It took me 2.5 Hrs to summarize and edit all provisions.
Notes:
Presumptive Taxation: Choose ITR-4 if using 44AD/44ADA/44AE.
Capital Gains: Use ITR-2 or ITR-3 depending on business income.
(ITR 4 can also filled if LTCG does not exceed 1.25 Lakh)
Foreign Assets/Income: Only ITR-2 or ITR-3 allowed.
Company Director or Unlisted Shares: ITR-2 or ITR-3.
Multiple House Properties: Use ITR-2 or ITR-3.
It will help you to select right ITR form.

By Himanshu Tiwari