STM Hub
Smarter tax compliance, powered by intelligent technology.
Your Complete Tax Compliance Command Center
The STM Platform is SGM's proprietary tax management system designed to streamline end-to-end sales tax compliance operations. Built for scalability and accuracy, STM centralizes registration tracking, return preparation workflows, data validation, and compliance monitoring in a single secure platform.
STM enables our tax professionals to deliver faster, more accurate, and fully auditable tax compliance services, ensuring clients stay compliant across multiple jurisdictions with minimal manual effort.
Key Capabilities
Comprehensive features designed for modern tax compliance
Multi-state and global tax compliance workflow management
Return preparation tracking and filing status monitoring
Client data intake, validation, and reconciliation workflows
Nexus monitoring and compliance task management
Document management and audit trail tracking
Team collaboration, task assignment, and deadline tracking
Compliance dashboards and reporting
Business Value
Tangible benefits for your organization
Reduces compliance errors and manual processes
Improves turnaround time for filings and registrations
Enhances audit readiness with structured documentation
Scales seamlessly as client operations expand