Furthermore, other file extensions or file types are also there that come in use in brief from time to time. The three types of QuickBooks File extension that are used on a regular basis. Overall, it is essential to know about various QuickBooks file extension and their functioning to utilize QuickBooks abilities fully. This blog will educate you on different types of QuickBooks file extension. Do you remember all the QuickBooks file extension on your computer and know exactly why you require them? After all, this is an important question to answer. As well as juggling from one file to another is a common and usual activity that one carries out every day. In addition, you perform several transactions every day in your QuickBooks related to various tasks. QuickBooks is a popular software that makes life easy and comfortable for accountants and bookkeepers.