Query on lending money to a friend

Prashant (test lead) (25 Points)

04 July 2011  

If I have an annual income of 25 lakhs in Malaysia for which I am paying taxes I don't have to pay taxes in India. But if I lend some money to a friend of mine in India say around 18 lakhs(1.5 lakhs monthly) what documentation I need to get from him to make sure I am safe legally(not as collateral but from IT sleuths)?

Also if I show an interest rate which is very low can I do it?

If I use for 15H for TDS from him what interest will incur a income tax?