A firm paid fees to a consultant Rs.30,000/- without deducting tax as the amount does not exceed the limit. Subsequently after three months the said Firm paid Rs.60,000/- to the same consultant deducting TDS @10% being Rs.6,000/-. Is it right? whether TDS to be deducted for the earlier payment of Rs.30,000/- when paying the subsequent sum? kindly advise please.