This should be basically nothing for them, I would guess that they have some lawyers on retainer so they will probably push back a little, but if you are going against the government itself, there is no way that you can avoid it. There is one way, which is paying a bribe to pay less, so you pay like 20-30 million in bribes, and do not pay a dime on the tax demand, but that is of course something I am not sure if India does, many nations do it, many corrupt officials all over the world does it, but I have never been to India ever so I can't say if they have those people there too. In the end, if they just straight up paid this, it wouldn't be a few days profit for them, its nothing to them anyway.