03 August 2017
TDS is to be booked on Bill or advance whichever is earlier... You have booked on provisional basis, that's also fine. You must have deposited it by now. So you can show in Q4 return...
03 August 2017
Show Provisional amount and TDS deducted thereon in TDS return of Q4 of FY 2017-18. After receipt of actual bill show the Balance amount and TDS thereon in the return. In this case you can not show on actual bill as you have deposited TDS on provision amount.