Accounting entry of current and prepaid expens

Dear All, I have a query related to prepaid expenses: Invoice Date: 21.03.2017, Basic Amt. 100, Service Tax 15, Total 115 Please note basic amt. is inclusive of period 4th Qtr FY 16-17 and 1st Qtr FY 17-18. Payment against the invoice is not done till date. Please help me out for making accounting entry to be booked at the end of March, 2017 as we have TDS liability on the same. Also, tell me the entry of prepaid expense as it also includes the next year.