussions/what-is-symmetry-tax-engine-used-for) What is Symmetry Tax Engine used for? [ Corporate Tax Software ](https://www.g2.com/tags/corporate-tax-software) Show More (Upvote this discussion)\<0\>0\> (Downvote this discussion) 0 (0 Comments) Add a comment [ View discussion ](/discussions/what-is-symmetry-tax-engine-used-for) ## Browse by popular topics [Corporate Tax Software](/products/symmetry-tax-engine/discuss?filters%5Btags%5D%5B%5D=corporate-tax-software)