Tax Technology Strategy,
Implementation,
Support & Training
Empowering organizations with intelligent, scalable, and compliant tax technology solutions.
End-to-End Tax Automation Solutions
We specialize in the design, build, testing, training, and ongoing support of enterprise-level tax automation solutions. Our approach ensures accuracy, compliance, scalability, and seamless system integration.
Sales & Use Tax
End-to-end implementation and configuration of sales and use tax solutions, ensuring accurate calculation and compliance across all jurisdictions.
Consumer Use Tax
Automated consumer use tax processes that reduce manual review, improve accuracy, and maintain audit-ready compliance records.
GST, HST, PST & VAT
Global indirect tax solutions covering GST, HST, PST, and VAT — configured for multi-jurisdictional compliance and reporting requirements.
Custom Tax Configurations
Tax configurations tailored to your specific business processes — built for accuracy, scalability, and seamless integration with your existing systems.
Certified. Proven. Trusted.
Our team holds industry-recognized certifications on the leading tax engine platforms.
Platforms We Support
Deep expertise across the world's leading ERP platforms — delivering native tax configurations and integrations that work.
Workday
- Tax configurations and implementations
- Sales and Use Tax
- Consumer Use Tax
- Tax Reporting
Microsoft Dynamics 365
- VAT
- Sales and Use Tax
- Consumer Use Tax
- Tax Reporting
NetSuite
- Sales and Use Tax
- Consumer Use Tax
- Tax Reporting
How can we help you today?
Select an area of interest and we'll connect you with the right specialist.
Connect with an S1STEX Specialist
Fill out this short form to get started. Once you submit, you can expect the following:
- ✓ We'll review your business and tax technology needs
- ✓ One of our specialists will contact you to discuss tailored solutions
- ✓ You'll receive insights on how S1STEX can streamline and optimize your tax technology landscape
Connect with us now — we're excited to speak with you!