One of the most important things that one needs to take care of while filing for tax returns is to ensure that efficiency and accuracy of information is maintained. In order to do this, you have to be systematic and clean during the entire process. Firstly, it is important that you use separate folders for the different types of documents that you need to carry during your tax returns. Also make sure that stray copies of important documents are taken care of so that there is no scope for a last-minute fiasco. It can be extremely helpful if you place labels on your folders, which can considerably decrease overlapping and other problems. The criteria for arrangement can also be defined systematically in order to increase the overall efficiency of the process, such as arranging documents on the basis of dates or type.