Sovos Joins Cloud Security Alliance

Agentic tax compliance leader aligns with the industry's leading cloud assurance framework to give 100,000+ customers independently verifiable security

ATLANTA, GA, October 15​, 2026​- Sovos, the agentic tax compliance company, today announced that it has joined the Cloud Security Alliance (CSA), the world's leading not-for-profit organization committed to AI, cloud, and Zero Trust cybersecurity education.

Sovos is redefining tax compliance as a catalyst for growth rather than a cost of doing business. Its Agentic Tax Compliance Platform enables companies to manage tax obligations worldwide from one place, while AI agents embed compliance into each transaction across finance, procurement, VAT recovery, and error diagnosis. Sovos pairs deep regulatory expertise with tight integration into the systems businesses already use, helping them reduce risk, recover value, and operate with certainty across an increasingly complex global regulatory landscape.

"As a cloud-first company, Sovos is entrusted with sensitive tax and financial data for more than 100,000 customers globally, so security transparency is something we owe them, not just something we claim," said Peter Gaffney, Chief Information and Security Officer, Sovos. "Joining the Cloud Security Alliance allows us to align with the industry's leading cloud assurance framework and hold ourselves to a standard our customers can independently evaluate."

"E-invoicing is moving quickly from a compliance requirement to core digital infrastructure, and AI is accelerating that shift. Sovos operates where those two trends meet, processing sensitive financial data across dozens of tax authority mandates. That gives them practical insight into what trustworthy, secure AI looks like in a regulated environment," said Jim Reavis, CEO and co-founder, Cloud Security Alliance. "We're glad to have Sovos in the CSA community and look forward to their perspective in our AI safety and compliance automation work."

To learn more about Sovos and its Agentic Tax Compliance Platform, visit Sovos.com.

About the Cloud Security Alliance
The Cloud Security Alliance (CSA) is the world's leading not-for-profit organization committed to awareness, practical implementation, and credentialing of forward-looking cybersecurity topics, including AI, cloud, and Zero Trust In an era where digital transformation drives business success, CSA stands as the global authority ensuring organizations can operate securely while harnessing cutting-edge technology. Through the 501(c)3 CSAI Foundation, volunteer-driven research, globally-accepted standards, and award-winning vendor-neutral education programs that unite varied associations, governments, chapters, and corporate members, CSA bridges the gap between innovation and pragmatic security execution. Visit CSA's website to learn more.

About Sovos
Sovos is delivering the future of compliant finance. Its Agentic Tax Compliance Platform enables businesses to identify, determine, and report on every tax and compliance obligation globally. Sovi AI agents extend compliance into finance and procurement workflows, VAT recovery, and error diagnosis, so every transaction is compliant by design. Sovos processes more than 70 billion transactions per year across 150+ countries. More than 100,000 customers - including half the Fortune 500 - trust Sovos' tax and regulatory expertise and unparalleled integration with their business applications. Learn more at sovos.com.