10 Best Accounting Firms in the USA
The U.S. has one of the world’s most developed and competitive accounting environments with many established companies that offer their services to small businesses, businesses within the Fortune 500, and individuals. The Top Accounting Firms in the USA have become prominent names in the industry through decades of exemplary performance, innovations, and a set of cover-to-cover services comprising audit, tax, consulting, and advisory.
The Accounting Firms in the USA provide the understanding that businesses require when they need a professional financial service, individuals who need a career in accounting, and investors to understand the financial ecosystem that sustains merchant activities in America. This encyclopedic book examines the major companies that epitomise professionalism in the accounting field and will direct the future of the financial services sector in America.
Why Businesses Need Professional Accounting Firms
- Regulatory Compliance and Risk Management: Accounting Firms in the USA play a vital role in financial management. Professional accounting firms are capable of easing tax compliance risks as they can help businesses adhere to any federal, state, and local tax regulations changes.
- Financial Accuracy and Transparency: Proper financial reporting and auditing of financial statements by certified public accountants also guarantees the accuracy of the financial statements, which helps enable the investor to make sound business decisions, building the confidence of the investor.
- Strategic Business Advisory: Accounting Firms in the USA go beyond basic services. In addition to mere bookkeeping, best-in-class firms also offer top-quality consulting services that help an organisation streamline its operations, maximize its profitability, and sustainably plan its long-term growth.
- Technology Integration and Automation: The best accounting firms also utilise the newest accounting specialities and other financial automation products to streamline, reduce errors, and provide real-time accounting advice.
- Specialized Industry Expertise: Accounting Firms in the USA bring valuable insights to businesses. Professional firms possess impressive knowledge and expertise in terms of the best practices that can aptly guide businesses through their unique challenges and opportunities in a given industry.
Key Factors to Consider When Choosing an Accounting Firm
- Service Portfolio and Specialization: Evaluate the firm to see whether it offers end-to-end services, including audit services, tax services, advisory services, and consulting services, which can complement your business requirements in the present and the future.
- Industry Experience and Expertise: You ought to consider businesses with precedence in your particular sector because this is where specialized knowledge proves beneficial the most, due to the specialized treatment and insights.
- Technology Capabilities and Innovation: Leading Accounting Firms in the USA consider the example of organizations that invest in the newest accounting technologies, cloud-based systems, and digital transformation services, which make those processes more efficient and more accurate.
- Geographic Reach and Local Presence: When choosing Accounting Firms in the USA, determine whether this firm has the geographic coverage necessary to cover your business location, as well as the ability to offer the personalized and hands-on local service when needed.
- Reputation and Client References: Before selecting Accounting Firms in the USA, check on the reputation of the firm, customer testimonials, and its ranking in the industry to be able to ensure that they have a high quality of services and maintain professional integrity.
10 Accounting Firms in the USA 2025
1. Deloitte
As the most-established and influential company within the Accounting Firms in the USA, Deloitte is the unquestioned leader within the professional services and the world, in general. Deloitte has a long and rich history, tracing back even in the year 1845. The company, through constant innovative ways, strategic acquisitions, and an obsession with customer excellence, has managed to stay ahead in the field of accounting.
Top Accounting Firms in the USA offer extensive services that include classical accounting services, but also advanced technologies like artificial intelligence, blockchain, and advanced analytics.
Services
- Audit & Assurance Services
- Tax Compliance and Advisory Management
- Consulting Risk Advisory
- Services Financial
- Advisory Services
Company Details
- Founded: 1845
- Headquarters: New York, New York
- Job Opportunities: 400,000+ positions globally
- Average Salary: $85,000 – $180,000 annually
- Website: http://deloitte.com
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2. PwC (PricewaterhouseCoopers)
PwC is considered one of the most reputable Accounting Firms in the USA that has been providing top-level customer service since its foundation of the firm. Over the years, PwC has established itself as a quality, reputable company with a commitment to quality, integrity, and innovation that has seen it gain the status of one of the trusted advisors not only to governments but also to multinational corporations and even to emerging companies.
Our strategy draws on the fact that the inability to conclude is the primary cause of the management and control shortage. Accounting Firms in the USA leverage a blend of profound technical knowledge and a strategic mind to safeguard clients in the multidimensional regulatory systems and take advantage of the unfolding opportunities.
