Dear experts,
Please guide,
Case:- I have received final bill of service work and charged service tax on whole, but service tax on running bill not charged by party earlier, detail as below,
| Final Bill | Amount |
| Total service work amount | 200000 |
| Add :-service tax @15% | 30000 |
| Total bill | 230000 |
| Less:-Running bill amount | -50000 |
| Net value | 180000 |
Kindly guide that service tax is require to pay on running bill amount or not? and if yes, than please what rate of service tax will be applicable of service tax?. (earlier or present)
Regard
Vikram
TaxTMI 
