The latest news across accounting and legal tech points to the same conclusion: generic AI is not enough for serious professional work. Whether the task is contract review, tax and audit support, revenue accounting, or bankruptcy preparation, firms need systems that can follow procedures, check inputs, and hand off judgment calls to humans when needed.
The market is shifting from chat to workflow
Thomson Reuters' latest CoCounsel release is a good example of where the market is headed. The platform is described as fully agentic, with the ability to plan work, use the right tools, write and run code, work with spreadsheet data, build multi-tab workbooks, analyze long documents, and turn outputs into reviewable deliverables.
That matters because professional-services firms do not need AI that only answers questions. They need AI that can move work forward inside a defined process and produce something a professional can check, refine, and sign off on.
Why evaluation matters more than hype
Artificial Lawyer's report on contract review benchmarking is a reminder that even leading models can fall short on complex legal work. The benchmark tested whether models could make attorney-like judgment calls, and the results showed that none of the seven models cleared 60% on the weighted attorney-defined criteria.
For law firms and accounting firms, that is a useful signal: the value is not in trusting a model blindly, but in designing workflows with clear review points, escalation rules, and firm-specific evaluations so the system performs consistently on the tasks that matter.
Custom AI should reflect the firm's real work, not a generic prompt
The FASB proposal on consideration payable to a customer shows why domain-specific workflow design is important in accounting. Revenue recognition issues can turn on whether a payment is a reduction of transaction price or payment for a distinct good or service, and the proposal is aimed at reducing diversity in practice by clarifying those decisions.
That kind of work is a strong fit for custom AI and automation: intake that gathers the right facts, document analysis that flags the relevant accounting questions, and workflow steps that route ambiguous cases to a senior accountant rather than leaving the decision buried in a draft response.
High-stakes work needs structured data and human control
The Chapter 11 pre-filing package article underscores how much depends on getting the first financial package right. In that setting, the accountant is responsible for providing and checking the numbers that shape early court decisions and the debtor's credibility.
That is exactly where agentic workflows can help if they are built carefully: pulling structured data from source systems, organizing schedules, checking completeness, and creating a clean workpaper trail. But the control point still belongs to the professional, especially when the work is sworn or highly consequential.
Where firms should start
The common thread across these stories is simple. The best AI use cases in professional services are not general-purpose chat tools; they are tightly scoped workflows tied to repeatable firm tasks, with clear review standards and defined handoffs.
For many firms, that means starting with one process, defining what success looks like, and using evaluations to prove the workflow is accurate enough to trust. From there, the firm can expand into more complex use cases with better controls and better economics.
- Use AI to move work through a defined process, not just to generate text.
- Build evaluation and human review into every workflow that affects legal or accounting judgment.
- Prioritize use cases with structured inputs, repeatable steps, and clear output standards.
- Treat agentic AI as a workflow layer that supports professionals, not a replacement for them.
Sources watched
- The Chapter 11 Pre-Filing Data Package: What the Accountant Must Provide (CPA Practice Advisor AI)
- Grok Top For Contracts, AL on Hols, Harvey Agents + (Artificial Lawyer)
- Thomson Reuters Releases Next Version of CoCounsel for Tax, Audit, and Accounting Pros (CPA Practice Advisor AI)
