Tax holidays for freelancers (Upwork): how to confirm that you are engaged in software development?

Question

Freelance

Friends, the following question is about tax holidays for individual entrepreneurs and Upwork.
So I work for Upwork, I officially withdraw money, I fall under the tax holidays for individual entrepreneurs (I develop software + OKVED 72.20 + opened in August 2015) and, in accordance with this, I do not pay the STS tax of 6%. The question arises, and if the tax office asks to confirm that I am engaged in software development, then how to do this? After all, the Upwork user agreement does not confirm this, and I do not sign contracts with clients directly (I think very few people sign them). Does anyone have any ideas, comments on this?

Answer 1

It would be possible to order payoneer without SP and that's it!

Answer 2

I generally switched to a patent (Software Development) and do not pay 6%

Answer 3

What is written in your statement is what you do.

Answer 4

Nothing needs to be confirmed