These rows follow the header structure. A single transaction (like an Invoice) will have TRNS row, multiple SPL rows (one for each line item), and one ENDTRNS row.
It’s one of the fastest ways to move large volumes of historical data, such as several years of bank statements, into your ledger at once. The Essential CSV Checklist csv to iif
You cannot simply open a CSV in Excel and select "Save as > Text (Tab delimited) (*.txt)" and rename the extension to .iif . These rows follow the header structure
Before you convert anything, your source data must be clean. Garbage in, garbage out. The Essential CSV Checklist You cannot simply open
Converting CSV to IIF is essential for bulk data entry into QuickBooks Desktop. While manual conversion in Excel is possible, using a dedicated converter saves time and prevents errors.