Personal Finance How to e-verify ITR using net banking, bank ATM, demat account, Aadhaar OTP or bank account Updated : September 19, 2020 11:23 AM IST Once the income tax return (ITR) is filed, it is mandatory for the taxpayer to verify it within 120 days, according to Income Tax (I-T) e-filing portal. The last day to file ITR for the assessment year 2020-21 (financial year 2019-20) is November 30, 2020. Subscribe to Moneycontrol PRO at just Rs.33/- per month for the first year. Use code SUPERPRO. Limited period offer. Available on Web and Android.