Starting on 1 January, 2016, all VAT payers registered in the Czech Republic are obligated to submit the so-called Control Statement/Report.
The Control Statement/Report is to be submitted on a monthly basis with the exception of those physical persons (private individuals) who are quarterly payers. For them, it is a grand premiere today as they are to file their first Control Statement today for the first quarter of 2016.
You can find more information in our article from February:
http://schaffer-partner.cz/de/media-archive/item/413-kontrolni-hlaseni