News/Virtual Assistant Industry Report

How Accounting Firms Are Using Virtual Assistants for Client Billing and Admin in 2026

Virtual Assistant News Desk·

Accounting firms across the United States are facing a familiar pressure: rising client expectations paired with shrinking administrative bandwidth. In 2026, a growing segment of practices — from sole practitioners to mid-size regional firms — are deploying virtual assistants (VAs) to absorb the administrative load that pulls CPAs and staff accountants away from billable work.

The Administrative Burden in Accounting

According to a 2025 survey by the American Institute of CPAs (AICPA), accounting professionals spend an average of 23% of their work week on non-billable administrative tasks. These include chasing missing client documents, sending invoice reminders, scheduling consultations, and managing onboarding paperwork. For a 10-person firm billing at $150 per hour, that represents over $180,000 in annual lost revenue potential.

The friction is especially acute during tax season and fiscal year-end periods, when client volume spikes and administrative bottlenecks can delay deliverables and damage client relationships.

What Virtual Assistants Are Handling

Accounting firms are putting VAs to work across four core administrative areas:

Client Onboarding: VAs manage the intake workflow for new clients — sending engagement letters, collecting identification documents, setting up client portals, and confirming data receipt. This process, which previously consumed 2–3 hours of staff time per new client, is compressed significantly when a VA owns each step.

Billing and Invoice Management: VAs generate invoices from time-tracking data, send billing reminders at predetermined intervals, and escalate overdue accounts to the billing manager. Firms using VAs for billing report a measurable reduction in accounts receivable aging, with one regional firm noting a 28% drop in invoices past 30 days within the first quarter of VA deployment.

Appointment Scheduling: Rather than trading emails to confirm meeting times, VAs manage calendar coordination between CPAs and clients, send confirmation messages, and issue reminders 24 hours before appointments. This alone reduces scheduling-related email volume by an estimated 40%, according to practice management consultants at Boomer Consulting.

Document Collection and Follow-Up: VAs track outstanding document requests — W-2s, 1099s, bank statements, prior-year returns — and send structured follow-up sequences until all items are received. This reduces the last-minute document scramble that commonly delays tax filing and financial statement preparation.

Why the Shift Is Accelerating

Several factors are driving adoption in 2026. First, the ongoing accountant shortage — the AICPA estimates the profession will need to replace 75% of its workforce over the next 15 years due to retirement — is pushing firms to maximize the output of existing licensed staff. Second, cloud-based practice management platforms like Canopy, Karbon, and TaxDome have made it easier to integrate remote VAs into existing workflows without security risk.

Third, cost. A full-time administrative hire in a metropolitan market commands $45,000–$60,000 annually in salary alone, before benefits and payroll taxes. A dedicated VA with equivalent administrative output can be engaged for substantially less, with flexible scaling during peak periods.

Compliance and Confidentiality Considerations

Accounting firm administrators are understandably cautious about data security when engaging remote staff. Best practice in 2026 involves providing VAs with role-scoped access to client portals and practice management software, using multi-factor authentication, and ensuring VAs operate under a signed confidentiality agreement and Business Associate Agreement if any healthcare-adjacent tax work is involved.

Firms that standardize these safeguards report no material increase in data incidents compared to in-office administrative staff.

Getting Started

Firms typically begin with a pilot engagement focused on one administrative function — usually billing follow-up or document intake — before expanding scope. This allows practice managers to calibrate workflows, test communication cadences, and build confidence before delegating higher-touch tasks.

For accounting firms evaluating virtual assistant options, Stealth Agents provides trained administrative VAs with experience in accounting firm workflows, available on flexible engagement terms.

Sources

  • American Institute of CPAs (AICPA), 2025 PCPS CPA Firm Survey
  • Boomer Consulting, Practice Management Benchmarking Report 2025
  • Canopy Practice Management, State of Accounting Operations 2025