Can i pay tax on kvp interest earned upon maturity?

rp (s) (31 Points)

24 July 2014  

An investment was made in KVP in July, 2010. And, we have not been paying tax on accrued interest for the past three financial years. Our thinking is that we will pay the tax on accrued interest when we get it in our hands upon maturity. I believe it is okay, but just realized that I should ask for a second opinion.

Please let me know.