Poland onsite opportunity.

Leave TCS. Onsite is just a lolipop so that you do not resign.

First ask him what's the duration of this assignment, and what's the role. Mostly they may give some short term travel to give you eventually a poor band or promotion. Secondly, ask him visa type and check the foreign allowances and renumeration policy for Poland in ultimatix in my HR. The allowances will be as per your grade and type of visa. If they still confirm ask him from when are you supposed to travel as they may keep unnecessary delaying it.