With the BJP set to return to power, its parliamentary board is expected to meet Thursday evening at the party headquarters where Prime Minister Narendra Modi is likely to make a speech.
Top party leaders, including BJP president Amit Shah and some senior Union ministers besides Modi, are members of the parliamentary board, its highest decision-making body.
The board is likely to pass a resolution to thank voters for their support and also hailing Modi's leadership.
The prime minister is also expected to address party workers.