| Primary Objective | Preparation Prepare structured financial statements from management data | Compilation Assist management in presenting statements & issue a compilation report | Review Obtain limited assurance that no material modifications are needed | Audit Obtain reasonable assurance that statements are free from material misstatement |
| Accountant’s Report | Preparation No accountant's report issued (legend on each page) | Compilation Accountant’s Compilation Report issued | Review Independent Accountant’s Review Report issued | Audit Independent Auditor’s Report issued (Audit Opinion) |
| Assurance Level | Preparation No Assurance | Compilation No Assurance | Review Limited (Negative) Assurance | Audit Reasonable (Positive) Assurance |
| Procedures Performed | Preparation Formatting & presentation; no analytical testing or inquiries | Compilation Read statements for form & obvious misstatements | Review Management inquiry & substantive analytical procedures | Audit Substantive testing, confirmations, observation & controls testing |
| Independence Required | Preparation Not required (nonattest service) | Compilation Not required (lack of independence disclosed in report) | Review Strict CPA independence required | Audit Strict CPA independence required |