ITR for sales of property

recently I hv sale my property
Total sales value is 55 lakh.
TDS deducted and paid by purchaser on 30th march-21
All payment received in APRIL-21
and MAY -21

my query is ---
how to file itr in this case ?

is it compulsory to file ITR filing of
f.y 20-21 ?

shd I file itr nill for f.y 20-21 ?

pls guide on this.

thank in advance.