The meeting held at the residence of Sonia Gandhi was attended among others by Leader of Opposition in Rajya Sabha Ghulam Nabi Azad, party's deputy leader in upper house Anand Sharma and chief whip in Lok Sabha Jyotiraditya Scindia.
Leader of Congress in Lok Sabha Mallikarjun Kharge could not attend the meeting as he was out of station.
The Government had yesterday reached out to Congress to seek its support for the passage of GST bill which is pending for a long time and sought the principal opposition party's support on the issue.
The top party leaders are learnt to have discussed the party's stand on various issues.
The Monsoon session starts on Monday and the government has convened an all-party meeting on Sunday to seek the support of opposition parties in passage of pending legislations.
Lok Sabha Speaker Sumitra Mahajan has also convened an all-party meeting on Sunday evening for support of all parties for smooth functioning of Parliament.