The Pennsylvania Notice of Request For An Informal Conference is a document that is used in the Commonwealth of Pennsylvania when a taxpayer is contesting a tax assessment or a proposed penalty. This document is used to request an informal conference with the Taxpayer Assistance Office of the Pennsylvania Department of Revenue. The Pennsylvania Notice of Request For An Informal Conference can be used for various types of taxes, such as corporate net income tax, personal income tax, sales and use tax, inheritance tax, employer withholding taxes, and more. There are two types of Pennsylvania Notice of Request For An Informal Conference: the Basic Request and the Enhanced Request. The Basic Request is the most commonly used and allows the taxpayer to provide the Department of Revenue with a brief explanation of the issue, as well as any supporting documents. The Enhanced Request allows the taxpayer to provide additional information to the Department of Revenue, including an explanation of the facts and legal issues, as well as any relevant documents.