What is an audit in easy words?

An audit in easy words is an official check or examination of records, accounts, or processes to make sure everything is correct, honest, and follows the rules. Think of it like a teacher checking your homework to see if you did it right, or a coach reviewing game footage to see what can be improved. In finance, an audit means an expert looks carefully at financial records, receipts, and tax returns to verify that income and expenses are reported accurately and that no mistakes or cheating occurred. In business, an audit can also mean checking how well operations are working, whether safety rules are followed, or whether money is being used properly. The person who does the audit is called an auditor, and they ask for documents, compare numbers, and report any errors or problems they find. Audits are done to build trust, for example investors trust a company's financial statements more if an independent auditor has checked them, and to catch errors, fraud, or inefficiencies so they can be fixed. So an audit is simply a thorough inspection to ensure accuracy and compliance.