28 November 2009
You register with tin.nsdl.com for Tax Credit View and see in the Form 26AS if the party has deposited the Tax with the department. If he has and the amounts are correctly reflecting in your account, you can safely file your returns as his TAN number will be mentioned in the Form 26AS. You only need the physical form in this case that you can persuade him to give. Do not forget writing a Registered AD letter. It shows you are following up.
In case your amounts of tax deducted is not reflecting in the statement or may be inaccurate (usually less than what has been deducted), you can write to him to rectify the same and issue the certificate and at the same time you also mark copies and write to his Assessing Officer for Income Tax as well as TDS (based on the TAN Number). Better keep evidence of ledger accounts sent by them or covering letters indicating TDS done.
28 November 2009
Sunil is right.. but first you have to talk to your deductor so that it will not affect your business relationship or all that. afterthan you need to do what mr.sunil says