Thomson Reuters has acquired SafeSend, a Michigan-based tax automation platform, for $600 million. Used by 70% of top U.S. accounting firms, SafeSend streamlines tax workflows with tools for e-signatures, payments, and compliance. The deal, following Thomson Reuters’ $500M SurePrep purchase, enhances its tax portfolio and integration capabilities. SafeSend will remain a standalone product, advancing AI-powered tax solutions like its new SafeSend One.