What is cpa
Last updated: April 1, 2026
Key Facts
- Requires passing the CPA exam, one of the most challenging professional licensing exams
- Must complete 150 hours of accounting and business education beyond a bachelor's degree
- Needs 1-2 years of relevant work experience depending on jurisdiction
- Licensed and regulated by state accounting boards, not the federal government
- Can perform audits, prepare tax returns, provide financial consulting, and attest to financial statements
Professional Credentials and Requirements
A CPA is a highly credentialed accounting professional who has met rigorous educational and examination standards. To become a CPA, candidates must first complete a bachelor's degree, typically in accounting or a related field. Beyond this, most states require 150 semester hours of college education, which exceeds the typical 120 hours needed for a bachelor's degree. This additional education ensures CPAs have comprehensive knowledge of accounting principles, business law, and financial management.
The CPA Exam
The Uniform CPA Examination is a computerized test administered by the American Institute of CPAs (AICPA) and is considered one of the most challenging professional licensing exams. The exam consists of four sections covering Auditing and Attestation, Business and Law, Accounting and Reporting, and Regulation. Candidates must pass all four sections within an 18-month rolling window. Most candidates take multiple attempts, and comprehensive study is essential for success.
Experience and Licensing
After passing the CPA exam, candidates must complete relevant work experience requirements, which vary by state. Most states require 1-2 years of accounting or auditing experience under a licensed CPA's supervision. Once experience requirements are met, candidates apply for licensure with their state's accounting board. CPA licenses are state-specific, though most states have reciprocal agreements allowing CPAs to practice across state lines.
Professional Responsibilities and Services
CPAs provide various critical services to individuals and businesses:
- Audit Services – examine financial records to ensure accuracy and compliance
- Tax Preparation – prepare individual and business tax returns and tax planning
- Financial Consulting – advise on budgeting, financial planning, and business decisions
- Forensic Accounting – investigate financial fraud and disputes
Ongoing Professional Development
CPAs must maintain their licenses through continuing professional education (CPE). Most states require CPAs to complete 40 hours of CPE annually. This requirement ensures CPAs stay current with changing accounting standards, tax laws, and business practices, maintaining the integrity and competence of the profession.
Related Questions
What is the difference between a CPA and an accountant?
An accountant is a professional who manages financial records, while a CPA is a licensed accountant who has passed rigorous exams and can provide services like audits and tax attestation that regular accountants cannot legally perform.
How long does it take to become a CPA?
Typically 4-6 years total: a 4-year bachelor's degree, 1-2 years of additional education to meet the 150-hour requirement, passing the CPA exam (6-12 months of study), and 1-2 years of required work experience.
How much do CPAs earn?
CPA salaries vary based on location, specialization, and experience. Average starting salaries range from $50,000-$65,000, while experienced CPAs in management positions can earn $100,000-$200,000+ annually.
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Sources
- American Institute of CPAsfair-use
- Wikipedia - Certified Public AccountantCC-BY-SA-3.0
- U.S. Bureau of Labor Statistics - Accountantspublic-domain