Tax & AccountingJuly 13, 2026

Trust without trade-offs: Rethinking AI In tax research

Key Takeaways

  • Trust in AI depends on accurate, current content and transparent citations.
  • Tax research AI must combine primary sources with expert guidance.
  • Governed AI environments help reduce security and compliance risks.
  • The best AI tools improve efficiency without sacrificing accuracy or control.

Tax firms are adopting AI faster, but lasting success depends on trusted data, clear citations, strong governance and security


When large accounting firms and professional services organizations talk about AI in tax research, the conversation increasingly centers on one issue: trust.

In this context, trust has two dimensions: First, confidence that AI-generated responses are grounded in the most current, comprehensive and relevant information available. Second, assurance that research outputs reflect the full body of applicable tax law and case history — not a partial or fragmented view.

In tax, accuracy is nonnegotiable. The law is structured, constantly evolving and often nuanced. Federal and state rules change frequently. Certain statutes override others. Case law continues to develop. In this environment, the quality of the content underlying any AI system matters as much as the technology itself. Allowing outdated material or incomplete authority into the research workflow introduces unacceptable risk.

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When professionals cannot assess the completeness of their findings or trace conclusions back to authoritative law, they risk relying on fluency instead of legal substance.

Primary sources alone still contain gaps. Those gaps must be filled through expert judgement and human-written commentary that connects siloed information and explains how authorities relate to one another. AI models grounded solely in primary authority cannot reliably fill those gaps without increasing the risk of unsupported or hallucinated conclusions. That is why citation-backed, AI responses, grounded on both primary sources and expert-structured data are essential. Effective tax research tools must be built on a comprehensive, tested data foundation and supported by transparent citations that clearly show how the conclusions were reached.

When professionals cannot assess the completeness of their findings or trace conclusions back to authoritative law, they risk relying on fluency instead of legal substance. In high-stakes work, that distinction matters.

The emphasis on trust aligns with broader technology trends across firms. Research from Wolters Kluwer’s Future Ready Accountant 2025 report shows that firms with highly integrated systems are significantly more likely to achieve strong growth, reinforcing the importance of connected, authoritative AI environments.

Shadow AI and the risk of moving too fast

Another concern that comes up often is shadow AI — the unauthorized use of tools outside a firm’s approved systems. The appeal is understandable. Professionals are under pressure to move quickly, solve problems in real time and deliver insights efficiently. AI can accelerate that work. But in tax and accounting, the risk profile is materially higher.

Uploading sensitive or taxpayer information into public or ungoverned tools creates exposure on multiple fronts: Potential data reuse for model training, inadvertent disclosure, misapplication of the law and downstream client, reputational or legal consequences. In highly regulated professions, even a small number of mistakes can escalate quickly.

These concerns are not hypothetical. According to the Future Ready Accountant 2025 report, more than 40% of firms cite privacy and security as their top concerns for adopting AI, followed closely by data quality. Speed without governance is not innovation — it’s just risk.

That is why governed environments matter. Firms need systems with clear usage policies, enterprise controls and oversight — systems designed to protect sensitive information, prevent leakage and ensure proprietary data is not used to train external models.

AI that holds up under review:  Building defensible intelligence into firm workflows

Research & Learning

CCH® AnswerConnect gives you the industry’s most powerful web-based technology, combined with comprehensive and authoritative tax research content.

 

What tax professionals actually want from AI

Historically, tax research started with a search box. Professionals entered queries, reviewed documents individually and manually assembled answers using their own judgement.

Today, expectations are different. Tax professionals want contextual guidance before diving into complex research. They expect AI-driven tools that help frame issues, identify relevant authority and navigate efficiently — while still grounding conclusions in trusted content. Increasingly, they also expect conversational research that can interact with both vetted tax libraries and their own internal documents.

AI-driven tax research must reduce risk, not introduce it. Platforms that rely solely on primary source material leave interpretation and judgement entirely to the model, increasing the likelihood of unsupported or hallucinated conclusions that cannot withstand audit or regulatory scrutiny. The real value of AI emerges when expert-verified secondary content and editorial judgement are combined with primary authority, producing conclusions that are properly contextualized, validated and complete.

This evolution only works inside controlled environments. When authoritative research content and firm knowledge are analyzed together within closed systems, firms gain efficiency without sacrificing governance. That distinction separates enterprise-grade AI from ad hoc or consumer-orientated tools that lack accountability.

AI adoption reflects this shift. Seventy percent of U.S. firms now use AI at least weekly, with advanced use embedded in tax and audit research workflows. The most successful implementations operate inside integrated, controlled environments where authoritative content and internal knowledge coexist.

Platforms such as CCH® AnswerConnect exemplify this approach by layering large language models on top of curated content, continuously maintained content. Editorial teams monitor federal and state law changes, apply expert analysis and connect updates across a broader network of authority — ensuring AI outputs deliver productivity gains while remaining aligned with structured tax law, not open-internet interpretation.

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Customer expectations are raising the bar

Large firms are increasingly explicit about what they expect from AI-powered research tools. They want automation and generative capabilities, but only when answers are trusted, sourced and clearly cited. They also expect to deploy these tools across a broad employee population with confidence in both content quality and security posture.

Equally important, firms expect that their proprietary data will not be used to train someone else’s model.

These expectations are shaping purchasing decisions as firms scale AI adoption. Confidence in content integrity, governance models and data protections has become decisive.

What 'great' looks like

The firms seeing the most successful AI adoption are deliberate. They’re not chasing every new feature. Instead, they prioritize governance, security and content integrity early — recognizing that trust is what ultimately enables scale.

Moving slightly slower at the outset allows firms to move faster over time. When controls are built in from the beginning, professionals trust the system, adoption increases and AI can be deployed confidently across the organization.

AI undeniably improves speed and efficiency in tax research. But speed alone is not enough. Accuracy, transparency and protection of client data remain non-negotiable. The firms truly ahead understand that balance — and are choosing AI systems grounded in authoritative content vetted by both primary and secondary sources and designed for the realities of regulated, high-stakes work.

This article first appeared in Forbes.

Joel Morris Bio Headshot
Vice President and Segment Leader, Research & Advisory
Joel Morris is the Vice President and Segment Leader of the Research & Advisory segment within Wolters Kluwer Tax & Accounting. In this role, Joel is responsible for leading the strategic transformation of the division’s digital content business in the U.S. and Canada further accelerating the AI-driven, integrated Research and Advisory software offering. Joel will report to Jason Marx, CEO of Wolters Kluwer Tax and Accounting.
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