How to file return of income?
​​​​​​​​​​​​​​​​​Return of income can be filed either in hard cop​y (Only ITR 1/4 in specified cases) at the local office of the Income-tax Department or can be electronically filed at https://www.incometax.gov.in/iec/foportal
​ITRDescription
ITR 1 (SAHAJ)For Individu​​​​als being ​a resident other than not ordinarily resident ​​having​ Income from Salaries, One house property, Other sources (Interest etc.) and having total ​income upto Rs. 50 lakhs​​​
ITR 2It is applicable to an individual and HUFs whose income chargeable to income-tax under the head “Profits or gains of business or profession” is in the nature of interest, salary, bonus, commission or remuneration, by whatever name called, due to, or received by him from a partnership firm.
ITR 3It is applicable to an individual or a Hindu Undivided Family who is carrying on a proprietory business or profession.PDF
ITR 4Also known as SUGAM is applicable to individuals or Hindu Undivided Family or partnership firm (other than limited liability partnership firm) who have opted for the presumptive taxation scheme of section 44AD/ 44ADA/44AE.
View Previous Year Return Forms ​
Visit the below link for step by step guide for e-Filing of Income-tax return:

https://www.incometaxindia.gov.in/Pages/tax-services/file-i​ncome-tax-return.aspx