Income tax authorities have been keeping a close tab on reports in this regard The income tax department launched a multi-city crackdown on those taking demonetised currency at a discount, selling gold at premium in exchange of old notes and hawala operators offering foreign currency at a premium. Raids were carried out in Delhi, Mumbai and some cities of Punjab after reports surfaced of traders taking ` . 1000 notes, selling gold . 500 and ` at as much as ` . 50,000 per 10 gram and dollar touching as high as 100 rupees in the hawala market. Traders on the radar have been asked to furnish details of cash in hand as on November 8, when the government announced the scrapping of . 500 and ` ` . 1000 notes. “Raids have been carried out based on specific intelligence,“ a senior government official told ET. Tax authorities have been keeping a close tab on reports in this regard and have been di rected to be alert as people attempt to get rid of large amounts of unaccounted for cash in the d...