"I fully realize that my work advising businesses on their tax filings comes down to verifying their income statements, balance sheet, and cash flow statements. To verify, I would have to work with leaders in reconciling their financial statements with bank records, credit card statements, invoices, receipts, and any other documents that show physical proof of financial statements. Realizing that this can sometimes be difficult with businesses that don't keep accurate records, have segregated finance departments, or multiple physical locations, I would leave no stone unturned in this initial verification process with your clients."