The decision of whether and what level of financial statement attestation (including audits) to obtain depends on several factors and isn't governed by a single, universally applicable guideline. Instead, various regulations, professional standards, and business considerations influence this decision. Factors Influencing the Decision:Legal and Regulatory Requirements: Some entities are legally obligated to undergo financial audits. The type of audit required is often specified by law.Contractual Obligations: Lenders or investors may mandate audited financial statements. The required level of assurance (audit, review, or compilation) is usually detailed in the contract.Internal Controls: Robust internal controls can mitigate the need for a full audit. However, a higher level of assurance might still be necessary to meet external requirements.Size and Complexity of the Organization: Larger organizations usually require a higher level of assurance. This is because there's a greater chance of errors in their more extensive financial reporting.Risk Assessment: A comprehensive risk assessment identifies potential financial statement errors. Higher risks generally justify a more thorough attestation engagement.Stakeholder Needs: Stakeholder needs (investors, creditors, etc.) influence the choice of attestation. Public companies, for example, need the highest level of assurance to maintain credibility.Cost-Benefit Analysis: Audits and attestations can be costly. Organizations must carefully weigh the costs against the benefits of increased assurance.Levels of Attestation:Audit: An audit offers the highest level of assurance. The auditor provides an opinion on the financial statements' fairness and compliance with accounting standards.Review: A review provides moderate assurance. The accountant uses analytical procedures and inquiries to look for significant inaccuracies.Compilation: A compilation provides no assurance. The accountant simply assembles the financial statements based on management's data. No verification of accuracy is performed.