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Situation 1 :

I have purchased a property whose cost is more than 50 lac and transferred the consideration via bank account without deducting any TDS on it. Now the seller is demanding my PAN for filling his ITR. Should I provide my PAN to him ?

Situation 2 : 

I have purchased a property whose cost is less than 50 lac (i.e 32 lac) and transferred the whole consideration via bank account. Now the seller is demanding my PAN for filling his ITR. Should I provide my PAN to him ?