Hi, I have QuickBooks Premier 2020 Desktop. How do I migrate it to the online version?

Hi there, Vladimil.           
                   
Currently, you're unable to directly migrate QuickBooks Desktop (QBDT) data to QuickBooks Online (QBO) International, as this option is only available for the US, UK, and Canada versions. Also, migration requires both QBDT and QBO accounts to be within the same country or region, and QBDT isn’t offered in the International version.     

With this, you'll need to manually export your QBDT data files. After that, you can follow the steps indicated in each article below:    

• Products and Services 
• Chart of Accounts 
• Customers and Suppliers     

Refer to this article for more details about the process: Move your lists to QBO.   

Alternatively, you can consider integrating a third-party migration tool that supports this process.      

If you have further concerns, please add a reply below.     

@vladimil--jimenez 

Where is your company located?

You can purchase a 3rd party service to convert your data to QB Online Global version.