The US has one of the most dynamic and extensive accounting industries in the whole world, with more than 1.4 million professionals serving businesses of all sizes and lines of business. With the USA being one of the most globally diversified advanced and regulated economies, the need to have the best accounting firms in the US has been on the rise, driven by the reporting consistency demands in financial reporting, tax provisions, and governmental regulations.
Law firms, financial auditors, accountants, and other professional service providers play a critical role in helping businesses achieve financial integrity and comply with regulations to drive strategic growth in their corporations, especially Fortune 500 corporations and emerging startups.
In the new fast-track business environment, it is more important than ever to bring on board a reliable accounting partner. The leading accounting firms in the USA can be characterized by the fact that they manage to mix traditional accounting skills with the latest technology and innovative approaches, as well as industry insights. They are the beacons of advice that not only take care of the compliance aspect but also offer the strategic notes that help a business to perfect its performance, eliminate the risks, and, on the other hand, exploit the growth opportunities of the highly competitive business environment.
What to Look for in an Accounting Firm
In the decision, which accounting firms to employ in the USA, there are several material factors on which you should rely to formulate your decision:
- Industry Expertise and Specialization: Accounting Firms in the USA that understand your business needs are essential. Select companies that demonstrate an in-depth understanding of your specific industry regulations, finance matters, and expansion trends, as familiarity with such matters will result in increased flexibility in responsive service delivery.
- Technology Integration and Innovation: The top accounting firms in the USA that leverage the power of intelligent software solutions, automation, and digital platforms to enhance quality and accuracy, boost efficiency, deliver real-time reporting, and bring ease during the client experience.
- Service Range and Scalability: When choosing Accounting Firms in the USA, it’s important to consider long-term growth. Evaluate the vendors’ offering in terms of service portfolio that could expand with your business; therefore, you do not necessarily need to switch your service provider as your business matures and even diversifies operations.
- Professional Credentials and Compliance Standards: The companies maintain the relevant qualifications and appropriate preventive controls of the industry, such as the AICPA and PCAOB intervention and exhibit a consistency in the observance of the federal and state regulations.
- Client Support and Communication Quality: Choosing the right partner is crucial when working with Accounting Firms in the USA. It is prudent to place more emphasis on those firms that will be responsive to your customer service, have a clear communication channel, and have account management such that your questions are answered promptly and your needs are clearly understood.
List of 10 Top Accounting Firms in the USA
1. PwC (PricewaterhouseCoopers)

PwC is one of the most successful accounting firms in the USA that provides audit, tax, and advisory services to customers representing all industries. PwC is committed to breakthrough innovation and uncompromising quality to provide solutions that deliver meaningful business transformation anywhere in the world.
Top Accounting Firms in the USA are not just service providers—they are strategic partners. They have developed an innovative business model, including advanced uses of analytics, artificial intelligence, and digital platforms, to create valuable deliverables for clients ranging from startups to Fortune 100 corporations alike.
Services
- Strategic Tax Planning and Compliance Services
- Independent Financial Statement Audits
- Risk Management and Internal Controls Assessment
- Digital Transformation and Technology Consulting
- Forensic Accounting and Investigation Services
Company Details
- Founded: 1998 (merger of Price Waterhouse and Coopers & Lybrand)
- Headquarters: New York, New York
- Job Opportunities: Over 55,000 employees in the USA
- Average Salary: $85,000 – $180,000 annually
- Website: http://www.pwc.com
2. Deloitte

Deloitte is one of the biggest worldwide consulting firms and one of the top accounting firms in the American market, with an outstanding reputation for providing exceptional consulting, tax, and advisory services, along with audit services to its clients. Their track record of intellectual capital and innovative approaches to solve complex problems has made them a partner of choice among those organizations that want transformational change and sustainable growth.
The best Accounting Firms in the USA bring more than just numbers—they bring insight. Our multidisciplinary teams work with the firm, combining industry knowledge and deep technical expertise to address complex business problems and capitalize on emerging opportunities.
Services
- Comprehensive Financial Statement Auditing
- Management Consulting and Strategy Development
- Tax Advisory and Compliance Solutions
- Risk Assessment and Cybersecurity Services
- Mergers and Acquisitions Advisory
Company Details
- Founded: 1845
- Headquarters: New York, New York
- Job Opportunities: Over 75,000 employees in the USA
- Average Salary: $90,000 – $200,000 annually
- Website: http://www.deloitte.com
3. EY (Ernst & Young)

