Hi Pradeep Jain,
Office Rent is different and Tea , snacks and Lunch is different, for that you need to receive Three Invoices, why because the Treatment of TDS is differ from oneanother..
For Office Rent is 10% - (194I) of Gross amount Exclusind Service Tax ( the cut off amount is 1,80,000 PA)
for Tea and Snacks are coming under Contract that is 2% 194C (Cut off amount is Rs.30,000 PA)
For Lunch are also coming under Contract that is 2% on Gross Amount 194C( Cut off amount is Rs.30,000 PA)
I hope this will help you to process your job....
Thanks
N. Rajendran
Finance & Account