An emergency ordinance will allow families of over 5,000 missing people to obtain death certificates and access compensation.
The federal money follows severe summer tornadoes, but state officials say they have been left in the dark about the details.
The Rashtriya Janata Dal leader says the central government is ignoring the state while quickly sending emergency aid to Gujarat.
A sudden September deluge and heavy rain in Nepal have overwhelmed the state's river networks, forcing massive rescue operations.