The Income-tax Department has provided free e-filing utility (i.e., Java & excel) to generate e-return and furnishing of return electronically. The e-filing utility provided by Department is simple, easy to use and also contains instructions on how to use it. By using the e-filing utility, the taxpayers can easily file their returns of income. Utility can be downloaded from https://www.incometax.gov.in/iec/foportal
Source:- Income tax website.