I am attempting to import bank transactions from 2019 to qb self employed. It imported Jan and Feb and then skips to Oct. . What am I doing wrong?.

Welcome to the Community forum, @u40au01.

QuickBooks Self-Employed (QBSE) is a read-only app. Upon importing data, the transactions posted in the system depends on what you've imported.

To isolate the issue, I recommend checking the .CSV file data you're using. 

For more information about importing data in QBSE, you can see below articles:

• Add older transactions to QuickBooks Self-Employed
• Import transactions from other sources

Let me know if there's anything else I can help, I'm more than happy to further assist. Have a wonderful day ahead!