How to calculate taxes for payments received in euros?

Question

Freelance

Goodnight!
All year I received payment for the services of a programmer in euros from a Norwegian customer. Moreover, for the first 3 months, my TIN (Business ID) did not appear in the invoices.
It is worth noting that I am registered as an individual entrepreneur (USN 6%).
How to calculate how much taxes I have to pay for 2016?

Answer 1

First you need to calculate the amount of income in rubles - for each receipt on the account, look at the date, what euro exchange rate the Central Bank had on that date. Accordingly, multiply the amount of each transfer by the corresponding rate and then summarize.

Answer 2

Well, just like for rubles.