The table contains the following data:
- VAT DEADLINE : The date by which the VAT return must be submitted.
- VAT PERIOD : Frequency of submitting VAT returns (monthly, quarterly, annually, etc.).
Source: eurofiscalis.com
Note that this post was (partially) written with the help of AI. It is always useful to review the original source material, and where needed to obtain (local) advice from a specialist.