Indirect Tax Solutions
Whether you are dealing with complex US Sales and Use taxes, International VAT, GST, or Excise Tax, Sarus, Inc. has the expertise and experience to help with your most complex tax technology needs. Our solutions include:
- Indirect Tax Technology Automation: Implementation of tax technology, including customization, integrations and training.
- Tax Technology Managed Services: Support for your existing tax technology implementations, infrastructure, enhancements and upgrades.
- Exemption Certificates: Exemption certificates management from procurement to validation and ongoing maintenance.
- Excise Tax: our latest tax solution offering centers around excise tax. Check out our new Excise Tax page to learn more.
Making Tax Automation Seamless
Sarus was started by like-minded tax technology professionals who believed that Indirect Tax Automation projects take too long to implement, and they cost a fortune. Our goal always has been to take the mystery out of tax automation, simplify, economize, and expedite it. We offer a unique, visible, discernible and quantifiable value proposition to clients in the Indirect Tax automation space.
The firm is driven by skilled professionals with years of experience in Information Technology and Tax Automation. Established in 2006, under the leadership of Amit Saxena, we focus primarily on indirect tax automation and in a short span of time we have helped some of the world’s most well-known Fortune 500 companies automate their transaction taxes effectively.
Reach out and learn why Sarus, Inc. is the preferred partner for automating your indirect tax processes.


Rapid Testing Tool
Our Rapid Testing Tool is a powerful, flexible and script-free tool for testing tax scenarios for testers and non-technical tax professionals alike. We built this light-weight PC-based Microsoft Excel tool to seamlessly integrate with any tax engine.
This tool saves time and effort on small and large projects and saves significant time on unit and integration testing.
Reach out to request a demo and a three-month free trial of this amazing tool.