The following are examples of documentation typically obtained by auditors: Duplicate sales invoices Subsidiary accounts receivable records Vendors' invoices General ledgers 4. Title insurance policies for real estate Notes receivable 6. Bank statements 7. . Cancelled payroll checks Cancelled notes payable Payroll time cards Purchase requisitions II. Articles Of incorporation 12. Receiving reports (documents prepared when merchandise is received) 13. Minutes Of the board Of directors 14. Signed W -4s (Employee's Withholding Exemption Certificates) 15. Remittance advices 16. Signed lease agreements 17. Duplicate copies of bills of lading 18.