My top ways of increasing the take home salary

Claim HRA benefit by showing rent paid on a monthly basis.

Not forget to utilise LTA benefit by saving all boarding passes.

Exhaust 80C limit of 1.5 lakh by showing premium paid for life insurance, home loan principal repayment, tax saving mfs and ppf

Claim deduction for the medical premium paid by me u/s 80D. I prefer to pay premium for my parents too as I get additional benefit

Benefit u/s 80E for the interest paid on the education loan

Whatever limited donation I do u/s 80G. Makes sense to take exemption against them too

Reduce my taxable income further by booking loss under house property for the interest component I end up paying on an annual basis