In order to facilitate a successful audit, preparation and organization of documents is essential. These documents may include financial statements such as balance sheets, income statements, cash flow statements, and statement of functional expenses. Additionally, budget and variance reports, bank statements and reconciliations, general ledger and journal entries, grant agreements and reports, donor records and receipts, payroll records and tax forms, contracts and invoices, policies and procedures (accounting manual, internal control manual, conflict of interest policy, whistleblower policy, document retention policy), board minutes and resolutions, bylaws and articles of incorporation, IRS Form 990 and other tax filings should be organized. Furthermore, a list of key staff and board members with their contact information as well as their roles and responsibilities should be provided to the auditor.