If you have income above Rs 50 lakhs , you can file ITR 2 ,ITR 3 or ITR 4 (Sugam) depending upon your source of income.
If you are salaried individual having income above Rs 50 lakhs, you should file ITR 2.
And if you are having income from business or profession, then you should file ITR 3.
In case you are following presumptive income u/s 44AD /44AE, then you should file ITR 4 (sugam).