Format of ARN

[Aitha RajyaLakshmi]

Can any one say the meaning of Check sum digit (last number of Application reference number) under GST migration.

AI Summary

Understanding the Check Sum Digit in GST Application Reference Numbers for Error Detection and Data Accuracy A participant inquired about the meaning of the check sum digit in the Application Reference Number (ARN) under GST migration. A respondent explained that a check digit is used for error detection in identification numbers, similar to a binary parity bit in data error checking. It is calculated from other digits in the sequence to detect simple input errors, such as a single mistyped digit or swapped digits, ensuring accuracy in manually inputted data.