If my income is less than $1 million, do I need to pay 5% of the authorization fee?
Do I need to pay 5% of the total revenue if I publish games on other platforms other than epic (such as Gog or itch)? Revenue on these platforms does not exceed $1 million.
If your total gross income exceeds 1mil, you need to pay the 5%.
I want to know if I need to pay 5% on other platforms if I don’t reach $1 million.
Count all of your income on all platforms. If it’s > 1mil, then pay 5% to Epic.
The deal you have with selling platforms is a separate thing. For instance, Steam take 1/3. This has nothing to do with Epic.
You should get in touch with your regions Epic Evangelist. They’ll be able to answer questions like this thoroughly.