Services
- Audit and Assurance
- Tax and Legal Services
- Consulting Solutions
- Deals and Transactions
- Risk Management Services
Company Details
- Founded: 1849
- Headquarters: New York, New York
- Job Opportunities: 360,000+ positions globally
- Average Salary: $80,000 – $175,000 annually
- Website: https://pwc.com
3. EY (Ernst & Young)
Ernst &Young has positioned itself as a force of change among the best accounting firms in the USA, and it is taking an innovative approach to conventional accounting issues and creating the business solutions of tomorrow. At EY, the commitment to creating a better working world is how they aim to use their experience, talents, and technologies to build a better working world by doing what is good, what is right, and what is best.
The entrepreneurial culture in Accounting Firms in the USA leads to ongoing innovation in terms of service delivery, technology adoption, and talent development in the firm.
Services
- Assurance Services
- Tax Advisory and Compliance
- Strategy and Transactions
- Technology Consulting
- Risk and Compliance Services
Company Details
- Founded: 1849
- Headquarters: New York, New York
- Job Opportunities: 365,000+ positions globally
- Average Salary: $78,000 – $170,000 annually
- Website: https://ey.com
4. KPMG
KPMG closes out the most prestigious Big Four, knowing that they are among the most revered Top Accounting Firms in the United States of America, characterized by their commitment and dedication to ensuring that their auditing services, tax guidance, and advisory services are beyond reproach.
The company’s tradition of professional excellence stretches over several decades, and they have always managed to transform in accordance with the changing client needs and market requirements. This has been the key philosophy of KPMG, which focuses on an in-depth knowledge of industry when combined with functional expertise to deliver highly specific solutions across multiple industries.
Services
- Audit Services
- Tax Services
- Advisory Services
- Risk Consulting
- Deal Advisory
Company Details
- Founded: 1897
- Headquarters: New York, New York
- Job Opportunities: 273,000+ positions globally
- Average Salary: $75,000 – $165,000 annually
- Website: https://kpmg.com
5. Grant Thornton
Grant Thornton has become one of the most successful among the Accounting Firms in the USA that is not in the Big Four and offers the combination of the global scope of resources and custom service that is sought by many organizations. The dedication of the firm in establishing vibrant relationships with clients is unique, given the fact that the industry is largely typified by non-personal service delivery.
The collaborative style of Grant Thornton will focus on getting to know the specific needs of a client, the nature of their industry, and their growth plans to provide them with customized solutions.
Services
- Audit and Assurance
- Tax Services
- Advisory Services
- Outsourcing Solutions
- Forensic and Valuation Services
Company Details
- Founded: 1924
- Headquarters: Chicago, Illinois
- Job Opportunities: 62,000+ positions globally
- Average Salary: $65,000 – $140,000 annually
- Website: https://grantthornton.com
6. BDO USA
BDO USA has been included in the list of Accounting Firms in the USA due to its excellent customer service delivery, innovation, and its belief in client success across different industries and market segments.
The cooperative nature and entrepreneurial vigor in the firm provide an environment within which creative problem-solving becomes possible and client relationships are fostered. The full-scale service line of BDO resolves complicated business problems with the help of the integrated actions connected integrating the technical abilities with the strategies.
Services
- Assurance Services
- Tax Services
- Advisory Services
- Risk Advisory Solutions
- Business Process Outsourcing
Company Details
- Founded: 1910
- Headquarters: Chicago, Illinois
- Job Opportunities: 95,000+ positions globally
- Average Salary: $60,000 – $135,000 annually
- Website: https://bdo.com
7. RSM US
RSM US has made a strong profile as an Accounting firm in the USA due to its sole reliance on the middle market, which they serve very distinctively, tantamount to adding value in it. The Firm has a profound insight into the issues affecting the middle-market, hence it has been able to offer pertinent solutions that can help meet the specific needs of expanding businesses and also the benefits of established middle-market enterprises.
RSM is collaborative in its approach, which prioritizes the idea that the firm can build long-term relationships with clients, thus becoming trusted advisors to the clients that help in long-term strategic planning and business expansion.
