Paybooks vs. Symmetry Tax Engine

Paybooks - A Transperfect Company is a Bangalore-based payroll and compliance software company founded in 2012, now trusted by 3,000+ businesses across India. In 2024, Paybooks was acquired by TransPerfect, further strengthening our tech capabilities and expanding our reach across enterprise customers. Our platform offers automated payroll processing, integrated compliance (PF, ESI, TDS, PT), employee self-service, attendance and leave management, expense management and much more.

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.