Quickbooks online keeps making a trial version when I try to import my quickbooks desktop into my paid subscription of quickbooks online

Hello there, waggerstown.

You'll have to make sure the login credential that you are using when importing is the same with your paid QBO account. This way, you can successfully import your QuickBooks Desktop to your QuickBooks Online.

Here's an article that you can check about Converting QuickBooks Desktop File to QuickBooks Online.

Let me know if you have any other questions by leaving a comment below.