tds of one assessment year will not be adjusted with income tax of other assessment year...................
for example in assessment year 08-09 your toatal income tax liability is rs 10000 and your tds is Rs. 5000 then you have to pay only 5000 extra..
incase if your total income tax liability is Rs.3000 then you will not requierd to pay any tax
But in both case you have to show your tds in the balance sheet in asset side of Rs.5000 till your assesment get completed...
when your assessment will complete you have to transfer TDS amount Of Rs. in your capital account....
If you get any refund from I.T department then you will credit this directly to capital account but interest on refund will go to p/l account since its taxable