SEO Sai Gr. Hosp.
211772 Points
Posted on 19 October 2017
You can file ITR/s of remaining years if any refund due in any particular year, that you may wish to claim. For that an application is to be filed to Pr.Commissioner of Income tax of your jurisdiction for condonation of delay in filling return.
Once approved........ you can file ITR online......
For details refer: 1. circular-regarding-condoning-of-delay-in-claiming-refund
2. eFiling/Portal/StaticPDF/e-file_under_section_119(2)(b)