04 September 2010
Pl go to the following link http://www.simpletaxindia.org/2007/10/know-your-service-tax-number-code.html Then type the ST registration number(15 character) in the space provided therein and submit. Required details will be displayed in the next appearing window.
04 September 2010
One more way: Try to e-payment of Service tax challan in www.aces.gov.in it will lead to nsdl easiet e-payment webiste,there you can fill your ST number and online it will display your details along with Range name & code & Divison name & code Once you noted the same come out from challan option