Sardesai's GFP has already announced a pre-poll tie-up with the Congress, while the MGP and the TMC have formed their own alliance for elections to the 40-member assembly.
Both the parties have decided to fight the elections together and a decision on seat-sharing would be taken soon, Congress’ Goa in-charge Dinesh Gundurao said.
Want regional parties to fight together against BJP, says TMC chief Mamata Banerjee ahead of Goa polls
Meanwhile, Vijai Sardesai called Mamata as a symbol of regional pride and said GFP is also a regional party.
In April this year, the Goa Forward party had quit the National Democratic Alliance (NDA) over differences in the 'agenda of the government'.