Data Interchange Format (DIF) is a standardized text format used to export and import spreadsheet data between different applications, particularly useful for data exchange and simple file sharing.
The Data Interchange Format (DIF) is a standardized file format used to transfer computer files such as spreadsheets or databases between different programs and systems.
The Discriminant Function System (DIF) is an IRS technique using mathematical formulas programmed into computers to identify and select tax returns for examination. This secret system permits the IRS to rank the selected returns according to the greatest potential for tax error by weighing significant return characteristics.