EY has now become one of the most competitive accounting firms in the USA, due to its ability to develop a better working world through superior audit, tax, transaction, and advisory services. Their point of uniqueness is the combination of global views with local insight, since it allows them to propose a personalized solution to the problems that American business has to deal with.
Leading Accounting Firms in the USA, like EY, prioritize forward-thinking solutions. Innovation is an intrinsic part of EY, which makes it invest constantly in emerging technologies, data analytics, and capabilities for digital transformation.
Services
- Assurance and Financial Reporting Services
- Strategic Tax Planning and Optimization
- Transaction Advisory and Due Diligence
- Performance Improvement Consulting
- Advanced Cybersecurity and Risk Management
Company Details
- Founded: 1989
- Headquarters: New York, New York
- Job Opportunities: Over 50,000 employees in the USA
- Average Salary: $82,000 – $175,000 annually
- Website: https://www.ey.com
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4. KPMG

KPMG Services BDO is a tax and advisory firm whose expertise has enabled it to stand out from the crowd among other accounting firms in the USA due to the guiding principle of always excelling in its tax and advisory services, whilst continuing to excel in its audit and assurance services. Theirs is an in-depth industry expertise and dedication to the client to deliver relevant, measurable value to the client who has to navigate through the regulatory intrigues and optimize operations.
Top Accounting Firms in the USA, such as KPMG, focus on delivering actionable insights. Innovative solutions are the main ingredient that enable KPMG to provide the kind of insights that support and back up strategic decisions.
Services
- Comprehensive Audit and Assurance Services
- Strategic Tax Advisory and Planning
- Management Consulting and Business Transformation
- Deal Advisory and Transaction Services
- Risk Consulting and Compliance Management
Company Details
- Founded: 1987
- Headquarters: New York, New York
- Job Opportunities: Over 35,000 employees in the USA
- Average Salary: $80,000 – $170,000 annually
- Website: http://www.kpmg.com
5. RSM

RSM has differentiated itself in the USA among accounting firms by focusing on the middle-market business and providing customized assurance, tax, and consulting services that are specific in regards to the needs of the growing organizations. Crowe has a thorough knowledge of the issues faced by the middle-market and can offer business solutions that are practical to bring sustainable growth to a company and make operations cost-effective.
When considering Accounting Firms in the USA, RSM stands out for its client-focused approach. The personal one-on-one service and long-time association with clients outline the RSM edge against larger competitors, while the vast range of services it offers ensures clients have integrated solutions available under a single roof.
Services
- Middle-Market Focused Assurance Services
- Strategic Tax Compliance and Planning
- Business Consulting and Process Improvement
- Risk Advisory and Internal Audit Services
- Technology Consulting and Digital Solutions
Company Details
- Founded: 1926
- Headquarters: Chicago, Illinois
- Job Opportunities: Over 13,000 employees in the USA
- Average Salary: $75,000 – $150,000 annually
- Website: http://www.rsmus.com
6. BDO

BDO is known as one of the most dynamic accounting firms in the USA that provides highly customised assurance, tax, and advisory services tailored to industry requirements and client goals. Their dedication to quality and individualized service has made them a source of confidence to businesses that want to have wide-ranging financial management solutions.
Among trusted Accounting Firms in the USA, BDO is known for its specialized approach. The industry-specific orientation of BDO has allowed its teams to gain extensive knowledge in their respective industries and, hence, provide relevant advice and practical recommendations to clients.
Services
- Industry-Specific Assurance and Audit Services
- Comprehensive Tax Advisory and Compliance
- Financial Advisory and Valuation Services
- Risk Management and Internal Controls
- Business Consulting and Technology Solutions
Company Details
- Founded: 1910
- Headquarters: Chicago, Illinois
- Job Opportunities: Over 8,500 employees in the USA
- Average Salary: $70,000 – $145,000 annually
- Website: http://www.bdo.com
7. Grant Thornton

