How to report VAT for December if you are a large taxpayer starting from January 1?

• Taxpayer who is registered with the tax authorities from January 1st must submit a VAT declaration for December.
• The declaration must be submitted within 20 calendar days after the end of the reporting month.
• The tax payment must be made within 10 calendar days after the deadline for submitting the declaration.
• The taxpayer must submit the declaration and make the payment at the new main place of registration.

Source: news.dtkt.ua

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.