Using other Heads to reduce taxable income

Rajat (Student) (46 Points)

02 July 2016  
A person has utilised 80 C limit when he paid Stamp Duty to Development Authority also utilised 80D (Rs 30000) - Sr. Citizen .

Now after TDS , the taxable income is 12 Lac (little higher).
Now this retd person enters 30% slab.

My ques is, can we utilise other heads to bring down his taxable income below 10lacs into 20% slab.