Confirmation is the preferred processing method for audit confirmation requests. This is a letter that your auditor will send out to third parties, such as banks or suppliers, asking them to confirm certain financial information.Recently received IRS notice or an audit letter and looking for legal representation in Dallas, Fort Worth or Houston TX? Edit, sign, and share bank confirmation form online. No need to install software, just go to DocHub, and sign up instantly and for free. The primary purpose of the sales tax audit is to confirm that the taxpayer has reported the correct amount of tax. Sample Employment Verification Letter Template for Past Employee. 52 Confirmation letters were returned undeliverable in Fiscal Year 2016. When confirming bank balances, the bank confirmation letter is one of the strongest forms of evidence. Residency Verification Letter.