CPA firms across the United States are facing a familiar pressure heading into mid-2026: client rosters are growing while administrative workload is expanding faster than headcount budgets allow. The answer many practices are landing on is the virtual assistant — a remote professional who absorbs the time-consuming coordination work that keeps licensed accountants away from the billable tasks they were trained to do.
The Administrative Drain Inside CPA Practices
The American Institute of CPAs (AICPA) has consistently tracked that accounting professionals spend a disproportionate share of their workweek on non-billable tasks. Surveys from the AICPA's Private Companies Practice Section indicate that client onboarding — which includes sending engagement letters, collecting signed agreements, gathering prior-year returns, and confirming identification — can consume four to six hours per new client when handled manually.
Multiply that by the volume of new engagements a mid-size CPA firm adds each quarter and the math becomes unfavorable quickly. A firm adding 20 new clients per quarter at five hours of onboarding admin per client loses 100 staff hours — roughly 2.5 full work weeks — to tasks that do not require a CPA license.
Document Collection: The Biggest Time Leak
Document collection is widely cited as the single largest administrative burden in accounting practices. According to research from Wolters Kluwer's 2025 Accounting Industry Report, 62 percent of firm staff identify chasing clients for missing documents as the task most likely to delay engagements and frustrate relationships.
The typical workflow — sending a document request, waiting, sending a reminder, following up by phone, re-explaining what is needed, and finally confirming receipt — involves as many as six to eight touchpoints per client per engagement period. Virtual assistants handle all of these touchpoints systematically. They monitor secure portals, send templated follow-up messages at set intervals, log what has been received, flag what is outstanding, and escalate to the licensed staff only when a document issue cannot be resolved through standard prompts.
This structure removes the interruption cycle that pulls CPAs out of review and preparation work. The VA manages the pipeline; the accountant receives a complete package.
Scheduling and Calendar Coordination
Client scheduling at CPA firms peaks hard around tax deadlines and fiscal year-end periods. Front-desk staff or partner-level time is often consumed managing appointment requests, rescheduling calls, and coordinating across multiple staff calendars. Bureau of Labor Statistics data on professional services productivity shows that calendar coordination and meeting management account for roughly 15 percent of total administrative time in finance and accounting settings.
Virtual assistants take over this function entirely. They manage inbound scheduling requests, route clients to the correct staff member based on service type, send confirmation and reminder messages, and handle rescheduling without escalation. For multi-partner firms, VAs can coordinate across complex calendars and enforce booking rules that prevent double-loading during peak periods.
What CPA Firms Are Delegating to VAs
Beyond onboarding and scheduling, the scope of VA work in CPA practices typically includes:
- Drafting and sending engagement letters for partner review and signature
- Maintaining client contact records in practice management systems
- Following up on outstanding invoices and payment confirmations
- Preparing meeting agendas and post-meeting summaries
- Managing email inboxes during high-volume periods
The Robert Half 2025 Accounting and Finance Salary Guide notes that the average fully-loaded annual cost of an in-house administrative professional in a CPA practice now exceeds $58,000 when benefits, payroll tax, and office overhead are included. Virtual assistants providing comparable support typically cost 40 to 60 percent less, with no benefits burden.
Compliance Considerations
CPA firms operate in a regulated environment, and data handling is a legitimate concern when bringing in outside support. Firms deploying virtual assistants for document collection and client communication should ensure VAs are covered under their confidentiality agreements, trained on data handling protocols, and operating within secure systems. Best practice is to limit VA access to client-facing communications and portal management rather than underlying financial data.
Firms that approach this with clear scope boundaries have found the risk profile manageable and the efficiency gains substantial.
Building a VA-Supported Practice
CPA practices adding virtual assistant support for the first time typically begin with a single function — most often scheduling or document follow-up — and expand the scope as trust and process clarity develop. The onboarding period for a VA supporting a CPA firm is usually two to four weeks, during which the VA learns the firm's communication style, software platforms, and client base.
For CPA firms evaluating this option, Stealth Agents provides trained virtual assistants with experience in accounting practice environments, document management workflows, and professional client communication standards.
Sources
- American Institute of CPAs (AICPA), Private Companies Practice Section staff utilization data
- Wolters Kluwer, 2025 Accounting Industry Report
- Bureau of Labor Statistics, Occupational Outlook — Administrative Support in Professional Services
- Robert Half, 2025 Accounting and Finance Salary Guide