Well, we have often wondered that all these political parties who spend so much in their campaigns, how do they get so much money. Here the answer is Electoral Bonds. In the Union Budget of 2017, the Indian government launched the electoral budget whereby any individuals can donate any amount if money to these parties without disclosing their names. But before this, individuals who had donated more than ₹20000 had to compulsorily disclose their names and amount donated.
A large of money is raised by the political party using this method.