How much time does it take for E&Y to release offer letters after we have provided HR with present salary documents?

No idea, Ronnie. I would imagine it depends on how busy they are

A lot will depend on who has the stamps.

What is feasible time to wait before contacting HR so that one does not look pushy?

What's wrong with being pushy? I see it as a virtue ha ha

I got LOI from EY India today.

Currently I am working with Deloitte, can anyone please shed some light on culture and growth in EY.

I'm sure you will get the paperwork shortly, I would say leave it 7 days before chasing.

By the way, it's EY not E&Y - I don't really care but some people that you interact with may.

Thanks for the guidance Frio.

I got the offer letter from EY today. They have been pretty quick with the whole process.

I found EY the same when I joined - very quick and efficient HR process. That's not something heard very often!

True Frio.

I was expecting it would take minimum of two weeks.

How much did it took in your case

Am awaiting for my offer letter and its been more then a week already

And in my case am a fresher got selected in interview in a walk-in drive at EY GDS