15 Digits GSTN Representation

XX ABCDE0000F X X X

  • First two digits represents State name of India
  • After that 10 digits are alphanumeric numbers of PAN number of a person or firm engaged in business
  • 13th digit will be assigned based on number of registration within a State
  • 14th digit has kept for future use
  • Last digit will be for check digit