Service Provider can verify Service tax registration details online using 15 digit service tax registration number allotted to him at the time of service tax registration. Service tax registration is PAN based number. To get the Service Tax Registration person must have pan number. Online Verification of Service Tax Registration is possible using the Assessee Code. Format of Service Tax Registration number is based on PAN Number of the Assessee. Service Tax Registration Number First 10 digits are PAN number of registered service provider and next 2 number denotes ST/SD and next 3 digit are serial number generated by service tax department.
Details of Service Tax Registration Number
1-10 digits – PAN of the Assessee
11-12– (ST/SD – Service Tax)
13-15–Systems generated alphanumeric serial number