Hi Anton!

Thank you for your interest in ProAdvisor Certification. I'm happy to provide details about it. 

To become certified, you can sign up for a QBO Accountant, where you can also take training and exam modules. However, please be aware that this program is only available in certain countries, and you will see if it is offered in your country using the steps below.

1. Follow this link and choose your country: https://quickbooks.intuit.com/choose-country/
2. Hover your mouse over the Accountants & Bookkeepers tab in the top middle of the page.
3. You'll see something like ProAdvisor, Certification, and the like, from the drop-down. They are hyperlinked to the articles that will guide you through availing of the program.

I'm also adding this article for your additional reference: Training Certification. 

We're always available if you need further assistance. Take care and enjoy your day!