50 IAC 26-7-25 Maintenance of tax and billing data from prior years

Sec. 25. (a) The tax and billing system shall maintain and make available for electronic retrieval all tax and billing system data relative to the following: (1) The current tax year. (2) The two (2) tax years before the current tax year. (b) Tax and billing data relating to dates not specified in subsection (a), that is purged from the online system, shall be stored offline in a flat ASCII file in machine-readable form. Field and file definitions must also be included with the data in machine-readable form.