After 1st April 2011 all companies including Banking companies in which banking act 1949 applies & also all co-operative societies & finiancial institutions engaged in banking business u/s 57 of the said act it is mandatory to submit TDS certificate in form of 16A which is generated from TIN central systems & download with unique certificate number from TIN web sites. A TDS certificate in form 16A generate after filling of e-TDS return submitted by the deductor through TIN -FC.no. tds No. TDS certificate in form of 16A will valied in case of any companies issued without download it from TIN website on or after 1st April 2011.
You contract with bank manager fast to submit their return & issue TDS certificte in form of 16A after downloded from TIN website . if he does not taken any action thn contract A.O. of your jurisdiction