16 LPA is where tax planning and lifestyle discipline diverge. One path builds a serious corpus; the other funds a car EMI and premium subscriptions with nothing left.
Run fixed pay through a take-home calculator. If you rent in a metro with HRA, compare old vs new regime before locking in — do not guess from office gossip.
Automate SIP and emergency fund on payday. This package can fund aggressive investing if rent stays under 30–35% of in-hand.