Additive AI, now part of Thomson Reuters, builds AI-powered tools that automate how tax and accounting firms process complex documents. Our platform uses advanced machine learning and generative AI to extract, structure, and validate data from tax forms with exceptional accuracy, helping firms reduc...
Additive AI, now part of Thomson Reuters, builds AI-powered tools that automate how tax and accounting firms process complex documents. Our platform uses advanced machine learning and generative AI to extract, structure, and validate data from tax forms with exceptional accuracy, helping firms reduce manual effort and focus on higher-value advisory work. Founded in San Francisco and acquired by Thomson Reuters in 2025, Additive combines startup speed with the reach and trust of a global leader. Together, we’re redefining how professionals in tax and accounting leverage AI to make better, faster, and more informed decisions.
