Businesses doing business abroad must respect various filling’s deadlines for VAT : VAT return, ESL, Intrastat, payment. If the deadline falls on a Saturday, Sunday, or holiday, it is generally extended to the following work day.

Failure to comply with VAT obligations may cause financial damage (administrative fines and/or late interest). The level of the penalty for noncompliance is determined on the basis of the local VAT Act, depends on the severity of the breach, as well as the period to which the data relate. Payment of the penalty or fine does not release you from the obligation to submit the data.

You will find below the VAT calendar 2023 for the main European countries.

Source vatdesk.eu