Among leading Accounting Firms in the USA, Grant Thornton is recognized for its client-focused services. Grant Thornton is one of the most successful accounting firms in the USA, offering audit, tax, and advisory services tailored to the needs of companies that want to grow and change. Their expertise in providing innovative solutions that lead to measurable business outcomes has made them the partner of choice for mid-sized organizations across many business sectors.
Services
- Comprehensive Audit and Assurance Services
- Strategic Tax Compliance and Planning
- Advisory Services and Business Transformation
- Risk Management and Governance Consulting
- Advanced Cybersecurity and Data Protection
Company Details
- Founded: 1924
- Headquarters: Chicago, Illinois
- Job Opportunities: Over 9,000 employees in the USA
- Average Salary: $73,000 – $155,000 annually
- Website: http://www.grantthornton.com
8. CBIZ

CBIZ is the accounting firm that differs in terms of the delivery of integrated services to business organizations in the USA, as they feature the combination of accounting, tax, and consulting services to provide support to small and mid-sized businesses operating in different spheres. Its extensive service model allows a customer to access several professional services under one firm, thus providing efficiency and consistency in service delivery.
Trusted among Accounting Firms in the USA, CBIZ stands out for its deep industry insight. CBIZ has extensive knowledge of the obstacles faced by growing businesses, and with this understanding, it delivers practical solutions that foster operational excellence and strategic growth.
Services
- Comprehensive Accounting and Bookkeeping Services
- Strategic Tax Planning and Compliance
- Business Consulting and Process Optimization
- Risk Assessment and Management Services
- Technology Solutions and Digital Integration
Company Details
- Founded: 1987
- Headquarters: Cleveland, Ohio
- Job Opportunities: Over 5,200 employees in the USA
- Average Salary: $65,000 – $130,000 annually
- Website: http://www.cbiz.com
9. Baker Tilly

Baker Tilly refers to one of the most prominent accounting firms in the United States, offering prominent advisory, tax, and assurance services in a coast-to-coast presence and global capabilities. Their strategic direction of providing services of high quality that result in sustainable business gains can also be observed in their innovation and approach to the clients.
Among top Accounting Firms in the USA, Baker Tilly leverages its broad industry experience. The widespread industries in which Baker Tilly works give it the advantage of serving businesses across sectors while retaining the specialized knowledge needed to address the unique challenges of each industry.
Services
- Comprehensive Tax Planning and Compliance Services
- Rigorous Audit and Assurance Standards
- Strategic Advisory and Business Consulting
- Risk Management and Mitigation Strategies
- Advanced Technology and Digital Solutions
Company Details
- Founded: 1931
- Headquarters: Chicago, Illinois
- Job Opportunities: Over 5,000 employees in the USA
- Average Salary: $68,000 – $140,000 annually
- Website: http://www.bakertilly.com
10. CLA (CliftonLarsonAllen)

