Professional services firms are facing growing compliance pressure as regulations evolve, AI use expands and oversight requirements increase:
Today, professional services firms are navigating a broader, more complex compliance landscape than they were just a few years ago. New tax legislation, AI adoption, distributed work models and increasing oversight demands are increasing exposure across tax compliance, workforce compliance, data governance and internal controls.
How that vulnerability shows up often depends on the business. Law firms, for instance, manage client trust accounts. Agencies handle confidential campaign concepts and proprietary client information. Consulting firms may operate across multiple states, entities and client arrangements. And accounting firms work with highly sensitive financial and personal data.
Many of these organizations also run lean, with compliance oversight spread across already stretched finance, operations, HR or leadership teams. As compliance demands grow, even well-run firms can find it harder to keep pace. Here are five challenges driving that strain.
Tax compliance has always been complex, and recent legislative changes have added new considerations for professional services firms. For firms that rely on borrowing to support operations or growth, changes affecting interest expense deductions may increase taxable income and affect estimated tax planning.
The extension of the pass-through entity tax (PTET) adds another consideration, allowing certain state taxes to be paid at the business level rather than by individual owners. For eligible firms, particularly those operating across multiple states, understanding whether and where to elect PTET may require additional planning while also offering potential tax advantages.
Tax compliance also becomes increasingly important during growth, ownership transitions, private equity investment or mergers and acquisitions. It’s often one of the first areas reviewed during due diligence, where misstated returns, incomplete filings or unresolved tax issues can result in delays, added costs or concerns.
Keep in mind that tax risk doesn’t just surface during major transactions. Often, the bigger issue for many professional services firms is reactive tax management. Financial records are cleaned up under deadline pressure, estimated payments rely on incomplete information and tax planning happens after key business decisions are made. This can result in:
Tax compliance problems often build quietly over time before they become urgent.
Confidentiality has always been part of professional services. What has changed is how information moves. Client data now flows across cloud platforms, shared drives, collaboration tools and AI applications. That creates efficiency, but it also increases risk.
For law firms, that may mean confidential case information. For accounting firms, sensitive financial or personal data. For agencies and consultancies, proprietary strategy, campaign concepts or unreleased product information.
AI adds another layer. Employees are using AI tools to summarize documents, draft content, analyze information and speed up work. But not every AI tool offers the same level of data protection, and not every employee understands where the risks are.
The risk is not always intentional misuse. More often, it is everyday convenience. Employees may use free or personal AI tools without understanding how sensitive information is handled. That can create issues around:
Professional services firms cannot assume employees understand the difference between public AI tools and approved business platforms, or what protections apply. Without clear policies and guidance, well-intentioned productivity can create unnecessary exposure. This is no longer just an IT concern; it’s a business governance issue.
Professional services firms cannot assume employees understand the difference between public AI tools and approved business platforms, or what protections apply.
For law firms, trust accounting is one of the highest-stakes compliance responsibilities they manage. These accounts hold client funds, not firm funds, making accuracy and oversight critical. That can include retainers, settlement funds or other client-held balances that must be tracked, reconciled and handled correctly.
The risk is not always intentional misconduct. In some firms, the issue is simply lack of oversight. The same person managing trust activity may also be responsible for reconciliations, leaving little separation between execution and review. In others, transaction volume becomes so heavy that monthly reconciliations are repeatedly delayed, allowing problems to compound over time. In either case, the risk remains significant.
For those handling client funds, trust accounting is a fiduciary responsibility that requires consistent oversight and disciplined processes. When trust accounting falls short, the consequences can be severe, including regulatory scrutiny, reputational damage, disciplinary action or serious legal consequences.
Some compliance problems are not caused by regulation. Many are caused by weak processes. Professional services firms often rely on lean finance or operations teams, where separation of duties can break down. One person may receive invoices, approve payments, update vendor information and reconcile accounts. That may feel efficient, but it also creates significant risk.
Without proper checks and review, mistakes and fraud can go unnoticed. These vulnerabilities are not limited to large organizations. Growth, leadership transitions or a stretched finance function can create gaps quickly. In some cases, leadership focuses primarily on cash balances without regularly reviewing financial statements, making issues harder to detect. These gaps often show up in practical ways, such as:
Some compliance problems are not caused by regulation. Many are caused by weak processes.
Workforce compliance can create significant issues for professional services firms, particularly those using hybrid teams, distributed employees or flexible staffing models.
Worker classification is one common challenge. Firms that rely on freelancers, contractors or project-based talent must recognize that employment rules can vary by state, and assumptions that work in one jurisdiction may not hold in another. In some cases, engaging freelancers to perform work similar to employees can create classification concerns, depending on the state and employment structure.
As firms expand remote or distributed teams, compliance becomes even more complex. Payroll tax registration requirements, wage and hour obligations, leave policies and employee classification expectations may differ across jurisdictions, creating exposure when oversight does not keep pace with growth.
Because these issues often emerge gradually, firms may not recognize the problem until a payroll issue, employee complaint or regulatory inquiry brings it to light.
Many compliance risks don’t begin with a major event. Too often, they build quietly until they compromise your business. Our risk and advisory experts help professional services firms assess exposure, strengthen oversight and navigate growing compliance demands. So you can get back to building your business — confidently.
Has growth or regulatory change increased your compliance risk? Put your mind (and board) at ease.
