If I conduct businesses in Gujarat(T/O 9lacs) , Maharashtra (T/O 7lacs) and Manipur (T/O 11 lacs) do I need to take registration for all states or only for Manipur since it exceeds the threshold limit?
Yes. You have to take Registration for all the states if you have taxable supplies... Turnover is calculated on all India PAN basis.. So you are liable to take Registration