Maxium Deduction under 80C is 150,000
it includes PF Deducted from employee salary
Suppose Bsic Salary of employee is 10000 pm
pf deducted 12% of 10000 =1200 pm
PF Deducted per annum =1200*12=14400
Remaining Saving required to be made in 80C =150000-14400=135600
Learn more about 80C here
http://www.teachoo.com/382/106/