ITR without Form 16: How to file income tax return without Form 16
Even if you don't have Form 16, there are several documents such as salary slips, Form 26As, AIS/TIS etc. that you can use as a reference to file your income tax return (ITR). Follow this 10-step guide to know how you can easily your ITR without having your Form 16 from your employer(s).
Source: indiatimes.com