Dear Rachit,
Please go thru these decided cases. There is no question of capital gain to the retiring partner where he retires and received excess over balance of capital. There is no transfer of rights when partner retires, and is only receiving his share back from the firm.
1.ITO v. Ramesh M. Shah (2004) 2 SOT 558 ( Mum.)
Amount credited in capital account of retired partner upon revaluation of assets of firm is not taxable as capital gain as there is no transfer.
2.CIT v. Kunnamkulam Mill Board [2002] 125 Taxman 802/257 ITR 544 (Ker.).
Reconstitution of firm by retirement of partner or induction of new partner will not result in transfer of capital asset - When new partners are admitted to a firm, what happens is that the rights of the existing partners are reduced and a right is created in favour of the newly introduced partners. But the ownership of the property does not change even with the change in the constitution of the firm. As long as there is no change in the ownership of the firm and its properties merely for the simple reason that the partnership of the firm stood reconstituted, there is no transfer of capital asset. Likewise, if a partner retires he does not transfer any right in the immovable property in favour of the surviving partners because he has no specific right with respect to the properties of the firm. What transpires is the right to share the income of the properties stood transferred in favour of the surviving partners, and there is no transfer of ownership of the property in such cases. Therefore, when a partnership is reconstituted by adding a new partner, there is no transfer of assets within the meaning of section 45(4)
3. CIT v. G. Seshagiri Rao reported in 213 ITR 304.
When a partner retires from a partnership and the amount of his share in the net partnership assets after the deduction of liabilities and prior charges is determined on taking accounts on the footing of a notional sale of the partnership assets and given to him, what he receives is his share in the partnership and not any consideration for a transfer of his interest in the partnership to the continuing partners.
Hope this clarifies your doubts.