TDS on purchase of house property

Divya Priya (student) (333 Points)

22 February 2020  
My friend is going to buy house for 97 lakhs , total sale consideration . He is also applying loan for 50lakhs. He gave advance of 20lakh and sale agreement was made on 20th Feb 2020. How and when tds to be deducted ? And before which date the deducted tds to be paid to government and by seller or by buyer?