Services
- Audit Services
- Tax Services
- Consulting Services
- Risk Advisory
- Technology Solutions
Company Details
- Founded: 1926
- Headquarters: Chicago, Illinois
- Job Opportunities: 50,000+ positions globally
- Average Salary: $58,000 – $125,000 annually
- Website: https://rsmus.com
8. Crowe LLP
Crowe LLP has been ranked among the Accounting Firms in the USA due to the philosophy of providing high-quality client service in terms of professional excellence and innovative solution development that can manage even complex business problems.
Our collaborative culture enables the firm to safeguard strong client relationships that are nurtured on trust and openness, and mutual understanding. The full spectrum of Crowe services is an integration of accounting knowledge, state-of-the-art technologies, and a strategic consulting practice.
Services
- Audit Services
- Tax Services
- Risk and Advisory Services
- Performance Services
- Outsourcing Solutions
Company Details
- Founded: 1942
- Headquarters: Chicago, Illinois
- Job Opportunities: 5,000+ positions globally
- Average Salary: $55,000 – $120,000 annually
- Website: https://crowe.com
9. CliftonLarsonAllen (CLA)
CliftonLarsonAllen has cemented itself as one of the leading Accounting Firms in the USA by making strategic decisions of growth, service quality, and devotion to client success across a wide geographic market and business industry. A unique positioning strategy of LLA organisationally unifies the assets and abilities of a big organisation with individual patronage and access of a local firm.
The organizational culture revolves around teamwork, innovation, continuous growth, a nd improvement in the firm. The wide range of services offered by CLA aims to cover the tricky business demands using integrated services that combine technology, industry knowledge, and business insight.
Services
- Audit and Assurance
- Tax Services
- Consulting Services
- Outsourcing Solutions
- Wealth Advisory Services
Company Details
- Founded: 2012 (through merger)
- Headquarters: Minneapolis, Minnesota
- Job Opportunities: 8,000+ positions
- Average Salary: $52,000 – $115,000 annually
- Website: https://claconnect.com
10. CBIZ & MHM
CBIZ & MHM has made it one of the leading Accounting Firms in the United States of America by its creative service delivery models, strategic alliances, and customer satisfaction in all fields and market segments. The consultancy represents a rare synergy between the technical skills of MHM and the business advisory skills of CBIZ to provide end-to-end solutions to complex problems in business.
Their work philosophy revolves around knowing the unique needs of individual clients, their market position, and growth objectives to provide them with a solution that fits.
Services
- Accounting and Tax Services
- Employee Benefit Services
- Risk Advisory Services
- Valuation Services
- Technology Consulting
Company Details
- Founded: 1996
- Headquarters: Cleveland, Ohio
- Job Opportunities: 8,500+ positions
- Average Salary: $50,000 – $110,000 annually
- Website: https://cbiz.com
Industry Specializations of Top US Accounting Firms
- Healthcare and Life Sciences: Our regulatory compliance, revenue cycle management, and strategic advisory services to healthcare organizations, pharmaceutical companies, and biotechnology firms in challenging regulatory landscapes are provided by teams of experts.
- Financial Services and Banking: We provide advice and services relating to risk management, regulatory compliance, and digital transformation to banks, investment, insurance, and financial technology organizations as they seek to manage the implications of evolving regulatory and market environments.
- Technology and Telecommunications: Software, hardware, and telecommunications companies, along with software, dedicated teams, provide focused services to software companies, hardware manufacturers, and telecommunications companies, including revenue recognition, intellectual property valuation, and digital transformation strategies.
- Manufacturing and Industrial: The supply chain optimisation, operational efficiency, and regulatory compliance services are delivered by industry-specific experts to manufacturing enterprises, industrial organizations, and distribution networks that require competitive advantages.
- Real Estate and Construction: Our specialized teams provide project accounting, tax planning, and investment advisory services to real estate developers, building contractors, and property management entities that need to weather the storms of a volatile market.
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Emerging Trends in the US Accounting Industry
- Digital Transformation and Automation: Top companies are spending heavily in artificial intelligence, robotic process automation, and advanced analytics to help in the efficient delivery of services at a low cost and with improved precision to customers.
- Environmental, Social, and Governance (ESG) Reporting: Strict regulatory requirements and investor expectations are contributing factors to the growth of sustainability reporting, ESG compliance ,and integrated reportin,g with its emphasis on financial and non-financial performance measures.
