The Income Tax department has floated a toll-free help line number for general public to alert it about any suspicious movement of large sums of cash in the national capital during polls. The investigation wing of the department has created a control room and complaint-monitoring cell at its office in New Delhi on the instructions of the Election Commission, which wants to curb the use of black money and illegal inducements in the poll process.The toll-free number–1800110132– will be monitored round-the-clock and will be supervised by a senior officer in the rank of Joint Director (I-T).