Welcome to Sprintax Calculus!

April 23, 2026 - Updated 1042-S Import Function April 8, 2026 - Product Update April March 11, 2026 - 1042-S E-Filing via IRIS in Calculus March 9, 2026 - SMS Multi-Factor Authentication for E-Signing March 5, 2026 - User Account Activation Update Feb 20, 2026 - New Admin Role

Dec 10, 2025 - New Image Insertion & Editing Tool Dec 10, 2025 - Increased Password Login Visibility for SSO-Enabled Institutions Nov 20, 2025 - Sprintax University Now Live! Nov 10, 2025 - New Enhancements Nov 10, 2025 - Transferring from TY25 to TY26 Oct 16, 2025 - New Features/Updates

Dec 18, 2024 - Product Update December Sept 12, 2024 - New Calculus Admin Help Center Sept 4, 2024 - Product Update September Aug 15, 2024 - Introducing Single Sign-On July 29, 2024 - Product Update July June 26, 2024 - Product Update June

Dec 8, 2022 - Sprintax Calculus 2.0 is here! Oct 29, 2022 - Calculus Rebrand (Beta)