16 SEP 2025 / M&A UPDATES

Thomson Reuters Acquires Additive to Streamline Tax Document Processing

- MYCPE ONE Insights Team

Summary

It is generated by AI

Thomson Reuters has acquired AI startup Additive to boost tax document automation and improve accuracy in tax workflows, with a focus on labor-intensive forms. This move underscores the growing significance of AI in transforming tax workflows and raising productivity within the accounting industry.

Thomson Reuters has acquired Additive, a San Francisco-based startup founded in 2023 that specializes in AI-powered tax document automation. The acquisition strengthens Thomson Reuters’ capabilities in tax workflow automation, particularly for labor-intensive forms like Schedule K-1s for pass-through entities.

Additive’s GenAI-native platform automates the ingestion and parsing of complex tax documents, reducing repetitive tasks and improving accuracy. The solution allows tax and accounting professionals to focus on higher-value advisory work while reclaiming capacity in their workflow.

“In a profession under mounting pressure from staffing constraints and compressed timelines, efficiency is imperative,” said Elizabeth Beastrom, President of Tax and Accounting Professionals at Thomson Reuters. “Additive’s AI-driven K-1 capabilities help professionals deliver faster and with confidence.”

Dwight Crow, CEO of Additive, added, “Joining Thomson Reuters allows us to bring our AI-powered solutions to more firms faster, helping tax professionals focus on the work that matters most.”

This acquisition underscores the growing role of AI in modernizing tax workflows and enhancing productivity across the accounting industry.

Until next time…

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