deductios can be claimed under it act

If you have invest 1Lac already u/s 80C. than only can invest now 20,000 in infrastructure bond u/s 80CCF

refer section 80C under income tax act;

for rs.100000-life insurance premium,ppf, epf, bank term deposit saving certificates, post office term deposits, mutual funds, ulips, etc.

rs.20000-under section 80ccf-infrastructure bonds, like idfc infrastructure bonds last date 04/02/20111