New Delhi, Dec. 4 -- The Income Tax (IT) Department has issued a notice to the Congress seeking an explanation over the party allegedly receiving funds to the tune of Rs 170 crore from a Hyderabad-based firm as part of its tax evasion probe in a Rs 3,300-crore hawala racket case, officials said on Tuesday.

Officials said the notice was issued to the party to take the probe forward in the case that came to light last month after multiple raids, with links to "leading corporate houses" in the infrastructure sector, were conducted in Delhi, Mumbai and Hyderabad.

According to the officials, the funds to the Congress were sent by Hyderabad-based Megha Infrastructure and Engineering. Some functionaries of the Congress and an Andhra Pradesh-base...