US-based tax practice Neil Jesani Tax Advisors has partnered with LexisNexis Legal & Professional to strengthen tax advisory services for certified public accountant (CPA) companies.

The collaboration will involve the use of Tolley+ with Protégé, an AI-powered tax research platform developed by LexisNexis Legal & Professional.

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Introduced in February 2026, Tolley+ with Protégé is described as an updated and reworked version of the established Lexis Tax platform.

It helps with compliance research, multi-jurisdictional analysis and spotting issues via a conversational interface.

Under the arrangement, LexisNexis will provide Neil Jesani Tax Advisors with access to its tax content and AI-driven research tools to help advisers manage complex tax matters more efficiently.

The use of AI is expected to fast-track workflows, cut down on manual reviews and draw out more detailed insights from recognised tax authorities.

Using these tools, current guidance and the latest legislative material, Neil Jesani Tax Advisors intends to enhance its technical expertise and streamline its work processes.

Neil Jesani Tax Advisors founder and CEO Neil Jesani said: “Working with LexisNexis supports our commitment to delivering high-quality, technically robust advice.

“With access to Tolley+, we are well positioned to provide enhanced insight and practical solutions for our high-net-worth clients and mid-market business partners.”

LexisNexis Legal & Professional US Legal Markets senior vice-president Paul Speca said: “Tax professionals are facing increasing complexity and growing demands for timely, accurate guidance.

“We are pleased to support Neil Jesani Tax Advisors with Tolley+ with Protégé, combining authoritative tax intelligence and AI-powered research capabilities to help professionals work more efficiently, make informed decisions and deliver greater value to their clients.”