i have an issue that as assessee is getting an long term capital gain on sale of open plot of Rs.56,00,000/- now to enjoy tax benefit he was ready to invest in NHAI/ REC Bonds now the question is whether these bonds give interest on investment monthly or yearly and whether the same (I.E., interest) is taxable? and after three years at the time of maturity or after 3 years when he want to withdraw whether the total amount again is taxable or how to show that income. please friends help me in this issue.