QuickBooks allows multiple user login facility and most of all it is easy to use for all QuickBooks users. It is all-in-one QuickBooks 2016 software accounting program that gives all the information related to small as well as medium-sized businesses in one place. In addition, it allows you to upload attachments and link them to the users’ transaction conveniently. The software is useful for keeping good tax records as well as enhancing customer communication too. You can get QuickBooks attachments help from Intuit certified experts.