This gives you a consistent format to use for those states. Software vendors are welcome to receive the EDI mappings and file layouts if they plan to develop tax filing software. For a list of currently approved vendors, contact the Electronic Reporting section of the Comptroller's office. In addition, the Comptroller's office has electronic reporting for Unclaimed Property Holder Reports . Holders required to file annual Unclaimed Property reports can request the free data entry software.
Holders can also request the file layouts for creating their own electronic reports.