Dear Querist,
Since the property value is ₹85 lakhs, TDS under Section 194-IA is applicable at 1% on the sale consideration.
As your mother and father are also co-owners, Form 26QB should be filed separately for each buyer’s share. If no share ratio is mentioned in the agreement, the ownership may generally be taken equally among all co-buyers.
The home loan being only in your name does not change the TDS requirement.
For a more detailed review of your case, you may book a phone consultation.
CA Shubham Goyal