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.
GST, HST, PST & VAT
Global indirect tax solutions covering GST, HST, PST, and VAT — configured for multi-jurisdictional compliance and reporting requirements.
Withholding Tax
Overpaid or underpaid withholding taxes due to gaps in tax technology — such as, inconsistent master data, or disconnected ERP processes
Tax AI Models
Design and Build Tax Agents tailored to client specific business processes — built for accuracy, scalability, and seamless integration with your existing solutions.
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
Connect with 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!