Income tax @1% on sale of flat

My client received an advance of Rs.70,00,000/- against sale of property. Accordingly Income Tax was deducted by buyer @ 1% i.e. Rs.70,000/-. the sale was executed in the next financial year. Now, while filing Return of Income shall I claim refund of Income Tax of Rs.70,000/-. My asses see only pension & other sources income of Rs.3,50,000/-. Please advise.