CLA has set off amongst the top accounting firms in the USA by offering end-to-end outsourcing services coupled with wealth advisory services and audit services effectively tailored to meet the demands of privately held businesses and organizations that need personalized attention and strategic advice.
Leading Accounting Firms in the USA understand the balance between expertise and relationship. Their skills and ability to combine the best in traditional accounting services with innovative delivery systems mean that clients can access enterprise-level services while maintaining the personal relationship that’s essential for a successful partnership.
Services
- Comprehensive Outsourcing and Accounting Services
- Strategic Wealth Management and Advisory
- Independent Audit and Assurance Services
- Tax Compliance and Strategic Planning
- Technology Integration and Digital Solutions
Company Details
- Founded: 2012 (merger of Clifton Gunderson and LarsonAllen)
- Headquarters: Minneapolis, Minnesota
- Job Opportunities: Over 8,000 employees in the USA
- Average Salary: $67,000 – $135,000 annually
- Website: http://www.claconnect.com
Services Offered by Top Accounting Firms
- Audit and Assurance Services: Reputable Accounting Firms in the USA ensure transparency and trust. The firms also conduct independent auditing of financial statements, compliance, and internal administrative testing to maintain accuracy, originality, and confidence in matters that affect stakeholders.
- Strategic Tax Planning and Compliance: The tax planning mechanisms set up by the best accounting firm in the USA are effective since they assist in paying the least taxes and, at the same time, remain in full compliance with the federal, state, and local rules that require the anticipated special taxes in other countries.
- Advisory and Consulting Services: The leading firms provide longer-term guidance to corporate development in terms of strategy, technological integration, operational improvement, and business sustainability, which can guide the corporation in overcoming the challenging pertinent conditions and seizing the opportunity.
- Risk Management and Internal Controls: Top Accounting Firms in the USA focus on safeguarding business continuity. Such services are aimed at identifying business risks, measuring and reducing them, and implementing effective internal control systems that protect assets and ensure operational integrity.
How to Choose the Right Firm for Your Business
- Assess Your Specific Business Needs and Goals: Be clear about what you want, and are planning to engage a service provider to help you with basic compliance, strategic planning, growth support, or industry-specific expertise to ensure that it does not go beyond the services and capacities of the potential service provider.
- Evaluate Industry Experience and Specialization: Select accounting firms in the USA that have had prior experience in the industry you are in, as the industry expertise can directly make the difference in terms of the relevance and the effectiveness of recommendations/solutions suggested.
- Consider Firm Size and Service Capacity: Choose a company that has the right size and capability, which is in tandem with your business, can give the right amount of attention to your business, and at the same time has enough event resources in place to support your future needs as well.
- Review Technology Capabilities and Innovation: Concentrate on businesses that focus on the newer technologies, automation, and digital solutions that enhance their efficiency in the delivery of the services and provide real-time insights capable of making better decisions.
- Analyze Communication Style and Cultural Fit: Select accounting firms in the USA that share your business values and preferences in terms of communication, work style, and cultures to ensure enduring working relationships in the long run.
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Final Thoughts
The country of the USA has an unprecedented variety of experience and an accountancy firm that has expertise, and this offers businesses of all sizes to avail the services of the world-class professional services. Ranging widely over the highly-prized Big Four firms to smaller regional niche practices, every type of accounting firms in the USA has its own strengths and capabilities that it can bring to the market. The secret to achieving success is to find the firm whose knowledge, method of service delivery, and cultural norms are closest to the business goals and expansion desires.
In the USA, the future of accounting firms can be described as one that carries on the trend of innovation and technological development, as well as the expansion of the range of services offered by the firms. As such, firms adjust to the changing demands of clients and markets, and they enjoy more complex capabilities and solutions. By making the right accounting partner selection today, you stand the business to the advantage of capitalizing on these shifts in the future and positioning your business to have the financial management needs served with the highest level of professional expertise and excellence in service.
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FAQs
Q: What are some of the things I would want to look at when selecting alternative accounting firms in the United States of America?
Take into account the size and nature of your business, your industry needs, the services you require (audit, tax, advisory), your budget requirements, and the specialization of a firm, its technology level, and how you prefer to stay connected. Compare how each firm in your industry has performed and how it can expand with an increase in business.
Q: What is the difference between the Big Four accounting firms in the USA and a mid-tier one?
Big Four firms (PwC, Deloitte, EY, KPMG) usually work with large companies that have complicated requirements, have a worldwide presence, and charge high prices. The middle-market BPCs include firms like RSM and Grant Thornton, which deal with middle-market businesses, offer more personalized service, are more likely than the Big 4 to package a service with a specialized industry focus, and may be comparatively more affordable.
Q: How much is the average value of services of the top accounting firms in the USA?
Prices are dependent on many factors such as the size of the firm, the nature of services being offered, and the demands of the clients. The cost of entry-level services is priced around 4,000-8,000, the middle-tier is billed at 15,000-65,000, and the highest-level services cost more than 65,000 per year, and may depend on the exact services and their extent required.
Q: Do USA accounting firms offer advanced services beyond the scope of traditional accounting and tax preparation?
Yes, contemporary auditing companies provide a wide spectrum of business solutions, such as management consulting, technology utilization, risk management, cybersecurity, and investigation, business appraisal, merger and acquisition consulting, and digital transformation advising to satisfy various clients.
Q: What are the advantages that small businesses can achieve by working with established accounting firms in the USA?
Small businesses get professional skills, guarantees compliance to regulations, receive strategic growth, enhanced financial management operations, access to sophisticated technology, and industry best practices, which otherwise might be out of their reach or too expensive to implement themselves.
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