CPA Practices NAICS 541211
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Industry Summary
The 50,885 CPA practices in the US provide accounting, tax preparation, and auditing services to businesses, non-profit organizations, and individuals. Tax preparation and tax planning work for organizations and individuals comprise about one-third of overall CPA client fees, but are typically over half of client fees for smaller firms. Tax work is about evenly split between individuals and organizations. An additional 33,850 solo accountants operate with no employees and generate $2.4 billion in annual revenue. CPAs are licensed by their State Board of Accountancy.
Liability Exposure
Difficult economic times can cause business owners to blame their advisors for financial difficulties.
Changing Tax Laws and Accounting Standards
Keeping up with changes in complex tax laws and accounting rules is a major challenge for CPA practices, particularly smaller ones.
Recent Developments
Apr 24, 2026 - Structural Industry Staffing Shortage Worsens
- The CPA profession in 2026 is grappling with a structural talent shortage fueled by a shrinking pipeline and mass exits in an environment of sustained demand. The number of CPA candidates has dropped roughly 30% since 2016, while universities produce about 55,000 accounting graduates annually against more than 120,000 job openings, according to industry analyses. At the same time, an estimated 300,000 accountants have left the workforce in recent years, with many nearing retirement age. Demand remains intense - unemployment in the field hovers near 112%, per Robert Half - driving longer hiring cycles and rising compensation. Compounding the issue, automation is reducing entry-level roles, weakening the profession’s ability to train future CPAs. Together, these forces have created a persistent imbalance between supply and demand, forcing firms to rethink hiring, retention, and service delivery in ways that are likely to shape the industry for years to come.
- Tax refunds in 2026 are higher overall but failing to meet expectations at a national level, according to Internal Revenue Service data. The average refund is about $3,462 - roughly an 11% increase from $3,116 last year - while total refunds have climbed significantly, with more than $241 billion issued, up about 14% year over year. The increases are largely driven by new tax law changes, including expanded deductions for tips, overtime, and seniors, as well as higher credits. However, early projections suggest refunds could rise by as much as $1,000 per filer, but actual gains have been closer to $300-$350 on average. The impact has been uneven across households, depending on income, withholding, and eligibility for deductions, which results in smaller-than-expected returns for many taxpayers. While refunds are objectively larger, their perceived financial impact is muted, especially amid broader economic doldrums.
- The Internal Revenue Service (IRS) has shifted away from paper refund checks, making electronic transactions the default and creating new compliance and client-service considerations for CPAs. Accurate bank or prepaid account information is now critical at filing; missing or rejected details can trigger IRS notices, refund holds, and follow-up deadlines that increase administrative burdens. From a risk-management standpoint, the move reduces fraud exposure and improves processing efficiency, but it also raises the stakes for data accuracy and client education. CPAs will need to proactively confirm direct deposit details, explain acceptable nonbank options, and manage client expectations around timing when exceptions occur. Overall, the change reinforces the growing importance of payment mechanics in tax administration - turning refund delivery into another area where procedural precision and upfront verification are critical.
- The 2025 mix of tax cuts, tariffs, and benefit reductions will shape a complex year for CPAs and tax preparers. An estimated $125 billion in tax cuts tied to 2025 returns will arrive during spring filing season, with another $80 billion flowing through 2026 via payroll withholding changes, increasing demand for tax planning and return preparation, according to Evercore. Benefits, however, are skewed toward higher-income households, while low-income filers see almost no relief due to minimal income-tax liability. Cuts to Medicaid, Supplemental Nutrition Assistance Program benefits, Affordable Care Act premium credits, and stepped up student loan collections will complicate household tax and financial situations, increasing advisory needs. Tariffs and benefit cuts are expected to reduce disposable income for most households outside the top 30% of earners, per Yale’s Budget Lab, raising questions around credits, deductions, withholdings, and retirement planning that CPAs and tax professionals will need to address in 2026.
Industry Revenue
CPA Practices
Industry Structure
Industry size & Structure
The average CPA practice has about 11 employees and generates $2.9 million in annual revenue.
- There are about 50,885 CPA firms in the US employing 572,995 people and generating about $151 billion in annual revenue.
- Any accountant filing a report with the SEC is required to be a Certified Public Accountant (CPA).
- About 86% of firms have less than 10 employees.
- An additional 33,850 establishments are owner-operated with no employees. These solo accountants generate $2.4 billion in annual revenue.
- CPAs are licensed by their State Board of Accountancy. All states require passage of the Uniform CPA Examination prepared by the American Institute of Certified Public Accountants (AICPA) for licensing. Less than half of candidates pass all four parts of the exam on their first try.
- Nearly all states require CPAs to complete a specific number of continuing education hours before their license can be renewed.
Industry Forecast
Industry Forecast
CPA Practices Industry Growth
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