A certified public accountant (CPA) is a professional who has passed a rigorous examination and met specific education and experience requirements. CPAs provide a range of financial services, including auditing, tax preparation, and consulting. They are licensed by state boards and must adhere to strict ethical standards. CPAs play a crucial role in helping individuals and businesses manage their finances effectively. They assist with financial planning, ensure compliance with tax laws, and offer advice on investments. Their expertise is essential for maintaining accurate financial records and making informed financial decisions.