Tax on sale of inherited land

"Can her son club this in his income and offer LTCG?"

No.

"How she can do the transaction and pay tax?"

Her son is only attorney on her behalf. So the legal owner remains the old lady herself.

As she has inherited property, the mutuation of the property gets transferred in her name. & purchaser will legally pay the purchase price in her name (may be through her GPA).

So, for all these purpose she will have to obtain PAN, Aadhar and open a joint bank account.

As such no problem, but legal formalities to pay Capital Gains Tax, filing return etc...... should be complied within stipulated time frame.

Secondly, hold means in bank account..... not in cash, I hope.

Most Welcome ..