What to do after Affiliate on Twitch?

I'm a streamer and have completed all of the affiliate 'tasks' on twitch, such as reaching 50 followers and a certain number of viewers. My question would be what do I have to do now. There was nothing else except that I had successfully completed everything. Can anyone help me? ^^

I mean you have to go to the tax office and register and then enter your tax number somewhere. Have a look on youtube

Have a tax number where should I enter it?

As I said, i'm really no expert, but there are some videos on youtube on the subject.

Hmm okay thanks for your answer anyway.

My question would be what do I have to do now.

Step 1 - Register for the trade office and a trade!
This is a must!

Step 2 - at some point you will get an email from Twitch in which you have to fill out a contract where you have to fill out all your personal details and other things. You also have to provide your tax number.

Step 3 - You then have to report every income to the tax office once a year as part of a tax return for traders

And for all of that you have to be 18 years old!
Twitch itself is from 13 years of age, but you can only register a trade in Germany at the age of 18, if you don't do it, it would be, among other things. Tax evasion, or if you have been granted full legal capacity by the guardianship court.

Thank you helped me further 😊