Tax intelligence,
simplified
Tax codes don't get simpler. Your workflow can. From complex regulations to technical memoranda, Sonar Legal provides you with all the necessary information, so you can focus on strategy.
Tax law research, accelerated
Transfer pricing rules? VAT directives? Sonar Legal navigates the maze of tax regulations for you—across 100+ jurisdictions. Pull relevant statutes, administrative guidance, and case law instantly.
Tax memos based on your precedents
Your last restructuring memo took three weeks. The next one takes three days. Upload your firm's tax precedents and let Sonar Legal maintain your analytical consistency while you focus on the novel issues that actually require expertise.
Explore More Features
Word Add-In
Sonar Legal offers the world's deepest integration inside Microsoft Word, supporting the entire drafting lifecycle from initial draft to final deliverable. Our complete suite handles definition tracking, redlines, error checks, playbooks, automations inside Microsoft Word. We're also the only legal tech solution that fully automates document formatting end-to-end—the bottleneck everyone feels but nobody addresses.
Outlook Add-In
Sonar for Outlook brings the same deep integration excellence of our Word Add-In into your email workflow. We've engineered comprehensive email drafting, polishing, and proofreading capabilities that leverage your personal writing style and custom templates. As a global first, Sonar Legal introduces track changes functionality to Outlook, solving the feedback loop between junior and senior lawyers once and for all.
Web Application
Sonar Legal's web platform is the perfect solution for bulk operations and large-scale document management. Extract structured information from multiple documents into table format, conduct comprehensive legal research across your entire document repository, or connect your OneDrive and SharePoint to instantly locate that precedent memo you know exists but can't find.