What is cpa

Last updated: April 1, 2026

Quick Answer: A CPA (Certified Public Accountant) is a licensed accounting professional who has passed rigorous examinations and met strict education requirements, authorized to provide audit and tax services to clients.

Key Facts

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:

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.

Sources

  1. American Institute of CPAs fair-use
  2. Wikipedia - Certified Public Accountant CC-BY-SA-3.0
  3. U.S. Bureau of Labor Statistics - Accountants public-domain