The chargesheet, filed before Special Judge Santosh Snehi Mann, names six accused, including the former chief minister and his wife.
Singh's wife Pratibha Singh was also summoned as accused.
The Central Bureau of Investigation on Thursday questioned Himachal Pradesh Chief Minister Virbhadra Singh in connection with its probe into allegations of disproportionate assets amassed by him during his tenure as Union minister.
Himachal Pradesh Chief Minister Virbhadra Singh was on Friday questioned for the second consecutive day in connection with an alleged disproportionate assets case against him.
Officials said the agency has issued fresh summons to Singh as it wants to record his statement under the PMLA.
The agency had summoned Singh earlier also, but then he had excused himself stating his official commitments.
CBI sources said Singh appeared before the probe team on Tuesday morning and was questioned.
The ED summons have come close on the heels of filing of a chargesheet by the CBI against Singh, his wife and others for allegedly amassing assets worth around Rs 10 crore disproportionate to their known sources of income.
It dropped sitting MP from Guna, Krishnapal Singh Yadav, to field Union Minister Jyotiraditya Scindia from the seat.
The IO is also understood to have confronted him with some documents the agency had seized and recovered in this case of alleged disproportionate assets.
The court also dismissed petitions of his wife Pratibha Singh, son Vikramaditya Singh and another person.
As the dust finally settles on the outcome of the Lok Sabha elections 2019 and Bharatiya Janata Party along with its NDA allies emerges as the clear winner, here is a list of who won in each of the 7 phases of elections.