One my friend is salary employees (lecturer) from college, but he attended as a examiner during the FY 2020-21 one time and received amount of Rs. 270/- after deducted TDS of Rs 30/- under section 194JB. he also doing trading share during the year 2020-21 he some short term gain.
Kindly guide us which itr return applicable and tds deducted under section 194JB where is shown Rs. 270/- received.