- Cybersecurity and Data Privacy Services: Increased cyber risks and changing privacy regulations are making cybersecurity consulting services, information protection services, and privacy compliance advisory services increasingly in demand as companies seek to properly manage the risks posed by the digital environment.
- Cloud-Based Solutions and Remote Service Delivery: The increased rate of cloud usage and drive towards remote working solutions make even the most traditional accounting firms more efficient in providing their services, as they ensure real-time collaboration and constant tracking processes.
- Specialized Industry Advisory Services: Clients are more likely to seek industry-specific expertise and business-focused advisory services that transcend compliance functions to enable clients to grow and gain business competitive advantage.
How to Select the Right Accounting Firm for Your Business
- Assess Your Service Requirements: Tracks your present and future audit, tax, advisory and consulting services requirements so that the firm is positioned to support your business as it grows and evolves.
- Evaluate Industry Expertise and Experience: Target those companies that have previously recorded experience in your specific industry because specialized knowledge can bring in a lot of value in the form of valuable insights, benchmarking evidence and best practices.
- Consider Technology Capabilities and Innovation: Analysis: Assess the investments that the firm has made in the recent past in the accounting technology, digital transformation services, and capabilities that would enhance its efficiency to come up with real-time insight.
- Review Geographic Coverage and Service Delivery Models: Ensure that the firm can cover the needs of the business locations and flexible service deliver options that fits the business operational needs and budgetary constraints.
- Examine Cultural Fit and Communication Style: Look at what the culture, values and communication of a firm align with your long-term organization objectives and to your style of communications to ascertain harmonious s and understanding.
Conclusion
With burdensome challenges of digitalization, regulatory requirements, competitive conditions, etc., it is more important than ever to identify the Accounting Firms in the USA to partner with. Top CPA firms in USA not only provide traditional compliance services, they also provide strategic direction, technologies, and industry know-how that grow businesses and create competitive advantage.
To succeed in the present business world, simple compliance and reporting are not enough. The top tax advisory firms in the USA and other similar specialized practices in the USA offer integrated services which include Firms in the USA and risk management, strategic planning, technology implementation and business transformation services.
Through the alliances with these industry giants, organisations can concentrate on what they understand best, even as their financial management, regulatory requirements, and strategic planning issues are handled by experienced and professional personnel.
Frequently Asked Questions
What are the Big 4 accountancy firms in the USA?
The four major accounting firms in the USA are, Deloitte, PricewaterhouseCoopers (PwC), Ernst & Young (EY), and KPMG. Theses companies are the biggest and most reputable accounting institutions in the world serving major companies in the fortune 500 list, government and multinational organizations. They provide wide-ranging services in audit, tax, consulting, and advisory services to about every industry and geographical market.
What services do top accounting firms provide?
Largest Accounting firms in USA offer solutions or services which are much more than the traditional record keeping and taxation functions. The Core services are audit and assurance, tax-planning and compliance, management consulting, risk advisory, financial advisory and business process outsourcing.
Which is the best accounting company for small businesses in the USA?
The best accounting firm that works with small businesses is the one that will operate depending on the exact requirements, industry needs, and growth targets. Although the large corporations are mostly serviced by Top Accounting Firms in USA like big four, mid-level firms such as Grant Thornton, BDO, RSM and local firms provide more appropriate services to small and medium sized organisations.
What are the average accounting firm fees in the USA?
The fees charged by the accounting firms differ widely depending on the complexity of the services provided, the size of the firm and the geographical location and demands of the client. Accounting Firms in the USA have a high fee structure as they are experts in their field and are reputable. Hourly rates are between $150 $500+ per hour with more senior professionals and the costs of running projects depend on scoping and complexity.
What is the difference between the Big 4 and mid-tier accounting firms?
The key distinctions between the Big 4 and mid-tier accounting firms are that the former is bigger in size, has a global presence, offer services that are not very technical, and target a client group that is not focused. The Big 4 firms in USA address mainly large-scale companies and international organizations, providing them with extremely specific services and the possibility to coordinate such activities across the entire world. They tend to apply high fees and have vast resources for complex assignments.
