This fundamentals note seeks to provide accessible practical guidance and links to more comprehensive content in relation to the auditing of the accounts and reports of a company. In the United Kingdom, the audit of accounts and reports is governed by Parts 16 and 42 of the Companies Act 2006 (CA 2006). Under CA 2006, s 475, a company is required to have its annual accounts for a financial year audited in accordance with CA 2006, Pt 16, unless the company can take advantage of one of the exemptions available. The term ‘audit’ is not defined in the CA 2006, however, the function of a company’s auditor is to report on the annual accounts of a company (auditor’s report), copies of which must: • in the case of a private company, be sent to every member of the company, every holder of the company's debentures and every person who is entitled to receive notice of general meetings during the auditor’s tenure of office, or • in the case of a public company, be laid before the company in general meeting