AIN or Account Information Number is a seven-digit identification number issued by the Income Tax Department. It is mandatory for an Accounts Office to have an account identification number for the submission of form 24G.
After filling up the AIN registration form, an individual is supposed to provide the preferred user ID, password and provide details regarding the security question.
The details that are needed to be provided for AO Number registration
Details of the Assessing Officer
Contact details of the Assessing Officer
Name of the Responsible Individual
PAO/DTO/CDDO -any of the documents are required for filing for Form 24G for Income Tax purposes. It is necessary for the Accounts Office to have AIN if they are applying for Form 24G