We have paid our office rent Rs. 2,00,000/- Dt. 22/12/2012. We didnt deduct 10% TDS of Rs. 20000/- that Time. Today Dt. 3/4/13 we got the TDS amount of Rs. 20000/- return from our office owner. Could you pls. tell me the interest we have to pay while depositing the TDS to Govt. Let's assume that we will deposit the TDS by 7th of Aprl 2013.