I am based out of US, my product is built in India. Should I register my company in the US or India?

I am here in the US on L2 for another 3 years and extendable as needed. My software product is currently being built in India. It will be sold both in India and US. I have a partner based out of India. Since I am here in the US for next few years, I could maximize the opportunity to sell the product here in the US. What's the best way to proceed in terms of registering the company - should I register in US and have a 100% subsidy in India?

Yes, register in the US and have a 100% subsidiary in India. The US IP law is substantially more robust than the Indian IP law. Plus, if you want to do business in the US, having a U.S. entity is almost quintessential. Most states in the US have legal structures that are entrepreneur friendly. India is getting there, but not there yet.

Answer this question were do you want to sell your product and that is were you register your company

Yes, register in the US , Because country origin of a company can also determine how far the product life cycle of the company.will go

Yeah, you should register your company in the US